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| HN27C1024HG/HCC Series 65536-word x 16-bit CMOS UV Erasable and Programmable ROM The Hitachi HN27C1024H series is a 1-Mbit (64kword x 16-bit) ultraviolet erasable and electrically programmable ROM. Fabricated on new advanced fine process technique, the HN27C1024H makes high speed access time 85/100 ns (max) possible. (HN27C1024H is a fastest 1-Mbit EPROM.) Therefore, it is suitable for 16-bit microcomputer systems using high speed microcomputer such as the 8086 and 68000. The HN27C1024H offers high speed programming using page programming mode. It has the package variation of cerdip-40 pin and JLCC-44 pin. Ordering Information Type No. HN27C1024HG-85 HN27C1024HG-10 HN27C1024HG-12 HN27C1024HG-15 HN27C1024HCC-85 HN27C1024HCC-10 HN27C1024HCC-12 HN27C1024HCC-15 Access time 85 ns 100 ns 120 ns 150 ns 85 ns 100 ns 120 ns 150 ns 44-pin leaded chip (CC-44) Package 600-mil cerdip ---------------------------------------- ------------------------------ 40-pin ------------------------------ (DG-40A) ------------------------------ ---------------------------------------- ------------------------------ J-bend Features * Fast high-reliability programming mode and fast high-reliability page programming mode Programming voltage: 12.5 V DC Fast High-reliability page programming 14 sec (typ) * High speed inputs and outputs TTL compatible during both read and program modes * Low power dissipation: 60 mW/MHz (typ) * Device identifier mode: Manufacturer code and device code * JEDEC standard ------------------------------ carrier ------------------------------ ---------------------------------------- 1 HN27C1024HG/HCC Series Pin Arrangement HN27C1024HG series HN27C1024HG/HCC Series HN27C1024HCC series VPP CE I/O15 I/O14 I/O13 I/O12 I/O11 I/O10 I/O9 I/O8 VSS I/O7 I/O6 I/O5 I/O4 I/O3 I/O2 I/O1 I/O0 OE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 (Top View) VCC PGM NC A15 A14 A13 A12 A11 A10 A9 VSS A8 A7 A6 A5 A4 A3 A2 A1 A0 I/O12 I/O11 I/O10 I/O9 I/O8 VSS NC I/O7 I/O6 I/O5 I/O4 7 8 9 10 11 12 13 14 15 16 17 6 5 4 3 2 1 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 18 19 20 21 22 23 24 25 26 27 28 I/O13 I/O14 I/O15 CE VPP NC VCC PGM NC A15 A14 A13 A12 A11 A10 A9 VSS NC A8 A7 A6 A5 Pin Description Pin name A0 - A15 I/O0 - I/O15 CE OE VCC VPP VSS PGM NC Function Address Input/output Chip enable Output enable Power supply Programming power supply Ground Programming enable No connection ---------------------------------------- ---------------------------------------- ---------------------------------------- ---------------------------------------- ---------------------------------------- ---------------------------------------- ---------------------------------------- ---------------------------------------- ---------------------------------------- ---------------------------------------- 2 I/O3 I/O2 I/O1 I/O0 OE NC A0 A1 A2 A3 A4 (Top View) HN27C1024HG/HCC Series Block Diagram HN27C1024HG/HCC Series A6 X-Decoder A15 1024 x 1024 Memory Matrix I/O0 I/O15 Input Data Control Y-Gating Y-Decoder CE OE PGM VCC VPP VSS H H : High Threshold Inverter A0 A5 Mode Selection Pin G Mode Read Output disable Standby Program Program verify Page data latch CC CE (2) (3) VIL VIL VIH VIL VIL VIH OE (20) (22) VIL VIH ! VIH VIL VIL PGM (39) (43) VIH VIH ! VIL VIH VIH VPP (1) (2) VCC VCC VCC VPP VPP VPP VCC (40) (44) VCC VCC VCC VCC VCC VCC A9 (31) (35) ! ! ! ! ! ! I/O (3 - 10, 12 - 19) (4 - 11, 14 - 21) Dout High-Z High-Z Din Dout Din ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- 3 HN27C1024HG/HCC Series Mode Selection (cont) Pin G Mode CC CE (2) (3) VIH VIL VIL VIH VIH Identifier Notes: 1. 2. VIL !: Don't care VH: 12.0 V 0.5 V OE (20) (22) VIH VIL VIH VIL VIH VIL PGM (39) (43) VIL VIL VIH VIL VIH VIH VCC VPP (1) (2) VPP VPP HN27C1024HG/HCC Series VCC (40) (44) VCC VCC A9 (31) (35) ! ! I/O (3 - 10, 12 - 19) (4 - 11, 14 - 21) High-Z High-Z ----------------------------------------------------------------------------- ----------------------------------------------------------------------------- -------------------------------------------------------------------------------------- Page program Program inhibit -------------------------------------------------------------------------------------- ---------------------- ---------------------- ---------------------- -------------------------------------------------------------------------------------- VCC VH Code -------------------------------------------------------------------------------------- Absolute Maximum Ratings Parameter All input and output voltages *1 A9 input voltage *1 VPP voltage *1 VCC voltage *1 Operating temperature range Storage temperature range Storage temperature range under bias Notes: 1. 2. Symbol Vin, Vout VID VPP VCC Topr Tstg Tbias Value -0.6*2 to +7.0 -0.6*2 to +13.5 -0.6 to +13.0 -0.6 to 7.0 0 to +70 -65 to +125 -10 to +80 Unit V V V V C C C -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- Relative to VSS. Vin, Vout, VID min = -1.0 V for pulse width 50 ns 4 HN27C1024HG/HCC Series Capacitance (Ta = 25C, f = 1 MHz) HN27C1024HG Series Parameter Input capacitance Output capacitance Symbol Cin Cout Min -- -- Typ -- -- HN27C1024HG/HCC Series Max 12 15 Unit pF pF Test conditions Vin = 0 V Vout = 0 V -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- HN27C1024HCC Series Parameter Input capacitance Output capacitance Symbol Cin Cout Min -- -- Typ -- -- Max 6 12 Unit pF pF Test conditions Vin = 0 V Vout = 0 V -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- Read Operation DC Characteristics (Ta = 0 to +70C, VCC = 5 V 5%, VPP = VCC) Parameter Input leakage current Output leakage current VPP current Standby VCC current Operating VCC current Symbol ILI ILO IPP1 ISB ICC1 ICC2 ICC3 Input low voltage Input high voltage Output low voltage Output high voltage VIL VIH VOL VOH Min -- -- -- -- -- -- -- Typ -- -- 1 -- -- -- -- Max 2 2 20 25 50 110 25 0.8 Unit A A A mA mA mA mA V Test conditions Vin = 5.25 V Vout = 5.25 V/0.45 V VPP = 5.5 V CE = VIH CE = VIL, Iout = 0 mA f = 12 MHz, Iout = 0 mA f = 1 MHz, Iout = 0 mA, -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- ---------------------------------------------------------------- ---------------------------------------------------------------- -------------------------------------------------------------------------------------- -0.3*1 -- 2.2 -- 2.4 -- -- -- -------------------------------------------------------------------------------------- VCC + 1.0*2 V 0.45 -- V V IOL = 2.1 mA IOH = -400 A -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- Notes: 1. VIL min = -1.0 V for pulse width 50 ns 2. VIH max = VCC + 1.5 V for pulse width 20 ns If VIH is over the specified maximum value, read operation cannot be guaranteed. 5 HN27C1024HG/HCC Series Test Conditions * Input pulse levels: 0.45 V to 2.4 V * Input rise and fall times: 10 ns * Output load: 1 TTL gate + 100 pF HN27C1024H -85 Parameter Address to output delay CE to output delay OE to output delay OE high to output float Address to output hold Note: Symbol Min tACC tCE tOE tDF tOH -- -- -- 0 0 Max 85 85 45 30 -- HN27C1024H -10 Min -- -- -- 0 0 Max 100 100 50 50 -- HN27C1024HG/HCC Series * Reference levels for measuring timing: Inputs; 1.5 V Outputs; 1.5 V HN27C1024H -12 Min -- -- -- 0 0 Max 120 120 60 50 -- HN27C1024H -15 Min -- -- -- 0 0 Max 150 150 60 50 -- Unit Test conditions ns ns ns ns ns CE = OE = VIL OE = VIL CE = VIL CE = VIL CE = OE = VIL AC Characteristics (Ta = 0 to +70C, VCC = 5 V 5%, VPP = VCC) -------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- tDF is defined as the time at which the output achieves the open circuit condition and data is no longer driven. Read Timing Waveform Address CE Standby Mode tCE OE tOE tACC Data Out Data Out Valid tDF tOH Active Mode Standby Mode 6 HN27C1024HG/HCC Series Fast High-Reliability Programming This device can be applied the programming algorithm shown in the following flowchart. This algorithm allows to obtain faster programming HN27C1024HG/HCC Series time without any voltage stress to the device nor deterioration in reliability of programmed data. START SET PROG./VERIFY MODE VPP = 12.5 0.3 V, VCC = 6.0 0.25 V Address = 0 n=0 n+1 n Program tPW = 0.2 ms 5% Address + 1 Address VERIFY NOGO NO GO Program tOPW = 0.2n ms NO LAST Address? n = 25 YES YES SET READ MODE VCC = 5.0 V 0.25 V, VPP = VCC READ All Address GO END FAIL NOGO Fast High-Reliability Programming Flowchart 7 HN27C1024HG/HCC Series Parameter Input leakage current Output low voltage during verify Symbol ILI VOL Min -- -- 2.4 -- -0.1*5 2.2 -- Typ -- -- -- -- -- -- -- HN27C1024HG/HCC Series Max 2 0.45 -- 50 0.8 VCC + 0.5*6 40 Unit A V V mA V V mA CE = PGM = VIL Test conditions Vin = 6.25 V/0.45 V IOL = 2.1 mA IOH = -400 A DC Characteristics (Ta = 25C 5C, VCC = 6 V 0.25 V, VPP = 12.5 V 0.3 V) -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- Output high voltage during verify VOH Operating Vcc current Input low level Input high level VPP supply current ICC VIL VIH IPP -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- Notes: 1. VCC must be applied simultaneously or before VPP and removed simultaneously or after VPP. 2. VPP must not exceed 13 V including overshoot. 3. An influence may be had upon device reliability if the device is installed or removed while VPP = 12.5 V. 4. Do not alter VPP either VIL to 12.5 V or 12.5 V to VIL when CE = low. 5. VIL min = -0.6 V for pulse width 20 ns. 6. If VIH is over the specified maximum value, programming operation cannot be guaranteed. 8 HN27C1024HG/HCC Series Test Conditions * Input pulse levels: 0.45 to 2.4 V * Input rise and fall times: 20 ns Parameter Address setup time OE setup time Data setup time Address hold time Data hold time OE to output float delay VPP setup time VCC setup time PGM initial programming pulse width PGM overprogramming pulse width CE setup time Data valid from OE Notes: 1. 2. Symbol tAS tOES tDS tAH tDH tDF*1 tVPS tVCS tPW tOPW*2 tCES tOE HN27C1024HG/HCC Series AC Characteristics (Ta=25C 5C, VCC = 6 V 0.25 V, VPP = 12.5 V 0.3 V) * Reference levels for measuring timing: Inputs: 0.8 V, 2.0 V Outputs: 0.8 V, 2.0 V Min 2 2 2 0 2 0 2 2 0.19 0.19 2 0 Typ -- -- -- -- -- -- -- -- 0.2 -- -- -- Max -- -- -- -- -- 130 -- -- 0.21 5.25 -- 150 Unit s s s s s ns s s ms ms s ns -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- tDF is defined as the time at which the output achieves the open circuit condition and data is no longer driven. Refer to the programming flowchart for tOPW. 9 HN27C1024HG/HCC Series Fast High-Reliability Programming Timing Waveform HN27C1024HG/HCC Series Program Program Verify Address tAS tAH Data tDS VPP VPP VCC VCC+1 VCC VCC tVCS tVPS Data in Stable tDH Data Out Valid tDF CE tCES PGM tPW OE tOES tOE 10 HN27C1024HG/HCC Series Fast High-Reliability Page Programming This device can be applied the high performance page programming algorithm shown in the following flowchart. This algorithm allows to HN27C1024HG/HCC Series obtain faster programming time without any voltage stress to the device nor deterioration in reliability of programmed data. START SET PAGE PROGRAM LATCH MODE VPP = 12.5 0.3 V, VCC = 6.0 0.25 V Address = 0 n=0 Latch Address + 1 Latch n+1 n Address NO n = 25 YES SET PAGE PROG./VERIFY MODE VPP = 12.5 0.3 V, VCC = 6.0 0.25 V Program tPW = 0.2 ms 5% Address + 1 Address VERIFY NOGO GO Program tOPW = 0.2n ms NO LAST Address? YES SET READ MODE VCC = 5.0 V 0.25 V, VPP = VCC READ All Address GO END NOGO FAIL Fast High-Reliability Page Programming Flowchart 11 HN27C1024HG/HCC Series Parameter Input leakage current Symbol ILI Min -- -- 2.4 -- -0.1*5 2.2 -- Typ -- -- -- -- -- -- -- Max 2 0.45 -- 50 0.8 HN27C1024HG/HCC Series Unit A V V mA V V mA PGM = VIL Test conditions Vin = 6.25 V/0.45 V IOL = 2.1 mA IOH = -400 A DC Characteristics (Ta = 25C 5C, VCC = 6 V 0.25 V, VPP = 12.5 V 0.3 V) -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- Output low voltage during verify VOL Output high voltage during verify VOH Operating Vcc current Input low level Input high level VPP supply current ICC VIL VIH IPP -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- VCC + 0.5*6 50 -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- Notes: 1. VCC must be applied simultaneously or before VPP and removed simultaneously or after VPP. 2. VPP must not exceed 13 V including overshoot. 3. An influence may be had upon device reliability if the device is installed or removed while VPP = 12.5 V. 4. Do not alter VPP either VIL to 12.5 V or 12.5 V to VIL when CE = low. 5. VIL min = -0.6 V for pulse width 20 ns. 6. If VIH is over the specified maximum value, programming operation cannot be guaranteed. 12 HN27C1024HG/HCC Series HN27C1024HG/HCC Series AC Characteristics (Ta=25C 5C, VCC = 6 V 0.25 V, VPP = 12.5 V 0.3 V) Test Conditions * Input pulse levels: 0.45 to 2.4 V * Input rise and fall rimes: 20 ns * Reference levels for measuring timing: Inputs; 0.8 V, 2.0 V Outputs; 0.8 V, 2.0 V Symbol tAS tOES tDS tAH tAHL Min 2 2 2 0 2 2 0 2 2 0.19 0.19 2 0 1 2 2 2 Typ -- -- -- -- -- -- -- -- -- 0.2 -- -- -- -- -- -- -- Max -- -- -- -- -- -- 130 -- -- 0.21 5.25 -- 150 -- -- -- -- Unit s s s s s s ns s s ms ms s ns s s s s Parameter Address setup time OE setup time Data setup time Address hold time -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- ---------------------------------------------------- -------------------------------------------------------------------------------------- Data hold time OE to output float delay VPP setup time VCC setup time PGM initial programming pulse width PGM overprogramming pulse width CE setup time Data valid from OE OE pulse width during data latch PGM setup time CE hold time OE hold time tDH tDF*1 tVPS tVCS tPW tOPW*2 tCES tOE tLW tPGMS tCEH tOEH -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- Notes: 1. tDF is defined as the time at which the output achieves the open circuit condition and data is no longer driven. 2. Refer to the programming flowchart for tOPW. 13 HN27C1024HG/HCC Series Fast High-Reliability Page Programming Timing Waveform HN27C1024HG/HCC Series Page data latch A1 to A15 Page Program Program Verify tAS A0 tAHL tAH tDF tDS Data Data in Stable tVPS VPP VCC VCC+1 VCC CE tCEH tCES tOEH Data Out Valid tDH tPGMS tOE VPP tVCS VCC PGM tPW tLW OE tOES 14 HN27C1024HG/HCC Series Erase Erasure of HN27C1024H is performed by exposure to ultraviolet light of 2537 A and all the output data are changed to "1" after this erasure procedure. The minimum integrated dose (i.e. UV intensity ! exposure time) for erasure is 15 W. sec/cm2. HN27C1024HG/HCC Series Mode Description Device Identifier Mode The device identifier mode allows the reading out of binary codes that identify manufacturer and type of device, from outputs of EPROM. By this mode, the device will be automatically matched its own corresponding programming algorithm, using programming equipment. HN27C1024H Identifier Code Pin G Identifier CC Manufacturer code Device code A0 (21) (24) VIL VIH I/O8 to I/O15 I/O7 (10) to (3) (11) to (4) ! ! (12) (14) 0 1 I/O6 (13) (15) 0 0 I/O5 (14) (16) 0 1 I/O4 (15) (17) 0 1 I/O3 (16) (18) 0 1 I/O2 (17) (19) 1 0 I/O1 (18) (20) 1 1 I/O0 (19) (21) 1 0 Hex 07 BA ---------------------------------------------------------------------- ---------------------------------------------------------------------- Data -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------- Note: !: Don't care, A9 = 12.0 V 0.5 V, A1 - A8, A10 - A15, CE, OE = VIL, PGM = VIH Electronical Curves Supply Current ICC2 (Normalized) Supply Current ICC2 (Normalized) Supply Current vs. Supply Voltage 1.6 Ta=25C Vin= VCC/VSS 1.4 f=12 MHz 1.2 Supply Current vs. Ambient Temperature 1.6 1.4 1.2 1.0 0.8 0.6 0.4 VCC=5. 0V Vin=VCC/VSS f=12 MHz 1.0 0.8 0.6 4 5 6 Supply Voltage VCC (V) 0 20 40 60 80 Ambient Temperature Ta (C) 15 HN27C1024HG/HCC Series Electronical Curves (Cont) HN27C1024HG/HCC Series Supply Current vs. Frequency Access Time tACC, tCE (Nomalized) 10 Supply Current ICC (Normalized) 5 2 1.0 0.5 0.2 0.1 0.1 0.2 VCC=5 V Ta=25C Vin=VCC/VSS Access Time vs. Supply Voltage 1.4 Ta=25C 1.3 1.2 1.1 1.0 0.9 0.8 4.0 0.5 1.0 2 5 10 20 Frequency f (MHz) 5.0 4.5 5.5 Supply Voltage VCC (V) 6.0 Access Time vs. Ambient Temperature Access Time tACC, tCE (Nomalized) 1.3 VCC=5. 0V 1.2 1.1 1.0 0.9 0.8 0.7 0 20 60 40 80 Ambient Temperature Ta (C) 16 |
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