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HN27C4096AHG/AHCC Series
262,144-word x 16-bit CMOS UV Erasable and Programmable ROM
ADE-203-247A(Z) Rev. 1.0 Apr. 4, 1997 Description
HN27C4096AHG/AHCC is a 4-Mbit ultraviolet erasable and electrically programmable ROM, featuring high speed access time and programming. Fabricated on advanced fine process and high speed circuitry technique, the HN27C4096AHG/AHCC makes high speed access time possible. Therefore, it is suitable for 16-bit microcomputer systems using high speed microcomputer such as the 80286/68020. The HN27C4096AHG/AHCC offers high speed programming using page programming mode. This device has the package variation of cerdip 40-pin and JLCC 44-pin.
Features
* High speed Access time: 85 ns (max) * Low power dissipation Active mode: 35 mW/MHz (typ) * Fast high reliability page programming and fast high-reliability programming Programming voltage: +12.5 V D.C. Programming time: 3.5 sec. (min) (Theoretical in page programming) * Inputs and outputs TTL compatible during both read and program modes. * Pin arrangement: 40-pin JEDEC standard, 44-pin JLCC JEDEC standard * Device indentifier mode: Manufacturer code and device code * Fully compatible with the HN27C4096HG/HCC Series.
Ordering Information
Type No. HN27C4096AHG-85 HN27C4906AHCC-85 Access time 85 ns 85 ns Package 600-mil 40-pin Cerdip (DG-40A) 44-pin J-bend leaded chip carrier (CC-44)
HN27C4096AHG/AHCC Series
Pin Arrangement
HN27C4096AHG Series
I/O13
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 VCC A17 A16 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 18 19 20 21 22 23 24 25 26 27 28 6 5 4 3 2 1 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 A13 A12 A11 A10 A9 V SS NC A8 A7 A6 A5
HN27C4096AHCC Series
I/O14 I/O15 A17 A16 A2 A15 A3 A14 A4 V PP OE VCC A0
I/O3
I/O2
I/O1
I/O0
NC
NC
CE
(Top View)
(Top View)
Pin Description
Pin name A0 - A17 I/O0 - I/O15 CE OE VCC VPP VSS NC Function Address Input/output Chip enable Output enable Power supply Programming power supply Ground No connection
2
A1
HN27C4096AHG/AHCC Series
Block Diagram
A7 2048 x 2048 X-Decoder Memory Matrix
A17
I/O0 I/O15
Input Data Control
Y-Gating Y-Decoder
CE OE VCC VPP H VSS H : High Threshold Inverter H A0 A6
3
HN27C4096AHG/AHCC Series
Mode Selection
Pin CC-44 Mode Read Output disable Standby Page prog. Page program set Page data latch Page program Page program verify Page program reset Word prog. Program Program verify Optional verify Program inhibit Identifier Notes: 1. x: Don't care. 2. VH : 12.0 V 0.5 V DG-40A CE (3) (2) VIL VIL VIH VIH VIL VIL VIH VIH VIL VIH VIL VIH VIL OE (22) (20) VIL VIH X VH * VH * VIH VIL VIH VIH VIL VIL VIH VIL
2 2
A9 (35) (31) x x x x x x x x x x x x VH *
2
VPP (2) (1) VSS - V CC VSS - V CC VSS - V CC VPP VPP VPP VPP VCC VPP VPP VPP VPP VSS - VCC
VCC (44) (40) VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC
I/O (4 - 11, 14 - 21) (3 - 10, 12 - 19) Dout High-Z High-Z High-Z Din High-Z Dout High-Z Din Dout Dout High-Z Code
Absolute Maximum Ratings
Parameter All input and output voltages Voltage on pin A9 and OE VPP voltage VCC voltage
*1 *1 *1
Symbol Vin, Vout VID VPP VCC Topr Tstg Tbias
*3
Value -0.6 to +7.0 -0.6 to +13.0 -0.6 to +13.5 -0.6 to +7.0 0 to +70 -65 to +125 -20 to +80
*2 *2
Unit V V V V C C C
Operating temperature range Storage temperature range
Storage temperature under bias
Notes: 1. Relative to VSS . 2. Vin, Vout, V ID min = -2.0 V for pulse width 20 ns 3. Storage temperature range of device before programming.
4
HN27C4096AHG/AHCC Series
Capacitance (Ta = 25C, f = 1 MHz)
Parameter Input capacitance Output capacitance Symbol Cin Cout Min -- -- Typ -- -- Max 12 20 Unit pF pF Test conditions Vin = 0 V Vout = 0 V
Read Operation
DC Characteristics (VCC = 5 V 10%, VPP = VSS to VCC, Ta = 0 to +70C)
Parameter Input leakage current Output leakage current VPP current Standby V CC current Operating VCC current Symbol I LI I LO I PP1 I SB I CC1 I CC2 Input voltage VIL VIH Output voltage VOL VOH Min -- -- -- -- -- -- -0.3 2.2 -- 2.4
*1
Typ -- -- 1 -- -- -- -- -- -- --
Max 2 2 20 30 30 140 0.8 VCC + 1 0.45 --
*2
Unit A A A mA mA mA V V V V
Test conditions Vin = 5.5 V Vout = 5.5 V/0.45 V VPP = 5.5 V CE = VIH Iout = 0 mA, f = 1 MHz Iout = 0 mA, f = 11.8 MHz
I OL = 2.1 mA I OH = -400 A
Notes: 1. VIL min = -1.0 V for pulse width 50 ns VIL min = -2.0 V for pulse width 20 ns 2. VIH max = VCC +1.5 V for pulse width 20 ns If V IH is over the specified maximum value, read operation cannot be guaranteed.
5
HN27C4096AHG/AHCC Series
AC Characteristics (VCC = 5 V 10%, VPP = VSS to VCC, Ta = 0 to +70C)
Test Conditions * * * * Input pulse levels: 0.45 to 2.4 V Input rise and fall time: 10 ns Output load: 1 TTL gate +100 pF Reference levels for measuring timing: 1.5 V
HN27C4096AHG/AHCC-85 Parameter Address to output delay CE to output delay OE to output delay OE high to output float Note:
*1
Symbol t ACC t CE t OE t DF t OH
Min -- -- -- 0 5
Max 85 85 45 30 --
Unit ns ns ns ns ns
Test conditions CE = OE = VIL OE = VIL CE = VIL CE = VIL CE = OE = VIL
Address to output hold
1. t DF 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 Active Mode t CE OE Standby Mode
tOE tACC
t DF tOH
Data Out
Data Out Valid
6
HN27C4096AHG/AHCC 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 obtain faster programming time without any voltage stress to the device nor deterioration in reliability of programmed data. Page Program Set Apply 12 V to OE pin after applying 12.5 V to VPP to set a page program mode. The device operates in a page program mode until reset. Page Program Reset Set VPP to VCC level or less to reset a page program mode.
7
HN27C4096AHG/AHCC Series
START SET PAGE PROG LATCH MODE VPP= 12.5 0.3 V V = 6.25 0.25 V CC OE = 12.0 0.5 V Address = 0 n=0 Latch Address + 1 Address Latch Address + 1 Address Latch Address + 1 Address Latch n + 1 n SET PAGE PROG./VERIFY MODE VPP = 12.5 0.3 V V CC = 6.25 0.25 V Address + 1 Address Program tPW = 50 s 5% VERIFY NO GO LAST address? NOGO
n = 10? YES
NO
YES SET READ MODE VCC = 5.0 0.5 V VPP = VCC READ all address GO END NOGO
FAIL
8
HN27C4096AHG/AHCC Series
DC Characteristics (VCC = 6.25 V 0.25 V, VPP = 12.5 V 0.3 V, Ta = 25C 5C)
Parameter Input leakage current Output voltage during verify Symbol I LI VOL VOH Operating VCC current Input voltage I CC VIL VIH VH VPP supply current I PP Min -- -- 2.4 -- -0.1 2.2 11.5 --
*5
Typ -- -- -- -- -- -- 12.0 --
Max 2 0.45 -- 50 0.8 VCC + 0.5 12.5 70
*6
Unit A V V mA V V V mA
Test conditions Vin = 6.5 V/0.45 V I OL = 2.1 mA I OH = -400 A
CE = VIL
Notes: 1. VCC must be applied before VPP and removed after VPP . 2. VPP must not exceed 13.5 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 V IL 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 V IH is over the specified maximum value, programming operation cannot be guaranteed.
9
HN27C4096AHG/AHCC Series
AC Characteristics (VCC = 6.25 V 0.25 V, VPP = 12.5 V 0.3 V, Ta = 25C 5C)
Test Conditions * Input pulse levels: 0.45 to 2.4 V * Input rise and fall time: 20 ns * Reference levels for measuring timings: Inputs; 0.8 V, 2.0 V Outputs; 0.8 V, 2.0 V
Parameter Address setup time OE setup time Data setup time Address hold time Data hold time OE high to output float delay VPP setup time VCC setup time CE programming pulse width CE setup time Data valid from OE CE pulse width during data latch OE=VH setup time OE=VH hold time VPP hold time
*2
Symbol t AS t OES t DS t AH t DH t DF
*1
Min 2 2 2 0 2 0 2 2 47.5 2 0 1 2 2 1
Typ -- -- -- -- -- -- -- -- 50.0 -- -- -- -- -- --
Max -- -- -- -- -- 130 -- -- 52.5 -- 150 -- -- -- --
Unit s s s s s ns s s s s ns s s s s
Test conditions
t VPS t VCS t PW t CES t OE t LW t OHS t OHH t VRS
Notes: 1. t DF is defined as the time at which the output achieves the open circuit condition and data is no longer driven. 2. Page program mode will be reset when V PP is set to VCC or less.
10
HN27C4096AHG/AHCC Series
Fast High-Reliability Page Programming Timing Waveform
Page program mode Program data latch A2 - A17 t AS A0, A1 t DH t DS Data Data in strobe Data out valid t VPS VPP
VPP VCC
Page program
Program verify
t AH
t AS
t AH
t OE t DF
t VCS
VCC + 1.25
VCC
VCC
t OHH t OHS t CES t PW t OES
CE t LW OE
VH VIH VIL
t VRS
11
HN27C4096AHG/AHCC Series
Fast High-Reliability Programming
This device can be applied the fast high-reliability programming algorithm shown in the following flowchart. This algorithm allows to obtain faster programming 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 V CC = 6.25 0.25 V Address = 0 n=0 n + 1 n Program tPW = 50 s 5% Address + 1 Address NO VERIFY GO LAST address? NOGO n = 10? YES NO
YES SET READ MODE VCC = 5.0 0.5 V VPP = VCC READ all address GO END Fast High-Reliability Programming Flowchart NOGO
FAIL
12
HN27C4096AHG/AHCC Series
DC Characteristics (VCC = 6.25 V 0.25 V, VPP =12.5 V 0.3 V, Ta = 25C 5C)
Parameter Input leakage current VPP supply current Operating VCC current Input voltage Symbol I LI I PP I CC VIL VIH Output voltage VOL VOH Min -- -- -- -0.1 2.2 -- 2.4
*5
Typ -- -- -- -- -- -- --
Max 2 40 50 0.8 VCC + 0.5 0.45 --
*6
Unit A mA mA V V V V
Test conditions Vin = 6.5 V/0.45 V CE = VIL
I OL = 2.1 mA I OH = -400 A
Notes: 1. VCC must be applied before VPP and removed after VPP . 2. VPP must not exceed 13.5 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 V IL 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 V IH is over the specified maximum value, programming operation cannot be guaranteed.
13
HN27C4096AHG/AHCC Series
AC Characteristics (VCC = 6.25 V 0.25 V, VPP = 12.5 V 0.3 V, Ta = 25C 5C)
Test Conditions * Input pulse levels: 0.45 to 2.4 V * Input rise and fall time: 20 ns * Reference levels for measuring timings: Inputs: 0.8 V, 2.0 V Outputs: 0.8 V, 2.0 V
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 CE programming pulse width Data valid from OE Note: Symbol t AS t OES t DS t AH t DH t DF
*1
Min 2 2 2 0 2 0 2 2 47.5 0
Typ -- -- -- -- -- -- -- -- 50.0 --
Max -- -- -- -- -- 130 -- -- 52.5 150
Unit s s s s s ns s s s ns
Test conditions
t VPS t VCS t PW t OE
1. t DF is defined as the time at which the output achieves the open circuit condition and data is no longer driven.
14
HN27C4096AHG/AHCC Series
Fast High-Reliability Programming Timing Waveform
Program Address t AS Data t DS V PP V PP V CC t VPS V + 1.25 V CC CC V CC t VCS CE Data In Stable t DH t AH Data Out Valid t DF Program Verify
t PW OE
t OES
t OE
Optional Page Programming
This device can be applied the optional page programming algorithm shown in the following flowchart. This algorithm allows to obtain faster programming time without any voltage stress to the device nor deterioration in reliability of programmed data. This programming algorithm is the combination of page programming and word verify. It can avoid the increase of programming verify time when a programmer with slow machine cycle is used, and shorten the total programming time. Regarding the timing specifications for page programming and word verify, please refer to the specifications for fast high-reliability page programming and fast high-reliability programming.
15
HN27C4096AHG/AHCC Series
START SET PAGE PROG LATCH MODE VPP= 12.5 0.3 V V = 6.25 0.25 V CC OE = 12.0 0.5 V Address = 0 Latch Address + 1 Address Latch Address + 1 Address Latch Address + 1 Address Latch SET PAGE PROG. MODE VPP = 12.5 0.3 V V CC = 6.25 0.25 V Address + 1 Address Program tPW = 50 s 5% NO LAST address?
YES PAGE PROG. RESET VPP = VCC = 6.25 0.25 V SET WORD PROG./VERIFY MODE VPP = 12.5 0.3 V V CC = 6.25 0.25 V Address = 0 n=0 VERIFY NOGO n + 1 n Address + 1 Address Program tPW = 50 s 5% VERIFY GO LAST all address? YES SET READ MODE VCC = 5.0 0.5 V VPP = VCC READ all address GO END FAIL NOGO n = 10? YES NO NOGO
GO
Optional Page Programming Flowchart
16
HN27C4096AHG/AHCC Series
DC Characteristics (VCC = 6.25 V 0.25 V, VPP =12.5 V 0.3 V, Ta = 25C 5C)
Parameter Input leakage current Symbol I LI Min -- -- 2.4 -- -0.1 2.2 11.5 --
*5
Typ -- -- -- -- -- -- 12.0 --
Max 2 0.45 -- 50 0.8 VCC + 0.5 12.5 70
*6
Unit A V V mA V V V mA
Test conditions Vin = 6.5 V/0.45 V I OL = 2.1 mA I OH = -400 A
Output voltage during verify VOL VOH Operating VCC current Input voltage I CC VIL VIH VH VPP supply current I PP
CE = VIL
Notes: 1. VCC must be applied before VPP and removed after VPP . 2. VPP must not exceed 13.5 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 V IL 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 V IH is over the specified maximum value, programming operation cannot be guaranteed.
17
HN27C4096AHG/AHCC Series
AC Characteristics (VCC = 6.25 V 0.25 V, VPP = 12.5 V 0.3 V, Ta = 25C 5C)
Test Conditions * Input pulse levels: 0.45 to 2.4 V * Input rise and fall time: 20 ns * Reference levels for measuring timing: Inputs: 0.8 V, 2.0 V, Outputs: 0.8 V, 2.0 V
Parameter Address setup time OE setup time Data setup time Address hold time Data hold time OE high to output float delay VPP setup time VCC setup time CE setup time Data valid from OE CE pulse width during data latch OE = VH setup time OE = VH hold time Page programming reset time VPP hold time
*2 *2
Symbol t AS t OES t DS t AH t DH t DF
*1
Min 2 2 2 0 2 0 2 2 47.5 2 0 1 2 2 1 1
Typ -- -- -- -- -- -- -- -- 50.0 -- -- -- -- -- -- --
Max -- -- -- -- -- 130 -- -- 52.5 -- 150 -- -- -- -- --
Unit s s s s s ns s s s s ns s s s s s
Test conditions
t VPS t VCS
CE initial programming pulse width t PW t CES t OE t LW t OHS t OHH t VLW t VRS
Notes: 1. t DF is defined as the time at which the output achieves the open circuit condition and data is no longer driven. 2. Page program mode will be reset when V PP is set to VCC or less.
18
HN27C4096AHG/AHCC Series
Option Page Programming Timing Waveform
Page program mode Program data latch Page program
Word program mode Program verify Program
A2 - A17 t AH t AS t AH t AS t AH
A0, A1 t DS
Data in stable
t DH t DS
Data out valid
t DF
Data in stable
Data t VPS VPP VCC t VCS
t VPS t OE t DF
VPP
t VRS t VLW
VCC + 1.25 VCC VCC t OHS t OHH t CES
t CES
CE t LW t PW OE VH VIH VIL
t OES t PW
Erase
Erasure of HN27C4096AHG/AHCC 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 x exposure time) for erasure is 15 W * sec/cm2.
19
HN27C4096AHG/AHCC 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. HN27C4096AH Identifier Code
A0 CC-44 Identifier Manufacturer code Device code Notes: 1. 2. 3. 4. I/O8 - I/O15 I/O7 I/O6 I/O5 I/O4 I/O3 I/O2 I/O1 I/O0 (14) (15) (16) (17) (12) (13) (14) (15) 0 1 0 0 0 1 0 0 (18) (19) (20) (21) (16) (17) (18) (19) Hex data 0 0 1 0 1 1 1 0 07 A2
(24) (11) - (4) x x
DG-40A (21) (10) - (3) VIL VIH
VCC = 5.0 V 10% A9 = 12.0 V 0.5 V A1 - A8, A10 - A17, CE, OE = VIL x: Don't care.
20
HN27C4096AHG/AHCC Series
Package Dimensions
HN27C4096AHG Series (DG-40A) Unit: mm
40
52.07 53.34 Max 8.89
21 15.51 Max 14.66 20 0.51 Min 2.54 Min 6.30 Max
15.24
1
1.32
2.54 Max
2.54 0.25
0.48 0.10
0 - 15
Hitachi Code JEDEC Code EIAJ Code Weight
0.25- 0.05
+ 0.11
DG-40A -- SC-615 Mod. 12.57 g
21
HN27C4096AHG/AHCC Series
Package Dimensions(cont)
HN27C4096AHCC Series (CC-44) Unit: mm
17.57 +0.16 -0.24 16.51 +0.38 -0.22 39 40
+0.16 -0.24
29 28
.89
17.57
44 1
8
6 7 0.89 0.73 17
18
1.025 4.80 Max 2.75 Max 0.46
+0.07 -0.13
1.27 0.18 M
15.75
+0.38 -0.22
0.15
CC-44 -- -- 2.62 g
15.75
+0.38 -0.22
Hitachi Code JEDEC Code EIAJ Code Weight
22
HN27C4096AHG/AHCC Series
When using this document, keep the following in mind: 1. This document may, wholly or partially, be subject to change without notice. 2. All rights are reserved: No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without Hitachi's permission. 3. Hitachi will not be held responsible for any damage to the user that may result from accidents or any other reasons during operation of the user's unit according to this document. 4. Circuitry and other examples described herein are meant merely to indicate the characteristics and performance of Hitachi's semiconductor products. Hitachi assumes no responsibility for any intellectual property claims or other problems that may result from applications based on the examples described herein. 5. No license is granted by implication or otherwise under any patents or other rights of any third party or Hitachi, Ltd. 6. MEDICAL APPLICATIONS: Hitachi's products are not authorized for use in MEDICAL APPLICATIONS without the written consent of the appropriate officer of Hitachi's sales company. Such use includes, but is not limited to, use in life support systems. Buyers of Hitachi's products are requested to notify the relevant Hitachi sales offices when planning to use the products in MEDICAL APPLICATIONS.
Hitachi, Ltd.
Semiconductor & IC Div. Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100, Japan Tel: Tokyo (03) 3270-2111 Fax: (03) 3270-5109 For further information write to: Hitachi America, Ltd. Semiconductor & IC Div. 2000 Sierra Point Parkway Brisbane, CA. 94005-1835 USA Tel: 415-589-8300 Fax: 415-583-4207
Hitachi Europe GmbH Electronic Components Group Continental Europe Dornacher Strae 3 D-85622 Feldkirchen Munchen Tel: 089-9 91 80-0 Fax: 089-9 29 30 00
Hitachi Europe Ltd. Electronic Components Div. Northern Europe Headquarters Whitebrook Park Lower Cookham Road Maidenhead Berkshire SL6 8YA United Kingdom Tel: 0628-585000 Fax: 0628-778322
Hitachi Asia Pte. Ltd. 16 Collyer Quay #20-00 Hitachi Tower Singapore 0104 Tel: 535-2100 Fax: 535-1533 Hitachi Asia (Hong Kong) Ltd. Unit 706, North Tower, World Finance Centre, Harbour City, Canton Road Tsim Sha Tsui, Kowloon Hong Kong Tel: 27359218 Fax: 27306071
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HN27C4096AHG/AHCC Series
Revision Record
Rev. Date 0.0 1.0 Contents of Modification Drawn by Approved by A. Nara T. Muto May. 6, 1994 Initial issue Apr. 4, 1997 Change of format DC Characteristics (VCC = 5 V 10 %, V PP = VSS to V CC,Ta = 0 to + 70C) ICC1 max 35 mA to 30 mA AC Characteristics Deletion of t BAC Change of Read timing waveform Deletion of Read timing waveform (Burst access mode) DC Characteristics (VCC = 6.25 V 0.25 V, V PP = 12.5 V 0.3 V,Ta = 25 C 5C) Change of note2
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