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WMS512K8-XXX
HI-RELIABILITY PRODUCT
512Kx8 MONOLITHIC SRAM, SMD 5962-95613
FEATURES
s Access Times 15, 17, 20, 25, 35, 45, 55ns s MIL-STD-883 Compliant Devices Available s Revolutionary, Center Power/Ground Pinout JEDEC Approved * 36 lead Ceramic SOJ (Package 100) * 36 lead Ceramic Flat Pack (Package 226) s Evolutionary, Corner Power/Ground Pinout JEDEC Approved * 32 pin Ceramic DIP (Package 300) * 32 lead Ceramic SOJ (Package 101) * 32 lead Ceramic Flat Pack (Package 220) * 32 lead Ceramic Flat Pack (Package 142) s 32 pin, Rectangular Ceramic Leadless Chip Carrier (Package 601) s Commercial, Industrial and Military Temperature Range s 5 Volt Power Supply s Low Power CMOS s Low Power Data Retention for Battery Back-up Operation s TTL Compatible Inputs and Outputs
REVOLUTIONARY PINOUT
36 FLAT PACK 36 CSOJ
EVOLUTIONARY PINOUT
32 DIP 32 CSOJ (DE) 32 FLAT PACK (FE)* 32 FLAT PACK (FD) 32 CLCC
TOP VIEW
A0 A1 A2 A3 A4 CS I/O0 I/O1 VCC GND I/O2 I/O3 WE A5 A6 A7 A8 A9
TOP VIEW
A12
NC A18 A17 A16 A15 OE I/O7 I/O6 GND VCC I/O5 I/O4 A14 A13 A12 A11 A10 NC
TOP VIEW
A14 A16 A18 A15
VCC A15 A17 WE A13 A8 A9 A11 OE A10 CS I/O7 I/O6 I/O5 I/O4 I/O3
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
A18 A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 I/O0 I/O1 I/O2 GND
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
4 3 2 1 32 31 30 A7 A6 A5 A4 A3 A2 A1 A0 I/O0 5 29 6 28 7 27 8 26 9 25 10 24 11 23 12 22 13 21 14 15 16 17 18 19 20
I/O1 I/O2 VSS I/O3 I/O4 I/O5 I/O6
A17
VCC
WE A13 A8 A9 A11 OE A10 CS I/O7
PIN DESCRIPTION
A0-18 I/O0-7 CS OE WE VCC GND Address Inputs Data Input/Output Chip Select Output Enable Write Enable +5.0V Power Ground
*Package not recommended for new designs, "FD" recommended for new designs.
October 2000 Rev. 4
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White Electronic Designs Corporation * (602) 437-1520 * www.whiteedc.com
WMS512K8-XXX
ABSOLUTE MAXIMUM RATINGS
Parameter Operating Temperature Storage Temperature Signal Voltage Relative to GND Junction Temperature Supply Voltage Symbol TA TSTG VG TJ VCC -0.5 Min -55 -65 -0.5 Max +125 +150 Vcc+0.5 150 7.0 Unit C C V C V CS H L L L OE X L X H WE X H L H
TRUTH TABLE
Mode Standby Read Write Out Disable Data I/O High Z Data Out Data In High Z Power Standby Active Active Active
RECOMMENDED OPERATING CONDITIONS
Parameter Supply Voltage Input High Voltage Input Low Voltage Operating Temp. (Mil.) Symbol VCC VIH VIL TA Min 4.5 2.2 -0.3 -55 Max 5.5 VCC + 0.3 +0.8 +125 Unit V V V C
CAPACITANCE (TA = +25C)
Parameter Input capacitance Symbol CIN Condition VIN = 0V, f = 1.0MHz Package 32 Pin CSOJ, DIP, Flat Pack Evolutionary 32 Pin CLCC 36 Pin CSOJ & Flat Pack Revolutionary 32 Pin CSOJ, DIP, Flat Pack Evolutionary 36 Pin CSOJ & Flat Pack Revolutionary Speed (ns) 15 to 55 15 to 55 15 to 35 45 to 55 15 to 55 15 to 35 45 to 55 Max 20 15 12 20 20 12 20 Unit pF pF pF pF pF pF pF
Output capicitance
COUT
VOUT = 0V, f = 1.0MHz
This parameter is guaranteed by design but not tested.
DC CHARACTERISTICS (VCC = 5.0V, GND = 0V, TA = -55C to +125C)
Parameter Input Leakage Current Output Leakage Current Operating Supply Current* Standby Current Output Low Voltage Output High Voltage Sym ILI ILO ICC ISB VOL VOH Conditions Min VCC = 5.5, VIN = GND to VCC CS = VIH, OE = VIH, VOUT = GND to VCC CS = VIL, OE = VIH, f = 5MHz, Vcc = 5.5 CS = VIH, OE = VIH, f = 5MHz, Vcc = 5.5 IOL = 8mA for 17 - 35ns, IOL = 2.1mA for 45 - 55ns, VCC = 4.5 IOH = -4.0mA for 17 - 35ns, IOH = -1.0mA for 45 - 55ns, VCC = 4.5 2.4 Max 10 10 160 15 0.4 Units A A mA mA V V
NOTE: DC test conditions: VIH = VCC -0.3V, VIL = 0.3V * Not 100% duty cycle
DATA RETENTION CHARACTERISTICS FOR LOW POWER "L" VERSION
Parameter Symbol Conditions Min Data Retention Supply Voltage Low Power Data Retention Low Power Data Retention VDR ICCDR1 ICCDR2 CS VCC -0.2V VCC = 3V VCC = 2V 2.0 Max 5.5 7 2 V mA mA Units
White Electronic Designs Corporation * (602) 437-1520 * www.whiteedc.com
2
WMS512K8-XXX
AC CHARACTERISTICS (VCC = 5.0V, GND = 0V, TA = -55C to +125C)
Parameter Read Cycle Read Cycle Time Address Access Time Output Hold from Address Change Chip Select Access Time Output Enable to Output Valid Chip Select to Output in Low Z Output Enable to Output in Low Z Chip Disable to Output in High Z Output Disable to Output in High Z tRC tAA tOH tACS tOE tCLZ 1 tOLZ 1 tCHZ 1 tOHZ 1 2 0 8 8 0 15 8 2 0 9 9 Symbol Min 15 15 0 17 9 2 0 10 10 -15 Max -17 Min 17 17 0 20 10 2 0 12 12 Max -20 Min Max 20 20 0 25 12 4 0 15 15 -25 Min 25 25 0 35 25 4 0 20 20 Max Min 35 35 0 45 25 4 0 20 20 -35 Max Min 45 45 0 55 25 -45 Max -55 Min 55 55 Max ns ns ns ns ns ns ns ns ns Units
1. This parameter is guaranteed by design but not tested.
AC CHARACTERISTICS (VCC = 5.0V, GND = 0V, TA = -55C to +125C)
Parameter Write Cycle Write Cycle Time Chip Select to End of Write Address Valid to End of Write Data Valid to End of Write Write Pulse Width Address Setup Time Address Hold Time Output Active from End of Write Write Enable to Output in High Z Data Hold Time tWC tCW tAW tDW tWP tAS tAH tOW 1 tWHZ 1 tDH 0 Symbol Min 15 13 13 8 13 2 0 2 8 0 -15 Max Min 17 14 14 9 14 2 0 2 9 0 -17 Max 20 14 14 10 14 2 0 3 9 0 -20 Min Max Min 25 15 15 10 15 2 0 4 10 0 -25 Max Min 35 25 25 20 25 2 0 4 15 0 -35 Max 45 35 35 25 35 2 5 5 20 0 -45 Min Max 55 50 50 25 40 2 5 5 25 -55 Min Max ns ns ns ns ns ns ns ns ns ns Units
1. This parameter is guaranteed by design but not tested.
AC TEST CIRCUIT
I OL Current Source
AC TEST CONDITIONS
Parameter Input Pulse Levels Input Rise and Fall Input and Output Reference Level Typ VIL = 0, VIH = 3.0 5 1.5 1.5 Unit V ns V V
D.U.T. C eff = 50 pf
VZ
1.5V
Output Timing Reference Level
(Bipolar Supply)
I OH Current Source
NOTES: VZ is programmable from -2V to +7V. IOL & IOH programmable from 0 to 16mA. Tester Impedance Z0 = 75 . VZ is typically the midpoint of VOH and VOL. IOL & IOH are adjusted to simulate a typical resistive load circuit. ATE tester includes jig capacitance.
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White Electronic Designs Corporation * (602) 437-1520 * www.whiteedc.com
WMS512K8-XXX
TIMING WAVEFORM - READ CYCLE
tRC
ADDRESS
tAA
CS
tRC
ADDRESS
tACS tCLZ
OE
tCHZ
tAA tOH
DATA I/O
PREVIOUS DATA VALID DATA VALID
tOE tOLZ
DATA I/O
HIGH IMPEDANCE
tOHZ
DATA VALID
READ CYCLE 1 (CS = OE = VIL, WE = VIH)
READ CYCLE 2 (WE = VIH)
WRITE CYCLE - WE CONTROLLED
tWC
ADDRESS
tAW tCW
CS
tAH
tAS
WE
tWP tOW tWHZ tDW tDH
DATA I/O
DATA VALID
WRITE CYCLE 1, WE CONTROLLED
WRITE CYCLE - CS CONTROLLED
tWC
ADDRESS
WS32K32-XHX
tAW tCW
CS
tAH
tAS
WE
tWP tOW tWHZ(1) tDW tDH
DATA I/O
DATA VALID
WRITE CYCLE 1 WE CONTROLLED (OE = VIH)
(1) GUARANTEED BY DESIGN BUT NOT TESTED
White Electronic Designs Corporation * (602) 437-1520 * www.whiteedc.com
4
WMS512K8-XXX
PACKAGE 100:
36 LEAD, CERAMIC SOJ
23.37 (0.920) 0.25 (0.010) 0.2 (0.008) 0.05 (0.002) 4.7 (0.184) MAX 0.89 (0.035) Radius TYP
11.23 (0.442) 0.30 (0.012)
9.55 (0.376) 0.25 (0.010)
1.27 (0.050) 0.25 (0.010)
PIN 1 IDENTIFIER 1.27 (0.050) TYP 21.6 (0.850) TYP
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES
PACKAGE 101:
32 LEAD, CERAMIC SOJ
21.1 (0.830) 0.25 (0.010) 0.2 (0.008) 0.05 (0.002) 3.96 (0.156) MAX 0.89 (0.035) Radius TYP
11.23 (0.442) 0.30 (0.012)
9.55 (0.376) 0.25 (0.010)
1.27 (0.050) 0.25 (0.010)
PIN 1 IDENTIFIER 1.27 (0.050) TYP 19.1 (0.750) TYP
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES
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White Electronic Designs Corporation * (602) 437-1520 * www.whiteedc.com
WMS512K8-XXX
PACKAGE 220:
32 LEAD, CERAMIC FLAT PACK
20.83 (0.820) 0.25 (0.010) 2.60 (0.102) MAX PIN 1 IDENTIFIER
10.41 (0.410) 0.13 (0.005)
10.16 (0.400) 0.51 (0.020)
0.43 (0.017) 0.05 (0.002)
0.127 (0.005) + 0.05 (0.002) - 0.025 (0.001)
1.27 (0.050) TYP 19.05 (0.750) TYP
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES
PACKAGE 226:
36 LEAD, CERAMIC FLAT PACK
23.37 (0.920) 0.25 (0.010) 2.72 (0.107) MAX PIN 1 IDENTIFIER
12.95 (0.510) 0.13 (0.005)
12.7 (0.500) 0.5 (0.020)
5.1 (0.200) 0.25 (0.010) 0.43 (0.017) 0.05 (0.002) 32.64 (1.285) TYP 1.27 (0.050) TYP 21.59 (0.850) TYP 38.1 (1.50) 0.4 (0.015)
3.8 (0.150) TYP
0.127 (0.005) 0.05 (0.002)
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES
White Electronic Designs Corporation * (602) 437-1520 * www.whiteedc.com
6
WMS512K8-XXX
PACKAGE 300:
32 PIN, CERAMIC DIP, SINGLE CAVITY SIDE BRAZED
42.8 (1.686) MAX
5.13 (0.202) MAX PIN 1 IDENTIFIER 3.2 (0.125) MIN 0.99 (0.039) 0.51 (0.020) 2.5 (0.100) TYP 1.27 (0.050) 0.1 (0.005) 0.46 (0.018) 0.05 (0.002) 0.25 (0.010) 0.05 (0.002) 15.25 (0.600) 0.25 (0.010)
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES
7
White Electronic Designs Corporation * (602) 437-1520 * www.whiteedc.com
WMS512K8-XXX
PACKAGE 601:
32 PIN, RECTANGULAR CERAMIC LEADLESS CHIP CARRIER
7.62 (0.300) TYP 3.81 (0.150) TYP
5.08 (0.200) TYP 0.56 (0.022) 0.71 (0.028)
10.16 (0.400) TYP PIN 1
0.38 (0.015) x 45 PIN 1 IDENTIFIER
11.25 (0.443) 14.15 (0.457)
1.63 (0.064) 2.54 (0.100)
13.79 (0.543) 14.15 (0.557)
1.02 (0.040) x 45 3 PLACES
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES
White Electronic Designs Corporation * (602) 437-1520 * www.whiteedc.com
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WMS512K8-XXX
ORDERING INFORMATION W M S 512K 8 X - XXX X X X
LEAD FINISH: Blank = Gold plated leads A = Solder dip leads DEVICE GRADE: M = Military Screened I = Industrial C = Commercial
-55C to +125C -40C to +85C 0C to +70C
PACKAGE: C = 32 Pin Ceramic 0.600" DIP (Package 300) CL = 32 Pin Rectangular Ceramic Leadless Chip Carrier (Package 601) DE = 32 Lead Ceramic SOJ (Package 101) Evolutionary DJ = 36 Lead Ceramic SOJ (Package 100) F = 36 Lead Ceramic Flat Pack (Package 226) FE = 32 Lead Ceramic Flat Pack (Package 220) ACCESS TIME (ns) IMPROVEMENT MARK: Blank = Standard L = Low Power Data Retention ORGANIZATION, 512K x 8 SRAM MONOLITHIC WHITE ELECTRONIC DESIGNS CORP.
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White Electronic Designs Corporation * (602) 437-1520 * www.whiteedc.com
WMS512K8-XXX
DEVICE TYPE
512K x 8 SRAM Monolithic 512K x 8 SRAM Monolithic 512K x 8 SRAM Monolithic 512K x 8 SRAM Monolithic 512K x 8 SRAM Monolithic 512K x 8 SRAM Monolithic 512K x 8 SRAM Monolithic 512K x 8 SRAM Monolithic 512K x 8 SRAM Monolithic 512K x 8 SRAM Monolithic 512K x 8 SRAM Monolithic 512K x 8 SRAM Monolithic 512K x 8 SRAM Monolithic 512K x 8 SRAM Monolithic 512K x 8 SRAM Monolithic 512K x 8 SRAM Monolithic 512K x 8 SRAM Monolithic 512K x 8 SRAM Monolithic 512K x 8 SRAM Monolithic 512K x 8 SRAM Monolithic 512K x 8 SRAM Monolithic 512K x 8 SRAM Monolithic 512K x 8 SRAM Monolithic 512K x 8 SRAM Monolithic 512K x 8 SRAM Monolithic 512K x 8 SRAM Monolithic 512K x 8 SRAM Monolithic 512K x 8 SRAM Monolithic
SPEED
55ns 45ns 35ns 25ns 20ns 17ns 15ns 55ns 45ns 35ns 25ns 20ns 17ns 15ns 55ns 45ns 35ns 25ns 20ns 17ns 15ns 55ns 45ns 35ns 25ns 20ns 17ns 15ns
PACKAGE
32 pin DIP (C) 32 pin DIP (C) 32 pin DIP (C) 32 pin DIP (C) 32 pin DIP (C) 32 pin DIP (C) 32 pin DIP (C) 32 lead SOJ Evol (DE) 32 lead SOJ Evol (DE) 32 lead SOJ Evol (DE) 32 lead SOJ Evol (DE) 32 lead SOJ Evol (DE) 32 lead SOJ Evol (DE) 32 lead SOJ Evol (DE) 36 lead SOJ (DJ) 36 lead SOJ (DJ) 36 lead SOJ (DJ) 36 lead SOJ (DJ) 36 lead SOJ (DJ) 36 lead SOJ (DJ) 36 lead SOJ (DJ) 36 lead Flatpack (F) 36 lead Flatpack (F) 36 lead Flatpack (F) 36 lead Flatpack (F) 36 lead Flatpack (F) 36 lead Flatpack (F) 36 lead Flatpack (F)
SMD NO.
5962-95613 05HYX 5962-95613 06HYX 5962-95613 07HYX 5962-95613 08HYX 5962-95613 09HYX 5962-95613 10HYX 5962-95613 14HYX 5962-95613 05HTX 5962-95613 06HTX 5962-95613 07HTX 5962-95613 08HTX 5962-95613 09HTX 5962-95613 10HTX 5962-95613 14HTX 5962-95613 05HZX 5962-95613 06HZX 5962-95613 07HZX 5962-95613 08HZX 5962-95613 09HZX 5962-95613 10HZX 5962-95613 14HZX 5962-95613 05HXX 5962-95613 06HXX 5962-95613 07HXX 5962-95613 08HXX 5962-95613 09HXX 5962-95613 10HXX 5962-95613 14HXX
White Electronic Designs Corporation * (602) 437-1520 * www.whiteedc.com
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