White Electronic Designs WMS128K8-XXX 128Kx8 MONOLITHIC SRAM, SMD 5962-96691 FEATURES 32 pin, Rectangular Ceramic Leadless Chip Carrier (Package 601) MIL-STD-883 Compliant Devices Available Commercial, Industrial and Military Temperature Range * 36 lead Ceramic Flat Pack (Package 226) 5 Volt Power Supply Evolutionary, Corner Power/Ground Pinout JEDEC Approved Low Power CMOS 2V Data Retention Devices Available (Low Power Version) TTL Compatible Inputs and Outputs Access Times 15, 17, 20, 25, 35, 45, 55ns Revolutionary, Center Power/Ground Pinout JEDEC Approved * 32 lead Ceramic SOJ (Package 101) * 32 pin Ceramic DIP (Package 300) * 32 lead Ceramic SOJ (Package 101) * 32 lead Ceramic Flat Pack (Package 206) This product is subject to change without notice. Evolutionary Pinout 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 NC A16 A15 A14 A13 OE# I/O7 I/O6 GND VCC I/O5 I/O4 A12 A11 A10 A9 A8 NC A0 A1 A2 A3 CS# I/O1 I/O2 VCC GND I/O3 I/O4 WE# A4 A5 A6 A7 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 32 CLCC Top View NC A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 I/O0 I/O1 I/O2 GND A16 A15 A14 A13 OE# I/O8 I/O7 GND VCC I/O6 I/O5 A12 A11 A10 A9 A8 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 Top View VCC A15 NC WE# A13 A8 A9 A11 OE# A10 CS# I/O7 I/O6 I/O5 I/O4 I/O3 A12 A14 A16 A18 VCC A15 A17 Top View Top View NC A0 A1 A2 A3 CS# I/O0 I/O1 VCC GND I/O2 I/O3 WE# A4 A5 A6 A7 NC 32 DIP 32 CSOJ (DE) 32 FLATPACK (FE) 32 CSOJ (DR) 36 FLAT PACK 4 3 2 1 32 31 30 A7 A6 A5 A4 A3 A2 A1 A0 I/O0 5 6 7 8 9 10 11 12 13 29 28 27 26 25 24 23 22 21 14 15 16 17 18 19 20 WE# A13 A8 A9 A11 OE# A10 CS# I/O7 I/O1 I/02 VSS I/O3 I/O4 I/O5 I/O6 Revolutionary Pinout Pin Description A0-16 I/O0-7 CS OE WE VCC GND Address Inputs Data Input/Output Chip Select Output Enable Write Enable +5.0V Power Ground White Electronic Designs Corp. reserves the right to change products or specifications without notice. September 2002Rev. 5 September 2002 Rev. 5 1 White Electronic Designs Corporation * (602) 437-1520 * www.wedc.com White Electronic Designs WMS128K8-XXX ABSOLUTE MAXIMUM RATINGS Parameter Operating Temperature Storage Temperature Signal Voltage Relative to GND Junction Temperature Supply Voltage Symbol TA TSTG VG TJ VCC Min -55 -65 -0.5 -0.5 TRUTH TABLE 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 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 -0.5 -55 Max 5.5 VCC + 0.3 +0.8 +125 Unit V V V C Speed (ns) 15 to 55 15 to 25 35 to 55 15 to 55 15 to 55 35 to 55 15 to 55 Max 20 12 20 20 12 20 15 Unit pF pF pF pF pF pF pF CAPACITANCE TA = +25C Parameter Symbol Condition Input capacitance CIN VIN = 0V, f = 1.0MHz Output capicitance COUT VOUT = 0V, f = 1.0MHz Package 32 Pin CSOJ, DIP, Flat Pack Evolutionary 36 Pin Flat Pack and 32 Pin CSOJ Revolutionary 32 Pin CSOJ, DIP, Flat Pack Evolutionary 36 Pin Flat Pack and 32 Pin CSOJ Revolutionary 32 Pin CLCC This parameter is guaranteed by design but not tested. DC CHARACTERISTICS VCC = 5.0V, GND = 0V, -55C TA +125C Parameter Input Leakage Current Output Leakage Current Operating Supply Current Standby Current Output Low Voltage Output High Voltage Symbol ILI ILO ICC ISB VOL VOH Conditions -15 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 = 2.1mA, VCC = 4.5 IOH = -1.0mA, VCC = 4.5 -17 -20 -25 -35 -45 -55 Min Max Min Max Min Max Min Max Min Max Min Max Min Max 10 10 10 10 10 10 10 10 10 10 10 10 10 10 150 150 150 150 150 150 150 20 20 20 15 15 15 15 0.4 0.4 0.4 0.4 0.4 0.4 0.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 Units A A mA mA V V NOTE: DC test conditions: VIH = VCC -0.3V, VIL = 0.3V White Electronic Designs Corp. reserves the right to change products or specifications without notice. September 2002 Rev. 5 2 White Electronic Designs Corporation * (602) 437-1520 * www.wedc.com White Electronic Designs WMS128K8-XXX AC CHARACTERISTICS VCC = 5.0V, GND = 0V, -55C TA < 125C Parameter Read Cycle Symbol 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 tCLZ1 tOLZ1 tCHZ1 tOHZ1 -15 -17 -20 -25 -35 -45 -55 Min Max Min Max Min Max Min Max Min Max Min Max Min Max 15 17 20 25 35 45 55 15 17 20 25 35 45 55 0 0 0 0 0 0 0 15 17 20 25 35 45 55 10 10 12 15 20 25 30 3 3 3 3 3 3 3 0 0 0 0 0 0 0 10 10 10 12 20 20 20 10 10 10 12 20 20 20 Unit ns ns ns ns ns ns ns ns ns 1. This parameter is guaranteed by design but not tested. AC CHARACTERISTICS VCC = 5.0V, GND = 0V, -55C TA < 125C Parameter Write Cycle Symbol 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 tOW1 tWHZ1 tDH -15 -17 -20 -25 -35 -45 -55 Min Max Min Max Min Max Min Max Min Max Min Max Min Max 15 17 20 25 35 45 55 14 14 15 20 25 30 45 14 15 15 20 25 30 45 10 10 12 15 20 25 25 14 14 15 20 25 30 45 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 3 3 3 4 4 4 10 10 12 15 20 25 25 0 0 0 0 0 0 0 Unit ns ns ns ns ns ns ns ns ns ns 1. This parameter is guaranteed by design but not tested. AC TEST CIRCUIT AC TEST CONDITIONS Parameter Input Pulse Levels Input Rise and Fall Input and Output Reference Level Output Timing Reference Level IOL Current Source VZ 1.5V (Bipolar Supply) D.U.T. Ceff = 50 pF Typ VIL = 0, VIH = 3.0 5 1.5 1.5 Unit V ns V V 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. IOH Current Source White Electronic Designs Corp. reserves the right to change products or specifications without notice. September 2002 Rev. 5 3 White Electronic Designs Corporation * (602) 437-1520 * www.wedc.com White Electronic Designs WMS128K8-XXX TIMING WAVEFORM - READ CYCLE tRC ADDRESS tAA tRC CS# ADDRESS tAA tACS tOH DATA I/O tCHZ tCLZ PREVIOUS DATA VALID OE# DATA VALID tOE tOHZ tOLZ READ CYCLE 1 (CS# = OE# = VIL, WE# = VIH) DATA I/O DATA VALID HIGH IMPEDANCE READ CYCLE 2 (WE# = VIH) WRITE CYCLE - WE# CONTROLLED tWC ADDRESS tAW tAH tCW CS# tAS tWP WE# tOW tDW tWHZ DATA I/O tDH DATA VALID WRITE CYCLE 1, WE# CONTROLLED WRITE CYCLE - CS# CONTROLLED tWC ADDRESS tAW tAS tAH tCW CS# tWP WE# tDW DATA I/O tDH DATA VALID WRITE CYCLE 2, CS# CONTROLLED White Electronic Designs Corp. reserves the right to change products or specifications without notice. September 2002 Rev. 5 4 White Electronic Designs Corporation * (602) 437-1520 * www.wedc.com White Electronic Designs WMS128K8-XXX PACKAGE 101: 32 LEAD, CERAMIC SOJ 3.96 (0.156) MAX 21.1 (0.830) 0.25 (0.010) 0.2 (0.008) 0.05 (0.002) 11.23 (0.442) 0.30 (0.012) 0.89 (0.035) Radius TYP 9.55 (0.376) 0.25 (0.010) 1.27 (0.050) 0.25 (0.010) 1.27 (0.050) TYP 19.1 (0.750) TYP ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES White Electronic Designs Corp. reserves the right to change products or specifications without notice. September 2002 Rev. 5 5 White Electronic Designs Corporation * (602) 437-1520 * www.wedc.com White Electronic Designs WMS128K8-XXX PACKAGE 206: 32 LEAD, CERAMIC FLAT PACK 20.83 (0.820) 0.25 (0.010) 3.18 (0.125) MAX 10.41 (0.410) 0.13 (0.005) 7.87 (0.310) 0.13 (0.005) 6.35 (0.250) MIN 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) PIN 1 IDENTIFIER 2.72 (0.107) MAX 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) 3.8 (0.150) TYP 1.27 (0.050) TYP 0.127 (0.005) 0.05 (0.002) 21.59 (0.850) TYP 32.64 (1.285) TYP 38.1 (1.50) 0.4 (0.015) ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES White Electronic Designs Corp. reserves the right to change products or specifications without notice. September 2002 Rev. 5 6 White Electronic Designs Corporation * (602) 437-1520 * www.wedc.com White Electronic Designs WMS128K8-XXX PACKAGE 300: 32 PIN, CERAMIC DIP, SINGLE CAVITY SIDE BRAZED 42.8 (1.686) MAX 5.13 (0.202) MAX 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 White Electronic Designs Corp. reserves the right to change products or specifications without notice. September 2002 Rev. 5 7 White Electronic Designs Corporation * (602) 437-1520 * www.wedc.com White Electronic Designs WMS128K8-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 Corp. reserves the right to change products or specifications without notice. September 2002 Rev. 5 8 White Electronic Designs Corporation * (602) 437-1520 * www.wedc.com White Electronic Designs WMS128K8-XXX DATA RETENTION CHARACTERISTICS -55C TA +125C Low Power L Version Only Parameter Data Retention Supply Voltage Data Retention Current Symbol VDR ICCDR3 Conditions CS# VCC -0.2V VCC = 2V Min 2.0 Max 5.5 400 Units V A ORDERING INFORMATION W M S 128K8 X - XXX X X X LEAD FINISH: Blank = Gold plated leads A = Solder dip leads DEVICE GRADE: M = Military Screened -55C to +125C I = Industrial -40C to +85C C = Commercial 0C to +70C PACKAGE: C = 32 Pin Ceramic .600" DIP (Package 300) CL = 32 Pin Rectangular Ceramic Leadless Chip Carrier (Package 601) DE = 32 Lead Ceramic SOJ (Package 101) Evolutionary DR = 32 Lead Ceramic SOJ (Package 101) Revolutionary F = 36 Lead Ceramic Flat Pack (Package 226) FE = 32 Lead Ceramic Flat Pack (Package 220) ACCESS TIME (ns) IMPROVEMENT MARK L = Low Power for 2V Data Retention ORGANIZATION, 128K x 8 SRAM MONOLITHIC WHITE ELECTRONIC DESIGNS CORP. White Electronic Designs Corp. reserves the right to change products or specifications without notice. September 2002 Rev. 5 9 White Electronic Designs Corporation * (602) 437-1520 * www.wedc.com White Electronic Designs WMS128K8-XXX Device Type Speed Package SMD No. 128K x 8 SRAM Monolithic 55ns 32 lead SOJ Revol (DR) 5962-96691 05HUX 128K x 8 SRAM Monolithic 45ns 32 lead SOJ Revol (DR) 5962-96691 06HUX 128K x 8 SRAM Monolithic 35ns 32 lead SOJ Revol (DR) 5962-96691 07HUX 128K x 8 SRAM Monolithic 25ns 32 lead SOJ Revol (DR) 5962-96691 08HUX 128K x 8 SRAM Monolithic 20ns 32 lead SOJ Revol (DR) 5962-96691 09HUX 128K x 8 SRAM Monolithic 17ns 32 lead SOJ Revol (DR) 5962-96691 10HUX 128K x 8 SRAM Monolithic 15ns 32 lead SOJ Revol (DR) 5962-96691 11HUX 128K x 8 SRAM Monolithic 55ns 32 lead SOJ Evol (DE) 5962-96691 05HTX 128K x 8 SRAM Monolithic 45ns 32 lead SOJ Evol (DE) 5962-96691 06HTX 128K x 8 SRAM Monolithic 35ns 32 lead SOJ Evol (DE) 5962-96691 07HTX 128K x 8 SRAM Monolithic 25ns 32 lead SOJ Evol (DE) 5962-96691 08HTX 128K x 8 SRAM Monolithic 20ns 32 lead SOJ Evol (DE) 5962-96691 09HTX 128K x 8 SRAM Monolithic 17ns 32 lead SOJ Evol (DE) 5962-96691 10HTX 128K x 8 SRAM Monolithic 15ns 32 lead SOJ Evol (DE) 5962-96691 11HTX 128K x 8 SRAM Monolithic 55ns 32 pin DIP (C) 5962-96691 05HYX 128K x 8 SRAM Monolithic 45ns 32 pin DIP (C) 5962-96691 06HYX 128K x 8 SRAM Monolithic 35ns 32 pin DIP (C) 5962-96691 07HYX 128K x 8 SRAM Monolithic 25ns 32 pin DIP (C) 5962-96691 08HYX 128K x 8 SRAM Monolithic 20ns 32 pin DIP (C) 5962-96691 09HYX 128K x 8 SRAM Monolithic 17ns 32 pin DIP (C) 5962-96691 10HYX 128K x 8 SRAM Monolithic 15ns 32 pin DIP (C) 5962-96691 11HYX 128K x 8 SRAM Monolithic 55ns 36 pin Flatpack (F) 5962-96691 05HXX 128K x 8 SRAM Monolithic 45ns 36 pin Flatpack (F) 5962-96691 06HXX 128K x 8 SRAM Monolithic 35ns 36 pin Flatpack (F) 5962-96691 07HXX 128K x 8 SRAM Monolithic 25ns 36 pin Flatpack (F) 5962-96691 08HXX 128K x 8 SRAM Monolithic 20ns 36 pin Flatpack (F) 5962-96691 09HXX 128K x 8 SRAM Monolithic 17ns 36 pin Flatpack (F) 5962-96691 10HXX 128K x 8 SRAM Monolithic 15ns 36 pin Flatpack (F) 5962-96691 11HXX White Electronic Designs Corp. reserves the right to change products or specifications without notice. September 2002 Rev. 5 10 White Electronic Designs Corporation * (602) 437-1520 * www.wedc.com