WMS128K8-XXX White Electronic Designs 128Kx8 MONOLITHIC SRAM, SMD 5962-96691 FEATURES n MIL-STD-883 Compliant Devices Available n Access Times 70, 85, 100, 120ns n Commercial, Industrial and Military Temperature Range n Revolutionary, Center Power/Ground Pinout JEDEC Approved n 5 Volt Power Supply n Low Power CMOS • 32 lead Ceramic SOJ (Package 101) n 2V Data Retention Devices Available (Low Power Version) n Evolutionary, Corner Power/Ground Pinout JEDEC Approved n TTL Compatible Inputs and Outputs • 32 pin Ceramic DIP (Package 300) • 32 lead Ceramic SOJ (Package 101) • 32 lead Ceramic Flat Pack (Package 206) REVOLUTIONARY PINOUT EVOLUTIONARY PINOUT 32 DIP (C) 32 C SOJ (DE) 32 FL ATP ACK (FE) FLA TPA 32 C SOJ (DR) CSOJ TOP VIEW TOP VIEW PIN DESCRIPTION SEPTEMBER 2002 REV. 5 A0-16 Address Inputs I/O0-7 Data Input/Output CS Chip Select OE Output Enable WE Write Enable V CC +5.0V Power GND Ground 1 White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com WMS128K8-XXX White Electronic Designs ABSOLUTE MAXIMUM RATINGS Parameter TRUTH TABLE Symbol Min Max Unit CS OE WE Mode Data I/O PPower ower TA -55 +125 °C °C H L L L X L H X X H H L Standby Read Out Disable Write High Z Data Out High Z Data In Standby Active Active Active Operating Temperature Storage Temperature TSTG -65 +150 Signal Voltage Relative to GND VG -0.5 Vcc+0.5 V Junction Temperature TJ 150 °C 7.0 V Supply Voltage -0.5 VCC RECOMMENDED OPERATING CONDITIONS Parameter Symbol Min Max Supply Voltage VCC 4.5 5.5 Unit V Input High Voltage VIH 2.2 V CC + 0.3 V Input Low Voltage VIL -0.5 +0.8 V CAPACITANCE (TA = +25°C) 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 Max Unit 12 pF 32 Pin CSOJ Revolutionary 20 pF 32 Pin CSOJ, DIP, Flat Pack Evolutionary 12 pF 32 Pin CSOJ Revolutionary 20 pF This parameter is guaranteed by design but not tested. DC CHARACTERISTICS (VCC = 5.0V, GND = 0V, TA = -55°C TO +125°C) Parameter Sym Conditions -70 Min -85 Min Max 10 Min -100 Max 10 -120 Min Units Input Leakage Current I LI VCC = 5.5, VIN = GND to VCC Max 10 Max 10 Output Leakage Current I LO CS = VIH, OE = VIH, VOUT = GND to VCC 10 10 10 10 µA Operating Supply Current I CC CS = VIL, OE = VIH, f = 5MHz, Vcc = 5.5 30 30 30 30 mA Standby Current ISB CS = VIH, OE = VIH, f = 5MHz, Vcc = 5.5 Output Low Voltage VOL IOL = 2.1mA, Vcc = 4.5 Output High Voltage VOH IOH = -1.0mA, Vcc = 4.5 5 5 5 5 mA 0.4 0.4 0.4 0.4 V 2.4 2.4 2.4 2.4 V NOTE: DC test conditions: VIH = VCC -0.3V, VIL = 0.3V DATA RETENTION CHARACTERISTICS (TA = -55°C TO +125°C) Parameter Symbol Conditions Data Retention Supply Voltage VDR CS ≥ V CC -0.2V Data Retention Current ICCDR1 V CC = 3V White Electronic Designs Corporation • Phoenix AZ • (602) 437-1520 -70 Max Min Min Max -100 Max Min -120 Max Min 2.0 2.0 5.5 2.0 2.0 5.5 1 2 µA -85 1 5.5 1 Units 5.5 V 1 mA WMS128K8-XXX White Electronic Designs AC CHARACTERISTICS (VCC = 5.0V, TA = -55°C T O +125°C) Parameter Symbol Read Cycle -70 Min Read Cycle Time t RC Address Access Time tAA Output Hold from Address Change tOH Chip Select Access Time t ACS -85 Max Min 70 -100 Max 85 Min 100 70 3 ns 120 ns 120 ns 60 ns 3 85 35 Units Max 100 3 70 Min 120 85 3 -120 Max ns 100 45 50 Output Enable to Output Valid tOE Chip Select to Output in Low Z t CLZ 1 3 3 3 3 Output Enable to Output in Low Z t OLZ 1 0 0 0 0 Chip Disable to Output in High Z t CHZ 1 25 25 35 35 ns Output Disable to Output in High Z t OHZ1 25 25 35 35 ns ns ns 1. This parameter is guaranteed by design but not tested. AC CHARACTERISTICS (VCC = 5.0V, TA = -55°C TO +125°C) Parameter Symbol Write Cycle -70 Min -85 Max Min -100 Max Min -120 Max Min Units Max Write Cycle Time t WC 70 85 100 120 ns Chip Select to End of Write t CW 60 75 80 100 ns Address Valid to End of Write t AW 60 75 80 100 ns Data Valid to End of Write t DW 30 35 40 50 ns Write Pulse Width t WP 50 55 70 80 ns Address Setup Time t AS 0 0 0 0 ns Address Hold Time t AH 5 5 5 5 ns Output Active from End of Write t OW 1 5 5 5 5 Write Enable to Output in High Z t WHZ 1 Data Hold Time tDH 25 30 0 0 ns 35 0 35 ns 0 ns 1. This parameter is guaranteed by design but not tested. AC TEST CIRCUIT AC TEST CONDITIONS Parameter Typ Unit Input Pulse Levels VIL = 0, VIH = 3.0 V Input Rise and Fall 5 ns Input and Output Reference Level 1.5 V Output Timing Reference Level 1.5 V Notes: VZ is programmable from -2V to +7V. IOL & IOH programmable from 0 to 16mA. Tester Impedance Z0 = 75Ω. 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. 3 White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com WMS128K8-XXX White Electronic Designs TIMING WAVEFORM - READ CYCLE tRC ADDRESS tAA tOH DATA I/O PREVIOUS DATA VALID DATA VALID READ CYCLE 1 (CS = OE = VIL, WE = VIH) WRITE CYCLE - WE C ONTROLLED tWC ADDRESS tAW tAH tCW CS tAS tWP WE tOW tWHZ tDW DATA I/O tDH DATA VALID WRITE CYCLE 1, WE CONTROLLED WRITE CYCLE - CS CONTROLLED tWC ADDRESS tAS WS32K32-XHX tAW tAH tCW CS tWP WE tDW DATA I/O DATA VALID WRITE CYCLE 2, CS CONTROLLED White Electronic Designs Corporation • Phoenix AZ • (602) 437-1520 4 tDH WMS128K8-XXX White Electronic Designs PACKAGE 101: 32 LEAD, CERAMIC SOJ 3.96 (0.156) MAX 21.1 (0.830) ± 0.25 (0.010) 0.89 (0.035) Radius TYP 0.2 (0.008) ± 0.05 (0.002) 11.3 (0.446) ± 0.2 (0.009) 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 PACKAGE 206: 32 LEAD, CERAMIC FLAT PACK 20.83 (0.820) ± 0.25 (0.010) PIN 1 IDENTIFIER 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 5 White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com WMS128K8-XXX White Electronic Designs PACKAGE 300: 32 PIN , CERAMIC D IP, SINGLE C AVITY S IDE B RAZED 42.4 (1.670) ± 0.4 (0.016) 15.04 (0.592) ± 0.3 (0.012) 4.34 (0.171) ± 0.79 (0.031) 3.2 (0.125) MIN 0.84 (0.033) ± 0.4 (0.014) 2.5 (0.100) TYP 1.27 (0.050) ± 0.1 (0.005) 0.46 (0.018) ± 0.05 (0.002) ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES White Electronic Designs Corporation • Phoenix AZ • (602) 437-1520 6 0.25 (0.010) ± 0.05 (0.002) 15.25 (0.600) ± 0.25 (0.010) WMS128K8-XXX White Electronic Designs DATA RETENTION CHARACTERISTICS (TA = -55°C TO +125°C) LOW POWER V ERSION O NLY Parameter Symbol Conditions Units Min Data Retention Supply Voltage Data Retention Current VDR CS ≥ V CC -0.2V ICCDR3 V CC = 2V 2.0 Max 5.5 V 750 µA ORDERING INFORMATION WMS 128K 8 X - XXX X X X LEAD FINISH: Blank = Gold plated leads A = Solder dip leads DEVICE GRADE: M = Military Screened -55°C to +125°C I = Industrial -40°C to +85°C C = Commercial 0°C to +70°C PACKAGE: C = 32 Pin Ceramic .600" DIP (Package 300) DE = 32 Lead Ceramic SOJ (Package 101) Evolutionary DR = 32 Lead Ceramic SOJ (Package 101) Revolutionary FE = 32 Lead Ceramic Flat Pack (Package 206) ACCESS TIME (ns) IMPROVEMENT MARK L = Low Power for 2V Data Retention ORGANIZATION, 128K x 8 SRAM MONOLITHIC WHITE ELECTRONIC DESIGNS CORP. 7 White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com White Electronic Designs DEVICE TYPE SPEED PACKAGE WMS128K8-XXX SMD NO. 128K x 8 SRAM Monolithic 120ns 32 lead SOJ Revol (DR) 5962-96691 01HUX 128K x 8 SRAM Monolithic 100ns 32 lead SOJ Revol (DR) 5962-96691 02HUX 128K x 8 SRAM Monolithic 85ns 32 lead SOJ Revol (DR) 5962-96691 03HUX 128K x 8 SRAM Monolithic 70ns 32 lead SOJ Revol (DR) 5962-96691 04HUX 128K x 8 SRAM Monolithic 120ns 32 lead SOJ Evol (DE) 5962-96691 01HTX 128K x 8 SRAM Monolithic 100ns 32 lead SOJ Evol (DE) 5962-96691 02HTX 128K x 8 SRAM Monolithic 85ns 32 lead SOJ Evol (DE) 5962-96691 03HTX 128K x 8 SRAM Monolithic 70ns 32 lead SOJ Evol (DE) 5962-96691 04HTX 128K x 8 SRAM Monolithic 120ns 32 pin DIP (C) 5962-96691 01HYX 128K x 8 SRAM Monolithic 100ns 32 pin DIP (C) 5962-96691 02HYX 128K x 8 SRAM Monolithic 85ns 32 pin DIP (C) 5962-96691 03HYX 128K x 8 SRAM Monolithic 70ns 32 pin DIP (C) 5962-96691 04HYX 128K x 8 SRAM Monolithic 120ns 32 pin Flatpack (FE) 5962-96691 01HNX 128K x 8 SRAM Monolithic 100ns 32 pin Flatpack (FE) 5962-96691 02HNX 128K x 8 SRAM Monolithic 85ns 32 pin Flatpack (FE) 5962-96691 03HNX 128K x 8 SRAM Monolithic 70ns 32 pin Flatpack (FE) 5962-96691 04HNX White Electronic Designs Corporation • Phoenix AZ • (602) 437-1520 8