WMS128K8-XXX HI-RELIABILITY PRODUCT 128Kx8 MONOLITHIC SRAM, SMD 5962-96691 FEATURES ■ Access Times 15, 17, 20, 25, 35, 45, 55ns ■ 32 pin, Rectangular Ceramic Leadless Chip Carrier (Package 601) ■ Revolutionary, Center Power/Ground Pinout JEDEC Approved • 32 lead Ceramic SOJ (Package 101) • 36 lead Ceramic SOJ (Package 100) • 36 lead Ceramic Flat Pack (Package 226) ■ MIL-STD-883 Compliant Devices Available ■ Commercial, Industrial and Military Temperature Range ■ 5 Volt Power Supply ■ Low Power CMOS ■ 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 206) ■ 2V Data Retention Devices Available (Low Power Version) ■ TTL Compatible Inputs and Outputs TOP VIEW NC TOP VIEW VCC A15 NC WE A13 A8 A9 A11 OE A10 CS I/O7 I/O6 I/O5 I/O4 I/O3 A15 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 WE A13 A8 A9 A11 OE A10 CS I/O7 I/O6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 VCC NC A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 I/O0 I/O1 I/O2 GND I/O5 A16 A15 A14 A13 OE I/O8 I/O7 GND VCC I/O6 I/O5 A12 A11 A10 A9 A8 NC 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 I/O4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 A16 A0 A1 A2 A3 CS I/O1 I/O2 VCC GND I/O3 I/O4 WE A4 A5 A6 A7 I/O3 NC A16 A15 A14 A13 OE I/O7 I/O6 GND VCC I/O5 I/O4 A12 A11 A10 A9 A8 NC A14 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 A12 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 32 CLCC VSS 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 FLAT PACK (FE) 32 CSOJ (DR) I/O1 36 FLAT PACK 36 CSOJ EVOLUTIONARY PINOUT I/O2 REVOLUTIONARY PINOUT PIN DESCRIPTION February 2000 Rev. 3 A0-16 Address Inputs I/O0-7 Data Input/Output CS Chip Select OE Output Enable WE Write Enable VCC +5.0V Power GND Ground 1 White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com WMS128K8-XXX ABSOLUTE MAXIMUM RATINGS Parameter Operating Temperature TRUTH TABLE Symbol Min Max Unit CS OE WE Mode Data I/O Power TA -55 +125 °C °C H L L L X L X H X H L H Standby Read Write Out Disable High Z Data Out Data In High Z Standby Active Active Active TSTG -65 +150 Signal Voltage Relative to GND VG -0.5 Vcc+0.5 V Junction Temperature TJ 150 °C 7.0 V Storage Temperature Supply Voltage -0.5 VCC RECOMMENDED OPERATING CONDITIONS Parameter Symbol Min Max Unit Supply Voltage VCC 4.5 5.5 V Input High Voltage VIH 2.2 V CC + 0.3 V Input Low Voltage VIL -0.3 +0.8 V Operating Temp. (Mil.) TA -55 +125 °C CAPACITANCE (TA = +25°C) Parameter Input capacitance Symbol Condition CIN VIN = 0V, f = 1.0MHz Package Speed (ns) Max Unit 15 to 55 20 pF 36 Pin CSOJ, Flat Pack and 15 to 25 12 pF 32 Pin CSOJ Revolutionary 35 to 55 20 pF 32 Pin CSOJ, DIP, 15 to 55 20 pF 36 Pin CSOJ, Flat Pack and 15 to 25 12 pF 32 Pin CSOJ Revolutionary 35 to 55 20 pF 32 Pin CLCC 15 to 55 15 pF 32 Pin CSOJ, DIP, Flat Pack Evolutionary Output capicitance VOUT = 0V, f = 1.0MHz COUT Flat Pack Evolutionary 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 Min -15 Max 10 -17 Min Max 10 -20 Min Max 10 Min -25 Max 10 Units µA Input Leakage Current ILI VCC = 5.5, VIN = GND to VCC 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 = 5.5 150 150 150 150 mA Standby Current I SB CS = VIH, OE = VIH, f = 5MHz, Vcc = 5.5 20 20 20 15 mA Output Low Voltage VOL IOL = 8mA, V CC = 4.5 0.4 0.4 0.4 0.4 Output High Voltage VOH IOH = -4.0mA, VCC = 4.5 Parameter Sym 2.4 2.4 Conditions 2.4 -35 Min 2.4 -45 Max 10 Min -55 Max 10 Min V V Units Max 10 µA Input Leakage Current ILI VCC = 5.5, VIN = GND to VCC Output Leakage Current ILO CS = VIH, OE = VIH, VOUT = GND to VCC 10 10 10 µA Operating Supply Current ICC CS = VIL, OE = VIH, f = 5MHz, Vcc = 5.5 150 150 150 mA Standby Current ISB CS = VIH, OE = VIH, f = 5MHz, Vcc = 5.5 15 15 15 mA Output Low Voltage VOL IOL = 2.1mA, VCC = 4.5 0.4 0.4 0.4 Output High Voltage VOH IOH = -1.0mA, VCC = 4.5 2.4 NOTE: DC test conditions: VIH = VCC -0.3V, VIL = 0.3V White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com 2 2.4 2.4 V V WMS128K8-XXX AC CHARACTERISTICS (VCC = 5.0V, GND = 0V, TA = -55°C to +125°C) Parameter Symbol -15 Read Cycle Min Read Cycle Time t RC Address Access Time t AA Output Hold from Address Change t OH Chip Select Access Time t ACS -17 Max 15 Min -20 Max Min 17 20 15 0 -25 Max 0 0 -45 Max 0 Min Units Max ns 45 0 0 55 ns 55 ns 30 ns 0 35 15 Min 55 35 25 12 -55 Max 45 25 20 10 Min 35 20 17 10 -35 Max 25 17 15 Min ns 45 Output Enable to Output Valid t OE Chip Select to Output in Low Z t CLZ 1 3 3 3 3 3 20 3 25 3 Output Enable to Output in Low Z t OLZ 1 0 0 0 0 0 0 0 Chip Disable to Output in High Z t CHZ 1 10 10 10 12 20 20 20 ns Output Disable to Output in High Z t OHZ 1 10 10 10 12 20 20 20 ns ns ns 1. This parameter is guaranteed by design but not tested. AC CHARACTERISTICS (VCC = 5.0V, GND = 0V, TA = -55°C to +125°C) Parameter Symbol Write Cycle -15 Min -17 Max -20 Min Max Min -25 Max Min -35 Max Min -45 Max Min -55 Max Min Units Max Write Cycle Time t WC 15 17 20 25 35 45 55 ns Chip Select to End of Write t CW 14 14 15 20 25 30 45 ns Address Valid to End of Write t AW 14 15 15 20 25 30 45 ns Data Valid to End of Write t DW 10 10 12 15 20 25 25 ns Write Pulse Width t WP 14 14 15 20 25 30 45 ns Address Setup Time t AS 0 0 0 0 0 0 0 ns Address Hold Time t AH 0 0 0 0 0 0 0 ns Output Active from End of Write t OW 1 3 3 3 3 4 4 4 Write Enable to Output in High Z t WHZ 1 Data Hold Time 10 0 t DH 10 12 0 0 15 0 20 0 25 0 ns 25 0 ns ns 1. This parameter is guaranteed by design but not tested. AC TEST CIRCUIT AC TEST CONDITIONS I OL Parameter Current Source VZ D.U.T. ≈ 1.5V (Bipolar Supply) C eff = 50 pf I OH Current Source 3 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: V Z is programmable from -2V to +7V. IOL & IOH programmable from 0 to 16mA. Tester Impedance Z0 = 75 Ω. V Z is typically the midpoint of VOH and V OL. IOL & IOH are adjusted to simulate a typical resistive load circuit. ATE tester includes jig capacitance. White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com WMS128K8-XXX TIMING WAVEFORM - READ CYCLE tRC ADDRESS tAA CS tRC tCHZ tACS ADDRESS tCLZ tAA OE tOE tOLZ tOH DATA I/O PREVIOUS DATA VALID DATA I/O DATA VALID tOHZ DATA VALID HIGH IMPEDANCE READ CYCLE 1 (CS = OE = VIL, WE = VIH) READ CYCLE 2 (WE = VIH) WRITE CYCLE - WE CONTROLLED 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 WS32K32-XHX ADDRESS tAS tAW tAH tCW CS tWP WE tDW DATA I/O DATA VALID WRITE CYCLE 2, CS CONTROLLED White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com 4 tDH WMS128K8-XXX PACKAGE 100: 36 LEAD, CERAMIC SOJ 23.37 (0.920) ± 0.25 (0.010) 4.7 (0.184) MAX 0.89 (0.035) Radius TYP 0.2 (0.008) ± 0.05 (0.002) 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) 3.96 (0.156) MAX 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) PIN 1 IDENTIFIER 1.27 (0.050) TYP 19.1 (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 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 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) 3.8 (0.150) TYP 0.43 (0.017) ± 0.05 (0.002) 0.127 (0.005) ± 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) ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com 6 WMS128K8-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 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 Corporation • (602) 437-1520 • www.whiteedc.com 8 WMS128K8-XXX DATA RETENTION CHARACTERISTICS (T A = -55°C to +125°C) LOW POWER VERSION ONLY Parameter Symbol Conditions Units Min Data Retention Supply Voltage Data Retention Current V DR CS ≥ V CC -0.2V I CCDR2 V CC = 2V Typ 2.0 Max 5.5 V 2 mA 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 -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) 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) 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. 9 White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com WMS128K8-XXX 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 lead SOJ (DJ) 5962-96691 05HZX 128K x 8 SRAM Monolithic 45ns 36 lead SOJ (DJ) 5962-96691 06HZX 128K x 8 SRAM Monolithic 35ns 36 lead SOJ (DJ) 5962-96691 07HZX 128K x 8 SRAM Monolithic 25ns 36 lead SOJ (DJ) 5962-96691 08HZX 128K x 8 SRAM Monolithic 20ns 36 lead SOJ (DJ) 5962-96691 09HZX 128K x 8 SRAM Monolithic 17ns 36 lead SOJ (DJ) 5962-96691 10HZX 128K x 8 SRAM Monolithic 15ns 36 lead SOJ (DJ) 5962-96691 11HZX 128K x 8 SRAM Monolithic 55ns 36 lead Flatpack (F) 5962-96691 05HXX 128K x 8 SRAM Monolithic 45ns 36 lead Flatpack (F) 5962-96691 06HXX 128K x 8 SRAM Monolithic 35ns 36 lead Flatpack (F) 5962-96691 07HXX 128K x 8 SRAM Monolithic 25ns 36 lead Flatpack (F) 5962-96691 08HXX 128K x 8 SRAM Monolithic 20ns 36 lead Flatpack (F) 5962-96691 09HXX 128K x 8 SRAM Monolithic 17ns 36 lead Flatpack (F) 5962-96691 10HXX 128K x 8 SRAM Monolithic 15ns 36 lead Flatpack (F) 5962-96691 11HXX White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com 10