WMS512K8-XXX HI-RELIABILITY PRODUCT 512Kx8 MONOLITHIC SRAM, SMD 5962-95613 FEATURES ■ 32 pin, Rectangular Ceramic Leadless Chip Carrier (Package 601) ■ Access Times 15, 17, 20, 25, 35, 45, 55ns ■ MIL-STD-883 Compliant Devices Available ■ Revolutionary, Center Power/Ground Pinout JEDEC Approved • 36 lead Ceramic SOJ (Package 100) • 36 lead Ceramic Flat Pack (Package 226) ■ Commercial, Industrial and Military Temperature Range ■ 5 Volt Power Supply ■ Low Power CMOS ■ Low Power Data Retention for Battery Back-up Operation ■ 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) 36 FLAT PACK 36 CSOJ 32 DIP 32 CSOJ (DE) 32 FLAT PACK (FE)* 32 FLAT PACK (FD) TOP VIEW TOP VIEW A17 A15 VCC A18 4 3 2 1 32 31 30 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 A7 A6 A5 A4 A3 A2 A1 A0 I/O0 I/O5 VCC A15 A17 WE A13 A8 A9 A11 OE A10 CS I/O7 I/O6 I/O5 I/O4 I/O3 I/O4 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 A16 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 I/O3 A18 A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 I/O0 I/O1 I/O2 GND A14 NC A18 A17 A16 A15 OE I/O7 I/O6 GND VCC I/O5 I/O4 A14 A13 A12 A11 A10 NC VSS 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 TOP VIEW A12 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 32 CLCC I/O2 A0 A1 A2 A3 A4 CS I/O0 I/O1 VCC GND I/O2 I/O3 WE A5 A6 A7 A8 A9 EVOLUTIONARY PINOUT I/O1 REVOLUTIONARY PINOUT ■ TTL Compatible Inputs and Outputs PIN DESCRIPTION A0-18 Address Inputs I/O0-7 Data Input/Output CS Chip Select OE Output Enable WE Write Enable VCC +5.0V Power GND Ground *Package not recommended for new designs, "FD" recommended for new designs. October 2000 Rev. 4 1 White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com WMS512K8-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 Output capicitance Symbol Condition Package Speed (ns) Max Unit CIN VIN = 0V, f = 1.0MHz 32 Pin CSOJ, DIP, Flat Pack Evolutionary 32 Pin CLCC 36 Pin CSOJ & Flat Pack Revolutionary 15 to 55 20 pF 15 to 55 15 to 35 45 to 55 15 to 55 15 12 20 20 pF pF pF pF 15 to 35 45 to 55 12 20 pF pF COUT VOUT = 0V, f = 1.0MHz 32 Pin CSOJ, DIP, Flat Pack Evolutionary 36 Pin CSOJ & Flat Pack Revolutionary 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 Units Min 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 µA Operating Supply Current* ICC CS = VIL, OE = VIH, f = 5MHz, Vcc = 5.5 160 mA Standby Current ISB CS = VIH, OE = VIH, f = 5MHz, Vcc = 5.5 15 mA Output Low Voltage VOL IOL = 8mA for 17 - 35ns, IOL = 2.1mA for 45 - 55ns, VCC = 4.5 0.4 V Output High Voltage VOH IOH = -4.0mA for 17 - 35ns, IOH = -1.0mA for 45 - 55ns, VCC = 4.5 2.4 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 V DR CS ≥ V CC -0.2V Low Power Data Retention I CCDR1 V CC = 3V Low Power Data Retention I CCDR2 V CC = 2V Data Retention Supply Voltage White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com 2 Units Min Max 2.0 5.5 V 7 mA 2 mA WMS512K8-XXX AC CHARACTERISTICS (VCC = 5.0V, GND = 0V, TA = -55°C to +125°C) Parameter Symbol Read Cycle -15 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 20 25 17 15 0 17 20 0 15 -25 Min Max 0 20 9 Min -45 Max 35 -55 Max Units Max ns 45 0 0 55 ns 55 ns 25 ns 0 35 12 Min 55 35 25 10 Min 45 25 0 17 8 -35 Max ns 45 Output Enable to Output Valid t OE Chip Select to Output in Low Z t CLZ 1 2 2 2 2 4 25 4 25 4 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 8 9 10 12 15 20 20 ns Output Disable to Output in High Z t OHZ 1 8 9 10 12 15 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 Min -20 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 13 14 14 15 25 35 50 ns Address Valid to End of Write t AW 13 14 14 15 25 35 50 ns Data Valid to End of Write t DW 8 9 10 10 20 25 25 ns Write Pulse Width t WP 13 14 14 15 25 35 40 ns Address Setup Time t AS 2 2 2 2 2 2 2 ns Address Hold Time t AH 0 0 0 0 0 5 5 ns Output Active from End of Write t OW 1 2 2 3 4 4 5 5 Write Enable to Output in High Z t WHZ 1 Data Hold Time 8 0 t DH 9 9 0 0 10 0 15 0 20 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 WMS512K8-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 tAW tAH tCW CS tAS tWP WE tOW tWHZ(1) DATA I/O tDW tDH 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) 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 WMS512K8-XXX PACKAGE 220: 32 LEAD, CERAMIC FLAT PACK 20.83 (0.820) ± 0.25 (0.010) PIN 1 IDENTIFIER 2.60 (0.102) MAX 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) 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 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 8 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 -55°C to +125°C -40°C to +85°C 0°C to +70°C 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. 9 White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com WMS512K8-XXX DEVICE TYPE SPEED PACKAGE SMD NO. 512K x 8 SRAM Monolithic 55ns 32 pin DIP (C) 5962-95613 05HYX 512K x 8 SRAM Monolithic 45ns 32 pin DIP (C) 5962-95613 06HYX 512K x 8 SRAM Monolithic 35ns 32 pin DIP (C) 5962-95613 07HYX 512K x 8 SRAM Monolithic 25ns 32 pin DIP (C) 5962-95613 08HYX 512K x 8 SRAM Monolithic 20ns 32 pin DIP (C) 5962-95613 09HYX 512K x 8 SRAM Monolithic 17ns 32 pin DIP (C) 5962-95613 10HYX 512K x 8 SRAM Monolithic 15ns 32 pin DIP (C) 5962-95613 14HYX 512K x 8 SRAM Monolithic 55ns 32 lead SOJ Evol (DE) 5962-95613 05HTX 512K x 8 SRAM Monolithic 45ns 32 lead SOJ Evol (DE) 5962-95613 06HTX 512K x 8 SRAM Monolithic 35ns 32 lead SOJ Evol (DE) 5962-95613 07HTX 512K x 8 SRAM Monolithic 25ns 32 lead SOJ Evol (DE) 5962-95613 08HTX 512K x 8 SRAM Monolithic 20ns 32 lead SOJ Evol (DE) 5962-95613 09HTX 512K x 8 SRAM Monolithic 17ns 32 lead SOJ Evol (DE) 5962-95613 10HTX 512K x 8 SRAM Monolithic 15ns 32 lead SOJ Evol (DE) 5962-95613 14HTX 512K x 8 SRAM Monolithic 55ns 36 lead SOJ (DJ) 5962-95613 05HZX 512K x 8 SRAM Monolithic 45ns 36 lead SOJ (DJ) 5962-95613 06HZX 512K x 8 SRAM Monolithic 35ns 36 lead SOJ (DJ) 5962-95613 07HZX 512K x 8 SRAM Monolithic 25ns 36 lead SOJ (DJ) 5962-95613 08HZX 512K x 8 SRAM Monolithic 20ns 36 lead SOJ (DJ) 5962-95613 09HZX 512K x 8 SRAM Monolithic 17ns 36 lead SOJ (DJ) 5962-95613 10HZX 512K x 8 SRAM Monolithic 15ns 36 lead SOJ (DJ) 5962-95613 14HZX 512K x 8 SRAM Monolithic 55ns 36 lead Flatpack (F) 5962-95613 05HXX 512K x 8 SRAM Monolithic 45ns 36 lead Flatpack (F) 5962-95613 06HXX 512K x 8 SRAM Monolithic 35ns 36 lead Flatpack (F) 5962-95613 07HXX 512K x 8 SRAM Monolithic 25ns 36 lead Flatpack (F) 5962-95613 08HXX 512K x 8 SRAM Monolithic 20ns 36 lead Flatpack (F) 5962-95613 09HXX 512K x 8 SRAM Monolithic 17ns 36 lead Flatpack (F) 5962-95613 10HXX 512K x 8 SRAM Monolithic 15ns 36 lead Flatpack (F) 5962-95613 14HXX White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com 10