WS512K32V-XXX HI-RELIABILITY PRODUCT 512Kx32 SRAM 3.3V MODULE PRELIMINARY* FEATURES ■ Access Times of 15, 17, 20ns ■ Low Voltage Operation ■ Low Power CMOS ■ Packaging ■ Fully Static Operation: ■ TTL Compatible Inputs and Outputs • 66-pin, PGA Type, 1.075 inch square, Hermetic Ceramic HIP (Package 400) • No clock or refresh required. ■ Three State Output. ■ Built-in Decoupling Caps and Multiple Ground Pins for Low Noise Operation ■ Weight WS512K32V-XG2TX - 8 grams typical WS512K32V-XG1UX - 5 grams typical WS512K32NV-XH1X - 13 grams typical • 68 lead, 22.4mm (0.88") CQFP, 4.6mm (0.180") high, (Package 509) • 68 lead, 23.9mm (0.940" sq.) Low Profile CQFP (G1U), 3.56mm (0.140") high, (Package 519) ■ Organized as 512Kx32; User Configurable as 1Mx16 or 2Mx8 ■ Commercial, Industrial and Military Temperature Ranges ■ Low Voltage Operation: * This data sheet describes a product under development, not fully characterized, and is subject to change without notice. • 3.3V ± 10% Power Supply PIN CONFIGURATION FOR WS512K32NV-XH1X PIN DESCRIPTION TOP VIEW 1 12 23 WE2 I/O8 CS2 I/O9 34 I/O15 I/O14 45 VCC I/O24 CS4 I/O25 56 I/O31 I/O0-31 Data Inputs/Outputs A0-18 Address Inputs WE1-4 Write Enables I/O30 CS1-4 Chip Selects I/O10 GND I/O13 I/O26 WE4 I/O29 OE Output Enable A13 I/O11 I/O12 A6 I/O27 I/O28 VCC Power Supply A14 A10 OE A7 A3 A0 A15 A11 A18 NC A4 A1 A16 A12 WE1 A8 A5 A2 A17 VCC I/O7 A9 WE3 I/O23 I/O0 CS1 I/O6 I/O16 CS3 I/O22 I/O1 NC I/O5 I/O17 GND I/O21 I/O4 I/O18 I/O3 22 33 I/O19 44 I/O20 55 WE2 CS2 WE3 CS 3 WE 4CS4 8 512K x 8 8 512K x 8 8 512K x 8 8 66 I/O0-7 May 2001 Rev. 6 Not Connected OE A0-18 512K x 8 I/O2 Ground NC BLOCK DIAGRAM WE1 CS 1 11 GND 1 I/O8-15 I/O16-23 I/O24-31 White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com WS512K32V-XXX TOP VIEW PIN DESCRIPTION NC A0 A1 A2 A3 A4 A5 CS3 GND CS4 WE1 A6 A7 A8 A9 A10 VCC PIN CONFIGURATION FOR WS512K32V-XG2TX AND WS512K32V-XG1UX I/O0-31 Data Inputs/Outputs 9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61 I/O0 I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7 GND I/O8 I/O9 I/O10 I/O11 I/O12 I/O13 I/O14 I/O15 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 I/O16 I/O17 I/O18 I/O19 I/O20 I/O21 I/O22 I/O23 GND I/O24 I/O25 I/O26 I/O27 I/O28 I/O29 I/O30 I/O31 Write Enables CS1-4 Chip Selects OE Output Enable Vcc Power Supply GND Ground NC Not Connected WE2 CS2 WE 4CS4 A0-18 512K x 8 8 I/O0-7 White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com WE3 CS 3 OE A16 CS1 OE CS2 A17 WE2 WE3 WE4 A18 NC NC A15 A14 A13 A12 A11 Address Inputs BLOCK DIAGRAM WE1 CS 1 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 VCC A0-18 WE1-4 2 512K x 8 8 I/O8-15 512K x 8 8 I/O16-23 512K x 8 8 I/O24-31 WS512K32V-XXX ABSOLUTE MAXIMUM RATINGS Parameter 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 Operating Temperature Storage Temperature TSTG -65 +150 Signal Voltage Relative to GND VG -0.5 4.6 V Junction Temperature TJ 150 °C 4.6 V Supply Voltage VCC -0.5 CAPACITANCE (TA = +25°C) RECOMMENDED OPERATING CONDITIONS Parameter Symbol Min Max Unit Supply Voltage VCC 3.0 3.6 V OE capacitance COE VIN = 0 V, f = 1.0 MHz Input High Voltage VIH 2.2 V CC + 0.3 V CWE VIN = 0 V, f = 1.0 MHz Input Low Voltage VIL -0.3 +0.8 V WE1-4 capacitance HIP (PGA) CQFP G2T/G1U Parameter Symbol Conditions Max Unit 50 pF pF 20 20 CS1-4 capacitance CCS VIN = 0 V, f = 1.0 MHz 20 pF Data I/O capacitance CI/O VI/O = 0 V, f = 1.0 MHz 20 pF Address input capacitance CAD VIN = 0 V, f = 1.0 MHz 50 pF This parameter is guaranteed by design but not tested. DC CHARACTERISTICS (VCC = 3.3V ± 0.3V, TA = -55°C to +125°C) Parameter Sym Conditions Units Min Max 10 µA Input Leakage Current ILI VIN = GND to VCC Output Leakage Current ILO CS = VIH, OE = VIH, VOUT = GND to VCC 10 µA ICC x 32 CS = VIL , OE = VIH, f = 5MHz, VCC = 3.6V 400 mA Standby Current ISB CS = VIH, OE = VIH, f = 5MHz, VCC = 3.6V 200 mA Output Low Voltage VOL IOL = 4.0mA 0.4 V Output High Voltage VOH IOH = -4.0mA Operating Supply Current (x 32 Mode) 2.4 V NOTE: DC test conditions: VIH = VCC -0.3V, VIL = 0.3V. NOTE: Contact factory for low power option. 3 White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com WS512K32V-XXX AC CHARACTERISTICS (VCC = 3.3V, T A = -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 17 Min Max 20 15 ns 17 0 Units 0 20 ns 20 ns 10 ns 0 15 ns 17 Output Enable to Output Valid t OE Chip Select to Output in Low Z t CLZ 1 1 8 1 8 1 Output Enable to Output in Low Z t OLZ 1 0 0 0 Chip Disable to Output in High Z t CHZ 1 8 8 10 ns Output Disable to Output in High Z t OHZ 1 8 8 10 ns ns ns 1. This parameter is guaranteed by design but not tested. AC CHARACTERISTICS (VCC = 3.3V, TA = -55°C to +125°C) Parameter Symbol Write Cycle -15 Min -17 Max Min -20 Max Min Units Max Write Cycle Time t WC 15 17 20 ns Chip Select to End of Write t CW 12 12 14 ns Address Valid to End of Write t AW 12 12 14 ns Data Valid to End of Write t DW 9 9 10 ns Write Pulse Width t WP 12 14 14 ns Address Setup Time t AS 0 0 0 ns Address Hold Time t AH 0 0 0 ns Output Active from End of Write t OW 1 2 3 3 Write Enable to Output in High Z t WHZ 1 Data Hold Time 8 0 t DH ns 8 0 9 ns 0 ns 1. This parameter is guaranteed by design but not tested. AC TEST CIRCUIT AC TEST CONDITIONS Parameter I OL Current Source VZ D.U.T. ≈ 1.5V (Bipolar Supply) C eff = 50 pf I OH Current Source White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com 4 Typ Unit Input Pulse Levels VIL = 0, VIH = 2.5 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 Z 0 = 75 Ω. V Z is typically the midpoint of VOH and VOL. IOL & IOH are adjusted to simulate a typical resistive load circuit. ATE tester includes jig capacitance. WS512K32V-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 tDH DATA VALID WRITE CYCLE 2, CS CONTROLLED 5 White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com WS512K32V-XXX PACKAGE 400: 66 PIN, PGA TYPE, CERAMIC HEX-IN-LINE PACKAGE, HIP (H1) 27.3 (1.075) ± 0.25 (0.010) SQ PIN 1 IDENTIFIER SQUARE PAD ON BOTTOM 25.4 (1.0) TYP 4.34 (0.171) MAX 3.81 (0.150) ± 0.13 (0.005) 1.42 (0.056) ± 0.13 (0.005) 0.76 (0.030) ± 0.13 (0.005) 2.54 (0.100) TYP 15.24 (0.600) TYP 1.27 (0.050) TYP DIA 0.46 (0.018) ± 0.05 (0.002) DIA 0.940" 25.4 (1.0) TYP ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com 6 WS512K32V-XXX PACKAGE 509: 68 LEAD, LOW PROFILE CERAMIC QUAD FLAT PACK, CQFP (G2T) 25.15 (0.990) ± 0.26 (0.010) SQ 4.57 (0.180) MAX 22.36 (0.880) ± 0.26 (0.010) SQ 0.27 (0.011) ± 0.04 (0.002) 0.25 (0.010) REF Pin 1 R 0.25 (0.010) 24.03 (0.946) ± 0.26 (0.010) 0.19 (0.007) ± 0.06 (0.002) 1° / 7° 1.0 (0.040) ± 0.127 (0.005) 23.87 (0.940) REF DETAIL A 1.27 (0.050) TYP SEE DETAIL "A" 0.38 (0.015) ± 0.05 (0.002) 20.3 (0.800) REF The WEDC 68 lead G2T CQFP fills the same fit and function as the JEDEC 68 lead CQFJ or 68 PLCC. But the G2T has the TCE and lead inspection advantage of the CQFP form. 0.940" TYP ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES PACKAGE 519: 68 LEAD, CERAMIC QUAD FLAT PACK, LOW PROFILE CQFP (G1U) 25.27 (0.995) ± 0.13 (0.005) SQ 3.56 (0.140) MAX 23.88 (0.940) ± 0.25 (0.010) SQ 0.25 (0.010) 0.61 (0.024) ± 0.15 (0.006) 0.64 (0.025) REF DETAIL A SEE DETAIL "A" 1.27 (0.050) 0.38 (0.015) ± 0.05 (0.002) 20.3 (0.800) REF ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES 7 White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com WS512K32V-XXX ORDERING INFORMATION W S 512K 32 X V - XXX X X X LEAD FINISH: Blank = Gold plated leads A = Solder dip leads DEVICE GRADE: M = Military I = Industrial C = Commercial -55°C to +125°C -40°C to +85°C 0°C to +70°C PACKAGE TYPE: H1 = 1.075" sq. Ceramic Hex In Line Package, HIP (Package 400) G2T = 22.4mm CQFP (Package 509) G1U = 23.9mm Low Profile CQFP (Package 519) ACCESS TIME (ns) Low Voltage Supply 3.3V ± 10% IMPROVEMENT MARK: N = No Connect at pin 21 and 39 in HIP for Upgrades ORGANIZATION, 512Kx32 User configurable as 1Mx16 or 2Mx8 SRAM WHITE ELECTRONIC DESIGNS CORP. White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com 8