White Electronic Designs WS512K32V-XXX 512Kx32 SRAM 3.3V MULTICHIP PACKAGE FEATURES Access Times of 15, 17, 20ns Low Power CMOS Low Voltage Operation TTL Compatible Inputs and Outputs Packaging Fully Static Operation: • 66-pin, PGA Type, 1.075 inch square, Hermetic Ceramic HIP (Package 400) • No clock or refresh required. Three State Output. • 68 lead, 22.4mm (0.880 inch) CQFP, (G2U), 3.56mm (0.140"), (Package 510) Built-in Decoupling Caps and Multiple Ground Pins for Low Noise Operation Organized as 512Kx32; User Configurable as 2x512Kx16 or 4x512Kx8 Weight Commercial, Industrial and Military Temperature Ranges Low Voltage Operation: WS512K32V-XG2UX - 8 grams typical WS512K32NV-XH1X - 13 grams typical * This product is subject to change without notice. • 3.3V ± 10% Power Supply PIN CONFIGURATION FOR WS512K32NV-XH1X Top View 1 12 Pin Description 23 34 45 I/O0-31 A0-18 WE1-4# CS1-4# OE# VCC GND NC 56 I/O8 WE2# I/O15 I/O24 VCC I/O31 I/O9 CS2# I/O14 I/O25 CS4# I/O30 I/O10 GND I/O13 I/O26 WE4# I/O29 A13 I/O11 I/O12 A6 I/O27 I/O28 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/O2 I/O3 I/O4 I/O18 I/O19 I/O20 Block Diagram WE1# CS1# March 2006 Rev. 12 22 33 44 55 WE2# CS2# WE3# CS3# WE4# CS4# OE# A0-18 512K x 8 8 11 Data Inputs/Outputs Address Inputs Write Enables Chip Selects Output Enable Power Supply Ground Not Connected I/O0-7 66 1 512K x 8 8 I/O8-15 512K x 8 8 I/O16-23 512K x 8 8 I/O24-31 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs WS512K32V-XXX PIN CONFIGURATION FOR WS512K32V-XG2UX Pin Description NC A0 A1 A2 A3 A4 A5 CS3# GND CS4# WE1# A6 A7 A8 A9 A10 VCC Top View I/O0-31 A0-18 WE1-4# CS1-4# OE# VCC GND NC 9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61 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 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 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 Block Diagram WE1# CS1# WE2# CS2# WE3# CS3# WE4# CS4# OE# A0-18 512K x 8 512K x 8 512K x 8 512K x 8 VCC A11 A12 A13 A14 A15 A16 CS1# OE# CS2# A17 WE2# WE3# WE4# A18 NC NC 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 Data Inputs/Outputs Address Inputs Write Enables Chip Selects Output Enable Power Supply Ground Not Connected 8 I/O0-7 March 2006 Rev. 12 2 8 I/O8-15 8 I/O16-23 8 I/O24-31 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs WS512K32V-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 Max +125 +150 4.6 150 4.6 TRUTH TABLE CS H L L L Unit °C °C V °C V OE X L X H WE X H L H Symbol VCC VIH VIL Min 3.0 2.2 -0.3 Max 3.6 VCC + 0.3 +0.8 Data I/O High Z Data Out Data In High Z Power Standby Active Active Active CAPACITANCE RECOMMENDED OPERATING CONDITIONS Parameter Supply Voltage Input High Voltage Input Low Voltage Mode Standby Read Write Out Disable TA = +25°C Unit V V V Parameter OE# capacitance WE1-4# capacitance HIP (PGA) CQFP G2U CS1-4# capacitance Data# I/O capacitance Address input capacitance Symbol Conditions COE VIN = 0V, f = 1.0 MHz CWE VIN = 0V, f = 1.0 MHz CCS CI/O CAD Max Unit 50 pF pF 20 20 VIN = 0V, f = 1.0 MHz 20 pF VI/O = 0V, f = 1.0 MHz 20 pF VIN = 0V, f = 1.0 MHz 50 pF This parameter is guaranteed by design but not tested. DC CHARACTERISTICS VCC = 3.3V ± 0.3V, VSS = 0V, -55°C ≤ TA ≤ +125°C Parameter Sym Conditions Units Min Input Leakage Current Output Leakage Current Operating Supply Current Standby Current Output Low Voltage Output High Voltage ILI ILO ICC x 32 ISB VOL VOH VIN = GND to VCC CS# = VIH, OE# = VIH, VOUT = GND to VCC CS# = VIL, OE# = VIH, f = 5MHz, VCC = 3.6 CS# = VIH, OE# = VIH, f = 5MHz, VCC = 3.6 IOL = 4.0mA IOH = -4.0mA Max 10 10 400 200 0.4 2.4 µA µA mA mA V V NOTE: DC test conditions: VIH = VCC -0.3V, VIL = 0.3V. Contact factory for low power option. March 2006 Rev. 12 3 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs WS512K32V-XXX AC CHARACTERISTICS VCC = 3.3V, GND = 0V, -55°C ≤ TA ≤ +125°C Parameter Read Cycle 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 Symbol tRC tAA tOH tACS tOE tCLZ1 tOLZ1 tCHZ1 tOHZ1 -15 Min 15 -17 Max Min 17 15 0 -20 Max 0 Units Max 17 ns ns ns ns ns ns ns ns ns 20 0 15 8 1 0 Min 20 17 8 1 0 20 10 1 0 8 8 8 8 10 10 1. This parameter is guaranteed by design but not tested. AC CHARACTERISTICS VCC = 3.3V, GND = 0V, -55°C ≤ TA ≤ +125°C Parameter Write Cycle 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 Symbol tWC tCW tAW tDW tWP tAS tAH tOW1 tWHZ1 tDH -15 Min 15 12 12 9 12 0 0 2 -17 Max Min 17 12 12 9 14 0 0 3 8 -20 Max Min 20 14 14 10 14 0 0 3 Units Max 8 0 0 ns ns ns ns ns ns ns ns ns ns 9 0 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 Unit V ns V 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 VOL. IOL & IOH are adjusted to simulate a typical resistive load circuit. ATE tester includes jig capacitance. IOH Current Source March 2006 Rev. 12 Typ VIL = 0, VIH = 2.5 5 1.5 1.5 4 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs WS512K32V-XXX TIMING WAVEFORM - READ CYCLE tRC ADDRESS tAA tRC CS# ADDRESS tAA tCLZ tOH DATA I/O tCHZ tACS PREVIOUS DATA VALID OE# DATA VALID tOE tOLZ READ CYCLE 1 (CS# = OE# = VIL, WE# = VIH) DATA I/O tOHZ DATA VALID HIGH IMPEDANCE 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 March 2006 Rev. 12 5 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs 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 4.60 (0.181) 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 25.4 (1.0) TYP ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES PACKAGE 510: 68 LEAD, LOW PROFILE CERAMIC QUAD FLAT PACK, CQFP (G2U) 25.15 (0.990) ± 0.25 (0.010) SQ 3.51 (0.140) MAX 22.36 (0.880) ± 0.25 (0.010) SQ 0.25 (0.010) ± 0.10 (0.002) 0.25 (0.010) REF Pin 1 R 0.25 (0.010) 24.0 (0.946) ± 0.25 (0.010) 0.53 (0.021) ± 0.18 (0.007) 1° / 7° 1.01 (0.040) ± 0.13 (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 ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES March 2006 Rev. 12 6 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs WS512K32V-XXX ORDERING INFORMATION W S 512K 32 X V - XXX X X X WHITE ELECTRONIC DESIGNS CORP. SRAM ORGANIZATION, 512Kx32 User configurable as 2x512Kx16 or 4x512Kx8 IMPROVEMENT MARK: N = No Connect at pin 21 and 39 in HIP for Upgrades (H1 only) Low Voltage Supply 3.3V ± 10% ACCESS TIME (ns) PACKAGE TYPE: H1 = 1.075" sq. Ceramic Hex In Line Package, HIP (Package 400) G2U = 22.4mm Ceramic Quad Flat Pack, CQFP (Package 510) DEVICE GRADE: M = Military I = Industrial C = Commercial -55°C to +125°C -40°C to +85°C 0°C to +70°C LEAD FINISH: Blank = Gold plated leads A = Solder dip leads March 2006 Rev. 12 7 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com