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WS128K32N-100H1MA Datasheet(PDF) 1 Page - White Electronic Designs Corporation |
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WS128K32N-100H1MA Datasheet(HTML) 1 Page - White Electronic Designs Corporation |
1 / 9 page 1 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs WS128K32-XXX June 2004 Rev. 4 128Kx32 SRAM MODULE, SMD 5962-93187 5 Volt Power Supply Low Power CMOS TTL Compatible Inputs and Outputs Built in Decoupling Caps and Multiple Ground Pins for Low Noise Operation Weight WS128K32-XG2UX - 8 grams typical WS128K32-XH1X - 13 grams typical WS128K32-XG4TX - 20 grams typical Upgradeable to 512Kx32 FEATURES Access Times of 70, 85, 100, 120ns MIL-STD-883 Compliant Devices Available Packaging • 66-pin, PGA Type, 1.075 inch square, Hermetic Ceramic HIP (Package 400). • 68 lead, 40mm Low Profile CQFP, 3.56mm (0.140")(Package 502). • 68 lead, Hermetic CQFP (G2U), 22.4mm (0.880 inch) square, 4.57mm (0.140 inch) high, (Package 510) Organized as 128Kx32; User Configurable as 256Kx16 or 512Kx8 Commercial, Industrial and Military Temperature Ranges Pin Description Block Diagram Top View FIGURE 1 – PIN CONFIGURATION FOR WS128K32N-XH1X I/O8 I/O9 I/O10 A14 A16 A11 A0 NC I/O0 I/O1 I/O2 WE2# CS2# GND I/O11 A10 A9 A15 VCC CS1# NC I/O3 I/O15 I/O14 I/O13 I/O12 OE# NC WE1# I/O7 I/O6 I/O5 I/O4 I/O24 I/O25 I/O26 A7 A12 NC A13 A8 I/O16 I/O17 I/O18 VCC CS4# WE4# I/O27 A4 A5 A6 WE3# CS3# GND I/O19 I/O31 I/O30 I/O29 I/O28 A1 A2 A3 I/O23 I/O22 I/O21 I/O20 11 22 33 44 55 66 1 12 23 34 45 56 WE1#CS1#CS2#CS3#CS4# WE4# WE3# WE2# 128K x 8 128K x 8 128K x 8 128K x 8 OE# A0-16 I/O0-7 I/O24-31 I/O16-23 I/O8-15 88 8 8 I/O0-31 Data Inputs/Outputs A0-16 Address Inputs WE1-4# Write Enables CS1-4# Chip Selects OE# Output Enable VCC Power Supply GND Ground NC Not Connected |
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