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WD512K32NV-20H1I Datasheet(PDF) 1 Page - White Electronic Designs Corporation |
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WD512K32NV-20H1I Datasheet(HTML) 1 Page - White Electronic Designs Corporation |
1 / 7 page 1 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs WS512K32V-XXX March 2006 Rev. 12 512Kx32 SRAM 3.3V MULTICHIP PACKAGE Low Power CMOS TTL Compatible Inputs and Outputs Fully Static Operation: • No clock or refresh required. Three State Output. Built-in Decoupling Caps and Multiple Ground Pins for Low Noise Operation Weight WS512K32V-XG2UX - 8 grams typical WS512K32NV-XH1X - 13 grams typical * This product is subject to change without notice. FEATURES Access Times of 15, 17, 20ns Low Voltage Operation Packaging • 66-pin, PGA Type, 1.075 inch square, Hermetic Ceramic HIP (Package 400) • 68 lead, 22.4mm (0.880 inch) CQFP, (G2U), 3.56mm (0.140"), (Package 510) Organized as 512Kx32; User Configurable as 2x512Kx16 or 4x512Kx8 Commercial, Industrial and Military Temperature Ranges Low Voltage Operation: • 3.3V ± 10% Power Supply PIN CONFIGURATION FOR WS512K32NV-XH1X Pin Description Top View Block Diagram I/O8 I/O9 I/O10 A13 A14 A15 A16 A17 I/O0 I/O1 I/O2 WE2# CS2# GND I/O11 A10 A11 A12 VCC CS1# NC I/O3 I/O15 I/O14 I/O13 I/O12 OE# A18 WE1# I/O7 I/O6 I/O5 I/O4 I/O24 I/O25 I/O26 A6 A7 NC A8 A9 I/O16 I/O17 I/O18 VCC CS4# WE4# I/O27 A3 A4 A5 WE3# CS3# GND I/O19 I/O31 I/O30 I/O29 I/O28 A0 A1 A2 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# 512K x 8 512K x 8 512K x 8 512K x 8 OE# A0-18 I/O0-7 I/O24-31 I/O16-23 I/O8-15 88 8 8 I/O0-31 Data Inputs/Outputs A0-18 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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