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EDI88128LPSXNB Datasheet(PDF) 1 Page - White Electronic Designs Corporation |
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EDI88128LPSXNB 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 EDI88128CS February 2000 Rev. 10 White Electronic Designs Corp. reserves the right to change products or specifications without notice. 128Kx8 Monolithic SRAM, SMD 5962-89598 FEATURES Access Times of 15*, 17, 20, 25, 35, 45, 55ns CS# and OE# Functions for Bus Control 2V Data Retention (EDI88128LPS) TTL Compatible Inputs and Outputs Fully Static, No Clocks Organized as 128Kx8 Commercial, Industrial and Military Temperature Ranges Thru-hole and Surface Mount Packages JEDEC Pinout • 32 pin Ceramic DIP, 400 mil (Package 102) • 32 pin Ceramic DIP, 600 mil (Package 9) • 32 lead Ceramic ZIP (Package 100) • 32 lead Ceramic SOJ (Package 140) 32 ZIP TOP VIEW PIN DESCRIPTION I/O0-7 Data Inputs/Outputs A0-16 Address Inputs WE# Write Enable CS# Chip Select OE# Output Enable VCC Power (+5V ±10%) VSS Ground NC Not Connected BLOCK DIAGRAM Memory Array Address Buffer Address Decoder I/O Circuits A0-16 I/O0-7 WE# CS# OE# FIGURE 1 – PIN CONFIGURATION • 32 pad Ceramic LCC (Package 141) • 32 lead Ceramic Flatpack (Package 142) Single +5V (±10%) Supply OperationThe EDI88128CS is a high speed, high performance, 128Kx8 megabit density Monolithic CMOS Static RAM. The device has eight bi-directional input-output lines to provide simultaneous access to all bits in a word. An automatic power down feature permits the on-chip circuitry to enter a very low standby mode and be brought back into operation at a speed equal to the address access time. ALow Power version with 2V Data Retention (EDI88128LPS) is also available for battery back-up opperation. Military product is available compliant to MIL-PRF-38535. * 15ns access time is advanced information, contact factory for availability. This product is subject to change without notice. 32 DIP 32 SOJ 32 LCC 32 FLATPACK TOP VIEW 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 VCC A15 NC WE# A13 A8 A9 A11 OE# A10 CS# I/O7 I/O6 I/O5 I/O4 I/O3 NC A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 I/O0 I/O1 I/O2 VSS 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 VCC A15 NC WE# A13 A8 A9 A11 OE# A10 CS# I/O7 I/O6 I/O5 I/O4 I/O3 NC A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 I/O0 I/O1 I/O2 VSS |
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