LH521028 - CMOS 64K x 18 Static RAM

Sharp Electrionic Components

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Datasheet Details

Part number	LH521028
Manufacturer	Sharp Electrionic Components
File Size	153.75 KB
Description	CMOS 64K x 18 Static RAM
Datasheet	LH521028_SharpElectrionicComponents.pdf

LH521028 Product details

Description

A11 VSS VCC A10 A12 521028-1D A4 A2 A3 A5 A6 A8 Figure 1. Pin Connections for PLCC Package A7 A9 4-211 LH521028 CMOS 64K × 18 Static RAM ALE A8 A7 A6 A5 A4 A3 A2 A1 A0 DQ0 TRANSPARENT LATCH DQ8 I/O CIRCUIT SL E W SH TRANSPARENT LATCH A15 A14 A13 A12 ROW DECODE BLOCK DECODE A11 A10 A9 COLUMN DECODE MEMORY ARRAY (65,536 x 18) G DQ9 DQ17 I/O CIRCUIT 521028-12 Figure 2. LH521028 Block Diagram 4-212 CMOS 64K × 18 Static RAM LH521028 TRUTH TABLE ADDRE

Features

Fast Access Times: 17/20/25/35 ns.
Wide Word (18-Bits) for:.
Improved Performance.
Reduced Component Count.
Nine-bit Byte for Parity.
Transparent Address Latch.
Reduced Loading on Address Bus.
Low-Power Stand-by Mode when Deselected.
TTL Compatible I/O.
5 V ± 10% Supply.
2 V Data Retention.
JEDEC Standard Pinout.
Package: 52-Pin PLCC 52-PIN PLCC CMOS 64K × 18 Static RAM operatio.

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Published: Mar 22, 2005 |