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LP62E16256E-T

AMIC Technology
Part Number LP62E16256E-T
Manufacturer AMIC Technology
Description 256K X 16 BIT LOW VOLTAGE CMOS SRAM
Published Mar 22, 2005
Detailed Description LP62E16256E-T Series Preliminary Document Title 256K X 16 BIT LOW VOLTAGE CMOS SRAM Revision History Rev. No. 0.0 256K ...
Datasheet PDF File LP62E16256E-T PDF File

LP62E16256E-T
LP62E16256E-T

Overview
LP62E16256E-T Series Preliminary Document Title 256K X 16 BIT LOW VOLTAGE CMOS SRAM Revision History Rev.
No.
0.
0 256K X 16 BIT LOW VOLTAGE CMOS SRAM History Initial issue Issue Date July 4, 2002 Remark Preliminary PRELIMINARY (July, 2002, Version 0.
0) AMIC Technology, Inc.
LP62E16256E-T Series 256K X 16 BIT LOW VOLTAGE CMOS SRAM Features n Operating voltage: 1.
65V to 2.
2V n Access times: 70ns (max.
) n Current: Very low power version: Operating: 30mA (max.
) Standby: 10µA (max.
) n n n n n Full static operation, no clock or refreshing required All inputs and outputs are directly TTL-compatible Common I/O using three-state output Data retention voltage: 1.
2V (min.
) Available in 44-pin TSOP and 48-ball CSP packages General Description The LP62E16256E-T is a low operating current 4,194,304-bit static random access memory organized as 262,144 words by 16 bits and operates on low power voltage from 1.
65V to 2.
2V.
It is built using AMIC's high performance CMOS process.
Inputs and three-state outputs are TTL compatible and allow for direct interfacing with common system bus structures.
The chip enable input is provided for POWER-DOWN, device enable.
Two byte enable inputs and an output enable input are included for easy interfacing.
Data retention is guaranteed at a power supply voltage as low as 1.
2V.
Product Family Product Family Operating Temperature -25°C ~ +85°C Power Dissipation VCC Range Speed Data Retention (ICCDR, Typ.
) 0.
2µA Standby (ISB1, Typ.
) 1.
4µA Operating (ICC2, Typ.
) 2mA Package Type 44L TSOP 48B CSP LP62E16256E 1.
65V~2.
2V 70ns 1.
Typical values are measured at VCC = 2.
0V, TA = 25°C and not 100% tested.
2.
Data retention current VCC = 1.
2V.
Pin Configurations n TSOP n CSP (Chip Size Package) 48-pin Top View A4 A3 A2 A1 A0 CE I/O1 I/O2 I/O3 I/O4 VCC GND I/O5 I/O6 I/O7 I/O8 WE A17 A16 A15 A14 A13 1 2 3 4 44 43 42 41 A5 A6 A7 OE HB LB I/O16 I/O15 I/O14 I/O13 GND VCC I/O12 I/O11 I/O10 I/O9 NC A8 A9 A10 A11 A12 1 A B C D E F G H LB I/O9 I/O10 ...


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