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UT62L25616

Part Number	UT62L25616
Manufacturer	Utron
Description	256K X 16 BIT LOW POWER CMOS SRAM
Published	Dec 6, 2006
Detailed Description	www.DataSheet4U.com  UTRON Rev. 1.1 256K X 16 BIT LOW POWER CMOS SRAM GENERAL DESCRIPTION The UT62L25616(I) is a 4,1...
Datasheet	UT62L25616 PDF File

Overview

www.
DataSheet4U.
com  UTRON Rev.
1.
1 256K X 16 BIT LOW POWER CMOS SRAM GENERAL DESCRIPTION The UT62L25616(I) is a 4,194,304-bit low power CMOS static random access memory organized as 262,144 words by 16 bits.
The UT62L25616(I) operates from a single 2.
7V ~ 3.
6V power supply and all inputs and outputs are fully TTL compatible.
The UT62L25616(I) is designed for low power system applications.
It is particularly suited for use in high-density high-speed system applications.
UT62L25616(I) FEATURES Fast access time : 55/70/100 ns CMOS Low operating power Operating current: 45/35/25mA (Icc max) Standby current: 20 uA(TYP.
) L-version 3 uA(TYP.
) LL-version Single 2.
7V~3.
6V power supply Operating temperature: Industrial : -40℃~85℃ All inputs and outputs TTL compatible Fully static operation Three state outputs Data retention voltage: 1.
5V (min) Data byte control : LB (I/O1~I/O8) UB (I/O9~I/O16) Package : 44-pin 400mil TSOPⅡ 48-pin 6mm × 8mm TFBGA PIN DESCRIPTION SYMBOL A0 - A17 I/O1 - I/O16 CE WE OE LB UB VCC VSS NC DESCRIPTION Address Inputs Data Inputs/Outputs Chip Enable Input Write Enable Input Output Enable Input Lower-Byte Control High-Byte Control Power Supply Ground No Connection FUNCTIONAL BLOCK DIAGRAM A0 A1 A2 A3 A4 A8 A13 A14 A15 A16 A17 I/O1 I/O16 ROW DECODER .
MEMORY ARRAY VCC VSS .
.
2048 Rows x 128 Columns x 16 bits .
.
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I/O CONTROL .
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COLUMN I/O CE WE OE LOGIC CONTROL COLUMN DECODER LB UB A9 A10 A11 A12 A5 A6 A7 UTRON TECHNOLOGY INC.
1F, No.
11, R&D Rd.
II, Science-Based Industrial Park, Hsinchu, Taiwan, R.
O.
C.
TEL: 886-3-5777882 FAX: 886-3-5777919 P80054 1  UTRON Rev.
1.
1 256K X 16 BIT LOW POWER CMOS SRAM UT62L25616(I) PIN CONFIGURATION A4 A3 A2 A1 A0 CE I/O1 I/O2 I/O3 I/O4 Vcc Vss I/O5 I/O6 I/O7 I/O8 WE 1 2 3 4 44 43 42 41 A5 A6 A7 OE UB A B C D E F G H LB I/O9 I/O10 OE UB I/O11 I/O12 I/O13 A0 A3 A5 A17 NC A14 A12 A9 A1 A4 A6 A7 A16 A15 A13 A10 A2 CE I/O2 I/O4 I/O5 I/O6 NC I/O1 I/O3 Vcc Vss I/O7 I...

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UT62L25616 256K X 16 BIT LOW POWER CMOS SRAM - Utron

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