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SB61L256B

Silicon-Based Technology
Part Number SB61L256B
Manufacturer Silicon-Based Technology
Description Static CMOS RAM
Published Jul 8, 2006
Detailed Description www.DataSheet4U.com SB61L256B Silicon-Based Technology Ultra High Speed and Low Power Memory 32,768 x 8-Bits STATIC C...
Datasheet PDF File SB61L256B PDF File

SB61L256B
SB61L256B

Overview
www.
DataSheet4U.
com SB61L256B Silicon-Based Technology Ultra High Speed and Low Power Memory 32,768 x 8-Bits STATIC CMOS RAM PRELIMINARY Description: The SB61L256B series products are 32,768-words by 8-bits static RAMs fabricated with advanced 8" wafer submicron CMOS technology.
Using unique CMOS peripheral circuits and special polyload 4-transistor memory cells, the SB61L256B series products exhibit very high-speed performance with single +3.
3-volt power supply while requiring very low power and no clock or refreshing to operate.
The SB61L256B is packed in a standard 28-pin 300mil SOJ.
Features: • 32,768-word x 8-bit organization • Single +3.
3-volt power supply no clock or refreshing required • Fully static operation • LVTTL-compatible inputs and outputs • Common I/O capability • Low power consumption Active: 130/120/110 mA（Max.
） Standby: 2 mA • Very high speed access: 6.
5/7/8 ns（Max.
） • 28-pin plastic 300 mil SOJ package • Output Enable（ OE ）available for very fast access Ordering Information: Access Time ns(Max.
) 6.
5 28-Pin Plastic SOJ (300 mil) SB61L256B-8 8 110 32K× 8 bits 7 3.
3V± 5% Supply Voltage (Typ.
) Supply Current mA (Max.
) Operating 130 120 2 Standby Part Number Package Word Organization SB61L256B-6.
5 SB61L256B-7 ww.
DataSheet4U.
com The information in this document is subject to change without notice SBT Silicon-Based Technology Corporation 1F,No.
23, R&D Rd.
I, Science-Based Industrial Park, Hsinchu, Taiwan, R.
O.
C.
Tel：886-35-777897 Fax：886-35-779832 -1- www.
DataSheet4U.
com www.
DataSheet4U www.
DataSheet4U.
com 4U.
com DataSheet 4 U .
com www.
DataSHeet4U.
com www.
DataSheet4U.
com SB T Pin Configuration: 28-Pin 300 mil SOJ SB61L256B Preliminary A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 I/O1 I/O2 I/O3 Vss 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 VDD WE A13 A8 A9 A11 OE A 10 CS I/O8 I/O7 I/O6 I/O5 I/O4 www.
DataSHeet4U.
com Symbols A0〜A14 I/O1〜I/O8 Functions Address Inputs Data Inputs/Outputs Chip Select Input Write En...


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