SB61L256BT

www.DataSheet4U.com SB61L256BT 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 TSOP. 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 TSOP package Output Enable（ OE ）available for very fast access Ordering Information: Access Time ns(Max.) 6.5 28-Pin TSOP SB61L256BT-7 SB61L256BT-8 32K× 8 bits 7 8 3.3V± 5% 120 110 2 Supply Voltage (Typ.) Supply Current mA (Max.) Operating 130 Standby Part Number Package Word Organization SB61L256BT-6.5 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.DataShe...