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SB61L256A
Silicon-Based Technology
Very High Speed and Low Power Memory
32,768 x 8-Bits STATIC CM...
www.DataSheet4U.com
SB61L256A
Silicon-Based Technology
Very High Speed and Low Power Memory
32,768 x 8-Bits STATIC CMOS RAM PRELIMINARY
Description:
The SB61L256A 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 SB61L256A series products exhibit very high-speed performance with single +5-volt power supply while requiring very low power and no clock or refreshing to operate. The SB61L256A is packed in a standard 28-pin 300mil SOJ/PDIP.
Features:
32,768-word x 8-bit organization Single +5-volt power supply no clock or refreshing required Fully static operation LVTTL-compatible inputs and outputs Common I/O capability Low power consumption Active: 180/160/140 mA(Max.) Standby: 5 mA Very high speed access: 8/10/12 ns(Max.) 28-pin plastic 300 mil SOJ/PDIP package Output Enable( OE )available for very fast access Ordering Information: Access Time ns(Max.) 8 28-Pin Plastic SOJ/DIP (300 mil) 32K× 8 bits 10 12 5V± 5% Supply Voltage (Typ.) Supply Current mA (Max.) Operating Standby 180 160 140 5
Part Number
Package
Word Organization
SB61L256A-8 SB61L256A-10 SB61L256A-12
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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:886-35-779...