The following content is an automatically extracted verbatim text
from the original manufacturer datasheet and is provided for reference purposes only.
View original datasheet text
CMOS Static RAM 256K (32K x 8-Bit)
71256SA
Features
◆ 32K x 8 advanced high-speed CMOS static RAM ◆ Commercial (0° to 70°C) and Industrial (-40° to 85°C)
temperature options ◆ Equal access and cycle times
– Commercial: 12ns – Commercial and Industrial: 15/20/25ns ◆ One Chip Select plus one Output Enable pin ◆ Bidirectional data inputs and outputs directly TTL-compatible ◆ Low power consumption via chip deselect ◆ Commercial product available in 28-pin 300-mil Plastic DIP, 300 mil Plastic SOJ and TSOP packages ◆ Industrial product available in 28-pin 300 mil Plastic SOJ and TSOP packages ◆ Industrial temperature range (–40°C to +85°C) is available for selected speeds
◆ Green parts available, see ordering information
Functional Block Diagram
A0
A1
A2
A3
A4
A5
A6
ADDRESS
A7
A8
D