8F32256C - White Electronic Designs Corporation

8F32256C EDI8F32256C

Package No. 32 64 Lead Angled SIMM 3.855 MAX. 3.584 . 3 6 0 MAX. . 6 8 0 MAX. . 4 0 0 P1 . 0 5 0 1.845 R . 0 6 2 .( 2 x ) . 2 5 0 3.350 1.792 . 1 2 5 MIN. . 2 2 5 MIN. . 2 5 0 Package No. 85 64 Pin ZIP 3.665 MAX. .050 .360 MAX. .050 .580 MAX. .165 .135 .022 .018 .250 TYP. .050 TYP. .100 TYP. .175 .125 .100 TYP. 7 EDI8F32256C Rev. 12 9/98 ECO #108.

Features

256Kx32 bit CMOS Static Random Access Memory
• Access Times BiCMOS: 10 and 12ns CMOS: 15, 20, 25, and 35ns
• Individual Byte Selects
• Fully Static, No Clocks
• TTL Compatible I/O High Density Package with JEDEC Standard Pinouts
• 64 Pin ZIP, No. 85
• 64 Lead Angled SIMM, No. 32
• 64 Lead SIMM, No. 333
• 64 ZIP Low Profile, No. 188
• Common Data Inputs and Outputs Single +5V (±10%) Supply Operation 256Kx32 Static RAM CMOS, High Speed Module The EDI8F32256C is a high speed 8 megabit Static RAM module organized as 256K words by 32 bits. This module is constructed from eight 256Kx4 Static RAMs i.