P4C198
P4C198 is ULTRA HIGH SPEED 16K x 4 STATIC CMOS RAMS manufactured by PYRAMID.
FEATURES
Full CMOS, 6T Cell
High Speed (Equal Access and Cycle Times)
- 10/12/15/20/25 ns (mercial)
- 12/15/20/25/35 ns (Industrial)
- 15/20/25/35/45 ns (Military)
Low Power Operation (mercial/Military)
5V ± 10% Power Supply
Data Retention, 10 µA Typical Current from 2.0V P4C198L/198AL (Military)
Output Enable & Chip Enable Control Functions
- Single Chip Enable P4C198
- Dual Chip Enable P4C198A mon Inputs and Outputs
Fully TTL patible Inputs and Outputs
Standard Pinout (JEDEC Approved)
- 24-Pin 300 mil DIP
- 24-Pin 300 mil SOJ
- 28-Pin 350 x 550 mil LCC
DESCRIPTION
The P4C198/L and P4C198A/L are 65,536-bit ultra highspeed static RAMs organized as 16K x 4. Each device features an active low Output Enable control to eliminate data bus contention. The P4C198/L also have an active low Chip Enable (the P4C198A/L have two Chip Enables, both active low) for easy system expansion. The...
