P4C1256LL
P4C1256LL is LOW POWER 32K x 8 STATIC CMOS RAM manufactured by PYRAMID.
- Part of the P4C1256L comparator family.
- Part of the P4C1256L comparator family.
FEATURES
VCC Current (L/LL)
- Operating: 70m A/50m A
- CMOS Standby: 100µA/10µA
Access Times
- 55/70/85
Single 5 Volts ±10% Power Supply
Easy Memory Expansion Using CE and OE Inputs mon Data I/O
P4C1256L/LL
LOW POWER 32K X 8
STATIC CMOS RAM
Three-State Outputs Fully TTL patible Inputs and Outputs Advanced CMOS Technology Automatic Power Down Packages
- 28-Pin 600 mil DIP
- 28-Pin 300 mil CERDIP
- 28-Pin 300 mil Narrow Body SOP
- 28-Pin 330 mil SOP
- 28-Pin LCC (350x550mil)
- 32-Pin LCC (450x550mil)
DESCRIPTION
The P4C1256L/LL is an asynchronous 262,144-bit low power CMOS static RAM organized as 32Kx8. The CMOS memory requires no clocks or refreshing, and has equal access and cycle times. Inputs are fully TTL-patible. The RAM operates from a single 5V±10% tolerance power supply.
Access times of 55 ns and 70 ns are available. CMOS is utilized to reduce power consumption to a low level.
Memory locations are specified on address pins A0 to A14.
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