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P4C1256LL - LOW POWER 32K x 8 STATIC CMOS RAM

Download the P4C1256LL datasheet PDF. This datasheet also covers the P4C1256L variant, as both devices belong to the same low power 32k x 8 static cmos ram family and are provided as variant models within a single manufacturer datasheet.

General 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-compatible.

Key Features

  • VCC Current (L/LL).
  • Operating: 70mA/50mA.
  • CMOS Standby: 100µA/10µA Access Times.
  • 55/70/85 Single 5 Volts ±10% Power Supply Easy Memory Expansion Using CE and OE Inputs Common Data I/O P4C1256L/LL LOW POWER 32K X 8 STATIC CMOS RAM Three-State Outputs Fully TTL Compatible 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 S.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (P4C1256L-PYRAMID.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number P4C1256LL
Manufacturer PYRAMID
File Size 631.12 KB
Description LOW POWER 32K x 8 STATIC CMOS RAM
Datasheet download datasheet P4C1256LL Datasheet

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Other Datasheets by PYRAMID

Part Number Description
P4C1256L LOW POWER 32K x 8 STATIC CMOS RAM
P4C1256 HIGH SPEED 32K x 8 STATIC CMOS RAM
P4C1257 STATIC CMOS RAM
P4C1257L STATIC CMOS RAM
P4C1258 ULTRA HIGH SPEED 64K x 4 STATIC CMOS RAM

Full PDF Text Transcription (Reference)

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
FEATURES VCC Current (L/LL) — Operating: 70mA/50mA — CMOS Standby: 100µA/10µA Access Times —55/70/85 Single 5 Volts ±10% Power Supply Easy Memory Expansion Using CE and OE Inputs Common Data I/O P4C1256L/LL LOW POWER 32K X 8 STATIC CMOS RAM Three-State Outputs Fully TTL Compatible 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-compatible. The RAM operates from a single 5V±10% tolerance power supply.