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P4C1024L

Part Number	P4C1024L
Manufacturer	Pyramid Semiconductor
Description	LOW POWER 128K x 8 CMOS STATIC RAM
Published	Jul 7, 2008
Detailed Description	P4C1024L LOW POWER 128K x 8 CMOS STATIC RAM FEATURES VCC Current (Commercial/Industrial) — Operating: 70mA/85mA — CMOS S...
Datasheet	P4C1024L PDF File

Overview

P4C1024L LOW POWER 128K x 8 CMOS STATIC RAM FEATURES VCC Current (Commercial/Industrial) — Operating: 70mA/85mA — CMOS Standby: 100µA/100µA Access Times —55/70 (Commercial or Industrial) Single 5 Volts ±10% Power Supply www.
DataSheet4U.
com Common Data I/O Three-State Outputs Fully TTL Compatible Inputs and Outputs Advanced CMOS Technology Automatic Power Down Packages —32-Pin 600 mil Plastic and Ceramic DIP —32-Pin 445 mil SOP —32-Pin TSOP Easy Memory Expansion Using CE1, CE2 and OE Inputs DESCRIPTION The P4C1024L is a 1,048,576-bit low power CMOS static RAM organized as 128Kx8.
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.
Access times of 55 ns and 70 ns are availale.
CMOS is utilized to reduce power consumption to a low level.
The P4C1024L device provides asynchronous operation with matching access and cycle times.
Memory locations are specified on address pins A0 to A16.
Reading is accomplished by device selection (CE1 low and CE2 high) and output enabling (OE) while write enable (WE) remains HIGH.
By presenting the address under these conditions, the data in the addressed memory location is presented on the data input/output pins.
The input/output pins stay in the HIGH Z state when either CE1 or OE is HIGH or WE or CE2 is LOW.
The P4C1024L is packaged in a 32-pin TSOP, 445 mil SOP, and a 600 mil PDIP.
FUNCTIONAL BLOCK DIAGRAM PIN CONFIGURATION DIP (P600, C10), SOP (S12) TOP VIEW See end of datasheet for TSOP pin configuration.
Document # SRAM125 REV C Revised September 2006 1 P4C1024L RECOMMENDED OPERATING TEMPERATURE & SUPPLY VOLTAGE Temperature Range (Ambient) Commercial (0°C to 70°C) Industrial (-40°C to 85°C) Supply Voltage 4.
5V ≤ VCC ≤ 5.
5V 4.
5 ≤ VCC ≤ 5.
5V MAXIMUM RATINGS(1) Stresses greater than those listed can cause permanent damage to the device.
These are absolute stress ratings only.
Functional operation o...

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