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P4C1024L-35J4MB

Description
SRAM,
Categorystorage    storage   
File Size1MB,14 Pages
ManufacturerPyramid Semiconductor Corporation
Websitehttp://www.pyramidsemiconductor.com/
Download Datasheet Parametric View All

P4C1024L-35J4MB Overview

SRAM,

P4C1024L-35J4MB Parametric

Parameter NameAttribute value
MakerPyramid Semiconductor Corporation
Reach Compliance Codecompliant
HIGH SPEED 128K X 8 DUAL CHIP
ENABLE CMOS STATIC RAM
FEATURES
High Speed (Equal Access and Cycle Times)
— 15/20/25/35 ns (Commercial/Industrial)
— 20/25/35/45/55/70/85/100/120 ns (Military)
Single 5 Volts ±10% Power Supply
Easy Memory Expansion Using
CE
1,
CE
2
and
OE
Inputs
Common Data I/O
Three-State Outputs
Fully TTL Compatible Inputs and Outputs
Advanced CMOS Technology
Fast t
OE
Automatic Power Down
Packages
—32-Pin 300 mil DIP and SOJ
—32-Pin 400 mil SOJ
—32-Pin 600 mil Ceramic DIP
—32-Pin 400 mil Ceramic DIP
—32-Pin Solder Seal Flatpack
—32-Pin LCC (450 x 550 mil)
—32-Pin LCC (400 x 820 mil) [Two-Sided]
—32-Pin Ceramic SOJ
P4C1024
DESCRIPTION
The P4C1024 is a 1,048,576-bit high-speed 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 15 nanoseconds permit greatly enhanced
system operating speeds. CMOS is utilized to reduce
power consumption to a low level. The P4C1024 is a
member of a family of PACE RAM™ products offering
fast access times.
The P4C1024 device provides asynchronous operations
with matching access and cycle times. Memory locations
are specified on address pins A
0
to A
16
. Reading is ac-
complished by device selection (CE
1
low and CE
2
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
CE
1
or
OE
is HIGH or
WE
or CE
2
is LOW.
FUNCTIONAL BLOCK DIAGRAM
PIN CONFIGURATION
DIP (P300, C10, C11),
SOJ (J300, J400, CJ1),
LCC (L1),
SOLDER SEAL
FLATPACK (FS-3) SIMILAR
LCC (L6)
Document #
SRAM124
REV 05
Revised September 2019
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