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P4C1026-15J4M 参数 Datasheet PDF下载

P4C1026-15J4M图片预览
型号: P4C1026-15J4M
PDF下载: 下载PDF文件 查看货源
内容描述: 超高速256K ×4的静态CMOS RAM [ULTRA HIGH SPEED 256K x 4 STATIC CMOS RAM]
分类和应用:
文件页数/大小: 10 页 / 290 K
品牌: PYRAMID [ PYRAMID SEMICONDUCTOR CORPORATION ]
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P4C1026
ULTRA HIGH SPEED 256K x 4
STATIC CMOS RAM
FEATURES
Full CMOS, 6T Cell
High Speed (Equal Access and Cycle Times)
– 15/20/25/35 ns (Commercial/Industrial)
– 20/25/35 ns (Military)
Low Power
Single 5V±10% Power Supply
Data Retention with 2.0V Supply
Three-State Outputs
TTL/CMOS Compatible Outputs
Fully TTL Compatible Inputs
Standard Pinout (JEDEC Approved)
– 28-Pin 300 mil SOJ
– 28-Pin 400 mil SOJ
– 28-Pin 400 mil Ceramic DIP
– 32-Pin Ceramic LCC
DESCRIPTION
The P4C1026 is a 1 Meg ultra high speed static RAM
organized as 256K x 4. The CMOS memory requires no clock
or refreshing and has equal access and cycle times. Inputs
and outputs are fully TTL-compatible. The RAM operates
from a single 5V±10% tolerance power supply. With battery
backup, data integrity is maintained for supply voltages down
to 2.0V.
Access times as fast as 15 nanoseconds are available,
permitting greatly enhanced system speeds. CMOS is
utilized to reduce power consumption.
The P4C1026 is available in a 28-pin 300 mil and 400 mil SOJ
packages, as well as Ceramic DIP and LCC packages,
providing excellent board level densities.
FUNCTIONAL BLOCK DIAGRAM
PIN CONFIGURATION
SOJ (J5, J7), DIP (C7)
LCC(L13)
Document #
SRAM127
REV E
1
Revised April 2007