欢迎访问ic37.com |
会员登录 免费注册
发布采购

PUMA68SV16000XB-20 参数 Datasheet PDF下载

PUMA68SV16000XB-20图片预览
型号: PUMA68SV16000XB-20
PDF下载: 下载PDF文件 查看货源
内容描述: 有512K ×32静态RAM [512 K x 32 Static RAM]
分类和应用: 存储内存集成电路静态存储器
文件页数/大小: 12 页 / 158 K
品牌: MOSAIC [ MOSAIC ]
 浏览型号PUMA68SV16000XB-20的Datasheet PDF文件第2页浏览型号PUMA68SV16000XB-20的Datasheet PDF文件第3页浏览型号PUMA68SV16000XB-20的Datasheet PDF文件第4页浏览型号PUMA68SV16000XB-20的Datasheet PDF文件第5页浏览型号PUMA68SV16000XB-20的Datasheet PDF文件第6页浏览型号PUMA68SV16000XB-20的Datasheet PDF文件第7页浏览型号PUMA68SV16000XB-20的Datasheet PDF文件第8页浏览型号PUMA68SV16000XB-20的Datasheet PDF文件第9页  
512 K x 32 Static RAM
PUMA 68SV16000X - 020/025
Issue 5.2 April 2001
Description
The PUMA68 range of devices provide a high
density surface mount industry standard memory
solution which may accommodate various memory
technologies including SRAM, EEPROM and
Flash. The devices are designed to offer a defined
upgrade path and may be user configured as 8, 16
or 32 bits wide.
The PUMA68SV16000X is a 512Kx32 SRAM mod-
ule housed in a 68 Jleaded package which complies
with the JEDEC 68 PLCC standard. Access times of
20 or 25ns are available. The 3.3V low voltage
device is available to commercial and industrial
temperature grade.
64Kx32, 128Kx32 and 256Kx32 SRAM PUMA68
devices are available in the same footprint. The
upgrade part (1Mx32 SRAM) is planned.
Block Diagram
A0~A18
/OE
/WE
512K x 8
SRAM
/CS1
/CS2
/CS3
/CS4
D0~7
D8~15
D16~23
D24~31
512K x 8
SRAM
512K x 8
SRAM
512K x 8
SRAM
Features
• Access times of 20/25 ns.
• 3.3V + 10%.
• Commercial and Industrial temperature grades
• JEDEC standard 68 J Lead footprint.
• Industry standard pinout.
• May be organised as 512K x 32, 1M x 16, 2M X 8
• Operating Power
(32 Bit)
2.74W max)
• Low power standby.
(TTL) 0.87W (max)
(CMOS) 145mW (max)
• Completely Static Operation.
Pin Definition
See page 2.
Pin Functions
Description
Address Input
Data Input/Output
Chip Select
Write Enable
Output Enable
No Connect
Power
Ground
Signal
A0~A18
D0~D31
/CS1~4
/WE
/OE
NC
V
CC
V
SS
Package Details
PUMA 68 - Plastic 68 ‘J’ Leaded Package
Max. Dimensions (mm) - 25.27 x 25.27 x 5.08