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參數(shù)資料
| 型號(hào)： | MSM66V84B |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | 4,194,304-word x 1-bit Serial Register(4M×1串行話音寄存器) |
| 中文描述： | 4194304字× 1位串行寄存器（4分× 1串行話音寄存器） |
| 文件頁(yè)數(shù)： | 1/10頁(yè) |
| 文件大?。?/td> | 103K |
| 代理商： | MSM66V84B |
Semiconductor
MSM66V84B
1/10
GENERAL DESCRIPTION
MSM66V84B is a serial register organized as 4,194,304 words x one bit, characterized by medium-
speed, low power consumption operation.
This device has a built-in internal address generation circuit allowing continuous serial read/write
operation by external clock input.
Read/write operation causes the internal address to be incremented automatically by +1.
External address input enables addressing in units of 1024 words. Furthermore, a refresh timer and
a refresh address counter are installed, which makes an external refresh circuit unnecessary. In
addition, this configuration allows lower power consumption.
The device is packaged in 26/20-pin SOJ or 26/20 TSOP having a width of 300 mil.
It is well adapted for storing much data by means of a battery backup. Its combination with our
recording and playback LSI enables the easy implementation of a solid recording and playback
system.
FEATURES
Configuration
4,194,304 x 1 bit
Serial access operation
Serial access time
Serial read/write time : 2.5
m
s
Low current drain
100
m
A max. (V
CC
= 3.6 V with data stored and under standard conditions)
Refresh operation
A self-refresh function is supported.
Wide operation voltage range
Single 2.7 to 3.6 V
Addressing
Units of 1024 words
Process
0.45
m
m double well CMOS process
Package options :
26/20-pin plastic SOJ (SOJ26/20-P-300-1.27) (Product name : MSM66V84BJS)
26/20-pin plastic TSOP (TSOPII26/20-P-300-1.27-K) (Product name : MSM66V84BTS-K)
: 1.5
m
s
4,194,304-word x 1-bit Serial Register
Peimnay
E2D0036-27-40
This version: Jan. 1998
Previous version: May. 1997
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