MSM6685 반도체 회로 부품 판매점
8388608-Word x 1-Bit Serial Register
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 OKI electronic componets |
E2D0037-27-41
¡•¡SemicondSucetormiconductor
MSM6685
8,388,608-Word x 1-Bit Serial Register
This version: JManS.M19696885
Previous version: May. 1997
GENERAL DESCRIPTION
The MSM6685 is a serial register composed of 8,388,608 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
operationbyexternalclockinput. Read/writeoperationcausestheinternaladdresstobeincremented
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-pin SOJ having a width of 300 mil.
It is well adapted for storing much data by means of a battery backup. Its combination with OKI's
recording and playback IC enables the easy implementation of a solid recording and playback
system.
FEATURES
• Configuration
: 8,388,608 ¥ 1 bit
• Serial access operation
Serial access time
: 1.5 ms
Serial read/write time
: 2.5 ms
• Low current drain
: 200 mA max. (VCC = 4 V, at refresh operation, with
data stored and under standard conditions)
• Refresh operation
A self-refresh function is supported.
• Wide range of operating voltage
: Single 3.5 to 5.5 V supply
• Addressing
: In units of 1024 words
• Process
: 0.5 mm double well CMOS process
• Package:
26/20-pin plastic SOJ (SOJ26/20-P-300-1.27) (Product name : MSM6685JS)
1/9
¡ Semiconductor
BLOCK DIAGRAM
Refresh Timer
TAS
SAD
SAS
RWSK
Refresh Address
Counter
Row Address
Counter
Row Address
Register
Timing
Generator
MSM6685
8,388,608
Data Register
Column Decoder
Column Address
Counter
Write Clock
Generator
DIN
DOUT
WE
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제조업체: OKI electronic componets
( oki )
MSM6685 register
데이터시트 다운로드 :
[ MSM6685.PDF ]
[ MSM6685 다른 제조사 검색 ]
국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
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