參數(shù)資料
型號: UPD444008LLE-A8
廠商: NEC Corp.
英文描述: 4M-BIT CMOS FAST SRAM 512K-WORD BY 8-BIT
中文描述: 4分位CMOS快速靜態(tài)存儲器為512k - Word的8位
文件頁數(shù): 3/16頁
文件大?。?/td> 102K
代理商: UPD444008LLE-A8
3
μ
PD444008L
Data Sheet M14429EJ4V0DS
Block Diagram
A0
|
A18
A
R
Memory cell array
4,194,304 bits
GND
V
CC
/WE
/OE
/CS
Input data
controller
Sense amplifier /
Switching circuit
Column decoder
Address buffer
I/O1
|
I/O8
Output data
controller
Truth Table
/CS
/OE
/WE
Mode
I/O
Supply current
H
×
×
Not selected
High impedance
I
SB
L
L
H
Read
D
OUT
I
CC
L
×
L
Write
D
IN
L
H
H
Output disable
High impedance
Remark
×
: Don’t care
相關(guān)PDF資料
PDF描述
UPD444008L 4M-BIT CMOS FAST SRAM 512K-WORD BY 8-BIT
UPD4443362 4M-BIT CMOS SYNCHRONOUS FAST STATIC RAM 128K-WORD BY 36-BIT HSTL INTERFACE / REGISTER-REGISTER / LATE WRITE
UPD4443362GF-A75 4M-BIT CMOS SYNCHRONOUS FAST STATIC RAM 128K-WORD BY 36-BIT HSTL INTERFACE / REGISTER-REGISTER / LATE WRITE
UPD449 2,048 x 8-BIT STATIC CMOS RAM
UPD4702 INCREMENTAL ENCODER 8-BIT UP/DOWN COUNTER CMOS INTEGRATED CIRCUITS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD444012AGY-B70X-MJH(A) 制造商:Renesas Electronics Corporation 功能描述:
UPD444012AGY-B85X-MJH-A 制造商:Renesas Electronics 功能描述:85ns 3.3V Cut Tape
UPD444012AGY-C70X-MJH(A) 制造商:Renesas Electronics Corporation 功能描述:
UPD444016G5-10-7JF-A 制造商:Renesas Electronics 功能描述:10ns 制造商:Renesas Electronics 功能描述:10ns Cut Tape
UPD444016G5-12-7JF(A) 制造商:Renesas Electronics Corporation 功能描述: