參數(shù)資料
型號(hào): UPD441000LGU-C12X-9JH
廠商: NEC Corp.
英文描述: 1M-BIT CMOS STATIC RAM 128K-WORD BY 8-BIT EXTENDED TEMPERATURE OPERATION
中文描述: 100萬位CMOS靜態(tài)RAM 128K的字8位擴(kuò)展工作溫度
文件頁數(shù): 6/28頁
文件大?。?/td> 166K
代理商: UPD441000LGU-C12X-9JH
Data Sheet M13714EJ5V0DS
6
μ
PD441000L-X
Block Diagram
Address
buffer
Row
decoder
Memory cell array
1,048,576 bits
Input data
controller
A0
A16
I/O1
I/O8
Sense amplifier /
Switching circuit
Column decoder
Output data
controller
Address buffer
/CE1
CE2
/OE
/WE
V
CC
GND
Truth Table
/CE1
CE2
/OE
/WE
Mode
I/O
Supply current
H
×
×
×
Not selected
High impedance
I
SB
×
L
×
×
Not selected
High impedance
L
H
H
H
Output disable
High impedance
I
CCA
L
H
L
H
Read
D
OUT
L
H
×
L
Write
D
IN
Remark
×
: V
IH
or V
IL
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