參數(shù)資料
型號(hào)： UPD442000AGU-BB55X-9JH
廠商： NEC Corp.
英文描述： 2M-BIT CMOS STATIC RAM 256K-WORD BY 8-BIT EXTENDED TEMPERATURE OPERATION
中文描述： 200萬(wàn)位CMOS靜態(tài)RAM 256K字× 8位擴(kuò)展工作溫度
文件頁(yè)數(shù)： 5/28頁(yè)
文件大?。?/td> 157K
代理商： UPD442000AGU-BB55X-9JH
Data Sheet M14669EJ7V0DS
5
μ
PD442000A-X
Block Diagram
Address buffer
Address
buffer
Row
decoder
Memory cell array
2,097,152 bits
Input data
controller
A0
A17
Sense amplifier /
Switching circuit
Column decoder
/CE1
/WE
/OE
CE2
Output data
controller
V
CC
GND
I/O1
I/O8
Truth Table
/CE1
CE2
/OE
/WE
Mode
I/O
Supply current
H
×
×
×
Not selected
High-Z
I
SB
×
L
×
×
Not selected
High-Z
L
H
H
H
Output disable
High-Z
I
CCA
L
H
L
H
Read
D
OUT
L
H
×
L
Write
D
IN
Remark
×
: V
IH
or V
IL
相關(guān)PDF資料
PDF描述
UPD442000AGU-BB70X-9JH Circular Connector; No. of Contacts:6; Series:MS27468; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:11; Circular Contact Gender:Socket; Circular Shell Style:Jam Nut Receptacle; Insert Arrangement:11-98 RoHS Compliant: No
UPD442000AGU-BB85X-9JH Circular Connector; No. of Contacts:7; Series:MS27468; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:11; Circular Contact Gender:Pin; Circular Shell Style:Jam Nut Receptacle; Insert Arrangement:11-99 RoHS Compliant: No
UPD442000AGU-BC10X-9JH 2M-BIT CMOS STATIC RAM 256K-WORD BY 8-BIT EXTENDED TEMPERATURE OPERATION
UPD442000AGU-BC70X-9JH Circular Connector; No. of Contacts:13; Series:MS27468; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:11; Circular Contact Gender:Pin; Circular Shell Style:Jam Nut Receptacle; Insert Arrangement:11-35 RoHS Compliant: No
UPD442000AGU-BC85X-9JH LJT 4C 4#20 PIN JAM RECP
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