參數(shù)資料
型號: UPD442000AGU-BB70X-9JH
廠商: NEC Corp.
元件分類: 圓形連接器
英文描述: 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
中文描述: 200萬位CMOS靜態(tài)RAM 256K字× 8位擴展工作溫度
文件頁數(shù): 16/28頁
文件大?。?/td> 157K
代理商: UPD442000AGU-BB70X-9JH
Data Sheet M14669EJ7V0DS
16
μ
PD442000A-X
Write Cycle Timing Chart 2 (/CE1 Controlled)
t
WC
t
AS
t
CW1
t
DW
t
DH
Data in
High-Z
Address (Input)
/CE1 (Input)
I/O (Input)
High-Z
CE2 (Input)
t
CW2
t
AW
t
WP
t
WR
/WE (Input)
Cautions 1. During address transition, at least one of pins /CE1, CE2, /WE should be inactivated.
2. Do not input data to the I/O pins while they are in the output state.
Remark
Write operation is done during the overlap time of a low level /CE1, /WE, and a high level CE2.
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