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)： 19/28頁(yè)
文件大?。?/td> 157K
代理商： UPD442000AGU-BB55X-9JH
Data Sheet M14669EJ7V0DS
19
μ
PD442000A-X
Data Retention Timing Chart
(1) /CE1 Controlled
V
IH
(MIN.)
V
CCDR
(MIN.)
V
IL
(MAX.)
/CE1
/CE1
≥
V
CC
– 0.2 V
GND
V
CC
(MIN.)
Note
t
CDR
Data retention mode
t
R
V
CC
Note
2.7 V (-BB55X, -BB70X, -BB85X), 2.2 V (-BC70X, -BC85X, -BC10X), 1.8 V (-DD85X, -DD10X, -DD12X)
Remark
On the data retention mode by controlling /CE1, the input level of CE2 must be
≥
V
CC
0.2 V or
≤
0.2 V.
The other pins (Address, I/O, /WE, /OE) can be in high impedance state.
(2) CE2 Controlled
V
IH
(MIN.)
V
CCDR
(MIN.)
V
IL
(MAX.)
CE2
CE2
≤
0.2 V
GND
V
CC
(MIN.)
Note
t
CDR
Data retention mode
t
R
V
CC
Note
2.7 V (-BB55X, -BB70X, -BB85X), 2.2 V (-BC70X, -BC85X, -BC10X), 1.8 V (-DD85X, -DD10X, -DD12X)
Remark
On the data retention mode by controlling CE2, the other pins (/CE1, Address, I/O, /WE, /OE) can be in
high impedance state.
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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