參數(shù)資料
型號(hào)： UPD442012AGY-DD85X-MJH
廠商： NEC Corp.
元件分類： 圓形連接器
英文描述： Circular Connector; No. of Contacts:18; Series:MS27468; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:15; Circular Contact Gender:Socket; Circular Shell Style:Jam Nut Receptacle; Insert Arrangement:15-18 RoHS Compliant: No
中文描述： 200萬(wàn)位CMOS靜態(tài)RAM 128K的字由16位溫度范圍
文件頁(yè)數(shù)： 19/24頁(yè)
文件大?。?/td> 148K
代理商： UPD442012AGY-DD85X-MJH
Data Sheet M14671EJ7V0DS
19
μ
PD442012A-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
BB version : 2.7 V, BC version : 2.2 V, DD version : 1.8 V
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, /LB, /UB) 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
BB version : 2.7 V, BC version : 2.2 V, DD version : 1.8 V
Remark
On the data retention mode by controlling CE2, the other pins (/CE1, Address, I/O, /WE, /OE, /LB, /UB)
can be in high impedance state.
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