參數(shù)資料
型號: UPD4632312A-X
廠商: NEC Corp.
英文描述: 32M-BIT CMOS MOBILE SPECIFIED RAM 2M-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION
中文描述: 32兆位CMOS移動指明內存200萬字由16位溫度范圍
文件頁數(shù): 4/36頁
文件大小: 320K
代理商: UPD4632312A-X
Preliminary Data Sheet M15874EJ5V0DS
4
μ
PD4632312A-X
48-pin TAPE FBGA (8 x 6)
[
μ
PD4632312AF9-BE75X-BC2 ]
[
μ
PD4632312AF9-BE85X-BC2 ]
A
B
C
D
E
F
G
H
1
2
3
4
5
6
Bottom View
6
5
4
3
2
1
Top View
1
2
3
4
5
6
6
5
4
3
2
1
A
/LB
/OE
A0
A1
A2
MODE
A
MODE
A2
A1
A0
/OE
/LB
B
I/O8
/UB
A3
A4
/CS
I/O0
B
I/O0
/CS
A4
A3
/UB
I/O8
C
I/O9
I/O10
A5
A6
I/O1
I/O2
C
I/O2
I/O1
A6
A5
I/O10
I/O9
D
GND
I/O11
A17
A7
I/O3
V
CC
D
V
CC
I/O3
A7
A17
I/O11
GND
E
V
CC
Q
I/O12
NC
A16
I/O4
GND
E
GND
I/O4
A16
NC
I/O12
V
CC
Q
F
I/O14
I/O13
A14
A15
I/O5
I/O6
F
I/O6
I/O5
A15
A14
I/O13
I/O14
G
I/O15
A19
A12
A13
/WE
I/O7
G
I/O7
/WE
A13
A12
A19
I/O15
H
A18
A8
A9
A10
A11
A20
H
A20
A11
A10
A9
A8
A18
Note
Some signals can be applied because this pin is not internally connected.
Remark
Refer to
Package Drawing
for the index mark.
A0 to A20
: Address inputs
I/O0 to I/O15 : Data inputs / outputs
/CS
: Chip Select
MODE
: Standby mode
/WE
: Write enable
/OE
: Output enable
/LB, /UB
: Byte data select
V
CC
: Power supply
V
CC
Q
: Input / Output power supply
GND
: Ground
NC
Note
: No connection
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