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UPD43256B-AXXX 데이터 시트보기 (PDF) - NEC => Renesas Technology
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UPD43256B-AXXX
256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT EXTENDED TEMPERATURE OPERATION
NEC => Renesas Technology
UPD43256B-AXXX Datasheet PDF : 20 Pages
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Pin Configurations (Marking Side)
/xxx indicates active low signal.
28-pin PLASTIC TSOP(I) (8x13.4) (Normal bent)
[
μ
PD43256BGW-xxX-9JL]
[
μ
PD43256BGW-AxxX-9JL]
[
μ
PD43256BGW-BxxX-9JL]
[
μ
PD43256BGW-xxX-9JL-A]
[
μ
PD43256BGW-AxxX-9JL-A]
[
μ
PD43256BGW-BxxX-9JL-A]
/OE
1
28
A11
2
27
A9
3
26
A8
4
25
A13
5
24
/WE
6
23
V
CC
7
22
A14
8
21
A12
9
20
A7
10
19
A6
11
18
A5
12
17
A4
13
16
A3
14
15
μ
PD43256B-X
A10
/CS
I/O8
I/O7
I/O6
I/O5
I/O4
GND
I/O3
I/O2
I/O1
A0
A1
A2
28-pin PLASTIC TSOP(I) (8x13.4) (Reverse bent)
[
μ
PD43256BGW-xxX-9KL]
[
μ
PD43256BGW-AxxX-9KL]
[
μ
PD43256BGW-BxxX-9KL]
[
μ
PD43256BGW-xxX-9KL-A]
[
μ
PD43256BGW-AxxX-9KL-A]
[
μ
PD43256BGW-BxxX-9KL-A]
A10
28
/CS
27
I/O8
26
I/O7
25
I/O6
24
I/O5
23
I/O4
22
GND
21
I/O3
20
I/O2
19
I/O1
18
A0
17
A1
16
A2
15
1
/OE
2
A11
3
A9
4
A8
5
A13
6
/WE
7
V
CC
8
A14
9
A12
10
A7
11
A6
12
A5
13
A4
14
A3
A0 - A14
I/O1 - I/O8
/CS
/WE
: Address inputs
: Data inputs / outputs
: Chip Select
: Write Enable
/OE :
V
CC
:
GND :
Output Enable
Power supply
Ground
Remark
Refer to
Package Drawings
for the 1-pin index mark.
Data Sheet M11012EJ6V0DS
3
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