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HN58C257AT-85 查看數據表(PDF) - Hitachi -> Renesas Electronics
零件编号
产品描述 (功能)
生产厂家
HN58C257AT-85
256k EEPROM (32-kword × 8-bit) Ready/Busy and RES function (HN58C257A)
Hitachi -> Renesas Electronics
HN58C257AT-85 Datasheet PDF : 25 Pages
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HN58C256A Series, HN58C257A Series
Ordering Information
Type No.
HN58C256AP-85
HN58C256AP-10
HN58C256AFP-85
HN58C256AFP-10
HN58C256AT-85
HN58C256AT-10
HN58C257AT-85
HN58C257AT-10
Access time
85 ns
100 ns
85 ns
100 ns
85 ns
100 ns
85 ns
100 ns
Package
600 mil 28-pin plastic DIP (DP-28)
400 mil 28-pin plastic SOP (FP-28D)
28-pin plastic TSOP (TFP-28DB)
8
×
14 mm
2
32-pin plastic TSOP (TFP-32DA)
Pin Arrangement
HN58C256AP/AFP Series
A14 1
A12 2
A7 3
A6 4
A5 5
A4 6
A3 7
A2 8
A1 9
A0 10
A2 15
28 V
CC
A1 16
27
WE
A0
I/O0
17
18
26 A13
I/O1 19
25 A8
24 A9
I/O2 20
V
SS
21
I/O3 22
23 A11 I/O4 23
22
OE
I/O5
I/O6
24
25
21 A10 I/O7 26
20
CE
CE
27
A10 28
19 I/O7
I/O0 11
18 I/O6
I/O1 12
17 I/O5
I/O2 13
16 I/O4
V
SS
14
15 I/O3
A2 17
A1 18
A0 19
(Top view)
NC 20
I/O0 21
I/O1 22
I/O2 23
V
SS
24
I/O3 25
I/O4 26
I/O5 27
I/O6 28
I/O7 29
NC 30
CE
31
A10 32
HN58C256AT Series
(Top view)
HN58C257AT Series
(Top view)
14 A3
13 A4
12 A5
11 A6
10 A7
9 A12
8 A14
7
V
CC
6
WE
5 A13
4 A8
3 A9
2 A11
1
OE
16 A3
15 A4
14 A5
13 A6
12 A7
11 A12
10 A14
9 RDY/
Busy
8
V
CC
7
RES
6
WE
5 A13
4 A8
3 A9
2 A11
1
OE
2
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