HM62256 Hitachi Semiconductor, HM62256 Datasheet - Page 2

• Manufacturer Part Number: HM62256
• Description: 32/768-word x 8-bit High Speed CMOS Static RAM
• Manufacturer: Hitachi Semiconductor

HM62256A Series
2
TSOP Series
Type No.
——————————————————————–
HM62256ALT-8
HM62256ALT-10
HM62256ALT-12
HM62256ALT-15
———————————————–
HM62256ALT-8SL
HM62256ALT-10SL 100 ns
HM62256ALT-12SL 120 ns
HM62256ALT-15SL 150 ns
——————————————————————–
Pin Arrangement
HM62256AT Series
A11
A13
A14
A12
WE
V
OE
NC
NC
A9
A8
A7
A6
A5
A4
A3
CC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Access time Package
85 ns
100 ns
120 ns
150 ns
85 ns
(Top view)
HM62256AP/AFP/ASP Series
I/O0
I/O1
I/O2
A14
A12
V
A7
A6
A5
A4
A3
A2
A1
A0
SS
8 mm
32-pin TSOP
(normal type)
(TFP-32DA)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
A10
CS
NC
I/O7
I/O6
I/O5
I/O4
I/O3
V
I/O2
I/O1
I/O0
A0
NC
A1
A2
SS
14 mm
(Top view)
Type No.
——————————————————————–
HM62256ALR-8
HM62256ALR-10
HM62256ALR-12
HM62256ALR-15
———————————————–
HM62256ALR-8SL
HM62256ALR-10SL 100 ns
HM62256ALR-12SL 120 ns
HM62256ALR-15SL 150 ns
——————————————————————–
HM62256AR Series
A12
A14
A13
A11
WE
NC
V
NC
OE
A3
A4
A5
A6
A7
A8
A9
CC
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V
WE
A13
A8
A9
A11
OE
A10
CS
I/O7
I/O6
I/O5
I/O4
I/O3
CC
(Top view)
Access time Package
85 ns
100 ns
120 ns
150 ns
85 ns
HM62256A Series
8 mm
32-pin TSOP
(reverse type)
(TFP-32DAR)
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
A2
A1
NC
A0
I/O0
I/O1
I/O2
V
I/O3
I/O4
I/O5
I/O6
I/O7
NC
CS
A10
SS
14 mm