HM5116400 Series
HM5117400 Series
4,194,304-word
4-bit Dynamic RAM
ADE-203-648C (Z)
Rev. 3.0
Feb. 27, 1997
Description
The Hitachi HM5116400 Series, HM5117400 Series are CMOS dynamic RAMs organized 4,194,304-word
4-bit. They employ the most advanced 0.5 m CMOS technology for high performance and low power.
The HM5116400 Series, HM5117400 Series offer Fast Page Mode as a high speed access mode. They
have package variations of standard 300-mil 26-pin plastic SOJ and standard 300-mil 26-pin plastic TSOP.
Features
•
•
•
Single 5 V ( 10%)
Access time: 50 ns/60 ns/70 ns (max)
Power dissipation
Active mode : 495 mW/440 mW/385 mW (max) (HM5116400 Series)
: 550 mW/495 mW/440 mW (max) (HM5117400 Series)
Standby mode : 11 mW (max)
: 0.83 mW (max) (L-version)
Fast page mode capability
Long refresh period
4096 refresh cycles : 64 ms (HM5116400 Series)
: 128 ms (L-version)
2048 refresh cycles : 32 ms (HM5117400 Series)
: 128 ms (L-version)
3 variations of refresh
-only refresh
-before-
refresh
Hidden refresh
Battery backup operation (L-version)
Test function
16-bit parallel test mode
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•
•
•
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HM5116400 Series, HM5117400 Series
Ordering Information
Type No.
HM5116400S-5
HM5116400S-6
HM5116400S-7
HM5116400LS-5
HM5116400LS-6
HM5116400LS-7
HM5117400S-5
HM5117400S-6
HM5117400S-7
HM5117400LS-5
HM5117400LS-6
HM5117400LS-7
HM5116400TS-5
HM5116400TS-6
HM5116400TS-7
HM5116400LTS-5
HM5116400LTS-6
HM5116400LTS-7
HM5117400TS-5
HM5117400TS-6
HM5117400TS-7
HM5117400LTS-5
HM5117400LTS-6
HM5117400LTS-7
Access time
50 ns
60 ns
70 ns
50 ns
60 ns
70 ns
50 ns
60 ns
70 ns
50 ns
60 ns
70 ns
50 ns
60 ns
70 ns
50 ns
60 ns
70 ns
50 ns
60 ns
70 ns
50 ns
60 ns
70 ns
300-mil 26-pin plastic TSOP II
(TTP-26/24DA)
Package
300-mil 26-pin plastic SOJ
(CP-26/24DB)
2
HM5116400 Series, HM5117400 Series
Pin Arrangement
HM5116400S/LS Series
HM5116400TS/LTS Series
V
CC
I/O1
I/O2
1
2
3
4
5
26
25
24
23
22
21
V
SS
I/O4
I/O3
V
CC
I/O1
I/O2
1
2
3
4
5
26
25
24
23
22
21
V
SS
I/O4
I/O3
A11
6
A9
A11
6
A9
A10
A0
A1
A2
A3
V
CC
8
9
10
11
12
13
19
18
17
16
15
14
(Top view)
A8
A7
A6
A5
A4
V
SS
A10
A0
A1
A2
A3
V
CC
8
9
10
11
12
13
19
18
17
16
15
14
(Top view)
A8
A7
A6
A5
A4
V
SS
Pin Description
Pin name
A0 to A11
Function
Address input
—
Row/Refresh address A0 to A11
—
Column address
A0 to A9
Data input/Data output
Row address strobe
Column address strobe
Write enable
Output enable
V
CC
V
SS
Power supply
Ground
I/O1 to I/O4
3
HM5116400 Series, HM5117400 Series
Pin Arrangement
HM5117400S/LS Series
HM5117400TS/LTS Series
V
CC
I/O1
I/O2
1
2
3
4
5
26
25
24
23
22
21
V
SS
I/O4
I/O3
V
CC
I/O1
I/O2
1
2
3
4
5
26
25
24
23
22
21
V
SS
I/O4
I/O3
NC
6
A9
NC
6
A9
A10
A0
A1
A2
A3
V
CC
8
9
10
11
12
13
19
18
17
16
15
14
A8
A7
A6
A5
A4
V
SS
A10
A0
A1
A2
A3
V
CC
8
9
10
11
12
13
19
18
17
16
15
14
A8
A7
A6
A5
A4
V
SS
(Top view)
(Top view)
Pin Description
Pin name
A0 to A10
Function
Address input
—
Row/Refresh address A0 to A10
—
Column address
A0 to A10
Data input/Data output
Row address strobe
Column address strobe
Write enable
Output enable
V
CC
V
SS
NC
Power supply
Ground
No connection
I/O1 to I/O4
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