HM5164165F Series
HM5165165F Series
64M EDO DRAM (4-Mword
×
16-bit)
8k refresh/4k refresh
ADE-203-1058B(Z)
Rev. 2.0
Nov. 30, 1999
Description
The Hitachi HM5164165F Series, HM5165165F Series are 64M-bit dynamic RAMs organized as 4,194,304-
word
×
16-bit. They have realized high performance and low power by employing CMOS process technology.
HM5164165F Series, HM5165165F Series offer Extended Data Out (EDO) Page Mode as a high speed
access mode. They have the package variations of standard 50-pin plastic SOJ and standerd 50-pin plastic
TSOPII
Features
•
Single 3.3 V supply: 3.3 V
±
0.3 V
•
Access time: 50 ns/60 ns (max)
•
Power dissipation
Active: 432 mW/396 mW (max) (HM5164165F Series)
: 504 mW/432 mW (max) (HM5165165F Series)
Standby : 1.8 mW (max) (CMOS interface)
: 1.1 mW (max) (L-version)
•
EDO page mode capability
•
Refresh cycles
RAS-only
refresh
8192 cycles /64 ms (HM5164165F, HM5164165FL)
4096 cycles /64 ms (HM5165165F, HM5165165FL)
CBR/Hidden refresh
4096 cycles /64 ms (HM5164165F, HM5164165FL, HM5165165F, HM5165165FL)
HM5164165F Series, HM5165165F Series
•
4 variations of refresh
RAS-only
refresh
CAS-before-RAS
refresh
Hidden refresh
Self refresh (L-version)
•
2CAS-byte control
•
Battery backup operation (L-version)
Ordering Information
Type No.
HM5164165FJ-5
HM5164165FJ-6
HM5164165FLJ-5
HM5164165FLJ-6
HM5165165FJ-5
HM5165165FJ-6
HM5165165FLJ-5
HM5165165FLJ-6
HM5164165FTT-5
HM5164165FTT-6
HM5164165FLTT-5
HM5164165FLTT-6
HM5165165FTT-5
HM5165165FTT-6
HM5165165FLTT-5
HM5165165FLTT-6
Access time
50 ns
60 ns
50 ns
60 ns
50 ns
60 ns
50 ns
60 ns
50 ns
60 ns
50 ns
60 ns
50 ns
60 ns
50 ns
60 ns
400-mil 50-pin plastic TSOP II (TTP-50DB)
Package
400-mil 50-pin plastic SOJ (CP-50DA)
2
HM5164165F Series, HM5165165F Series
Pin Arrangement
(HM5164165F Series)
50-pin SOJ
V
CC
I/O0
I/O1
I/O2
I/O3
V
CC
I/O4
I/O5
I/O6
I/O7
NC
V
CC
WE
RAS
NC
NC
NC
NC
A0
A1
A2
A3
A4
A5
V
CC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
(Top view)
V
SS
I/O15
I/O14
I/O13
I/O12
V
SS
I/O11
I/O10
I/O9
I/O8
NC
V
SS
LCAS
UCAS
OE
NC
NC
A12
A11
A10
A9
A8
A7
A6
V
SS
V
CC
I/O0
I/O1
I/O2
I/O3
V
CC
I/O4
I/O5
I/O6
I/O7
NC
V
CC
WE
RAS
NC
NC
NC
NC
A0
A1
A2
A3
A4
A5
V
CC
50-pin TSOP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
(Top view)
V
SS
I/O15
I/O14
I/O13
I/O12
V
SS
I/O11
I/O10
I/O9
I/O8
NC
V
SS
LCAS
UCAS
OE
NC
NC
A12
A11
A10
A9
A8
A7
A6
V
SS
Pin Description
Pin name
A0 to A12
Function
Address input
— Row/Refresh address A0 to A12
— Column address
A0 to A8
Data input/output
Row address strobe
Column address strobe
Write enable
Output enable
Power supply
Ground
No connection
I/O0 to I/O15
RAS
UCAS, LCAS
WE
OE
V
CC
V
SS
NC
3
HM5164165F Series, HM5165165F Series
Pin Arrangement
(HM5165165F Series)
50-pin SOJ
V
CC
I/O0
I/O1
I/O2
I/O3
V
CC
I/O4
I/O5
I/O6
I/O7
NC
V
CC
WE
RAS
NC
NC
NC
NC
A0
A1
A2
A3
A4
A5
V
CC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
(Top view)
V
SS
I/O15
I/O14
I/O13
I/O12
V
SS
I/O11
I/O10
I/O9
I/O8
NC
V
SS
LCAS
UCAS
OE
NC
NC
NC
A11
A10
A9
A8
A7
A6
V
SS
V
CC
I/O0
I/O1
I/O2
I/O3
V
CC
I/O4
I/O5
I/O6
I/O7
NC
V
CC
WE
RAS
NC
NC
NC
NC
A0
A1
A2
A3
A4
A5
V
CC
50-pin TSOP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
(Top view)
V
SS
I/O15
I/O14
I/O13
I/O12
V
SS
I/O11
I/O10
I/O9
I/O8
NC
V
SS
LCAS
UCAS
OE
NC
NC
NC
A11
A10
A9
A8
A7
A6
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/output
Row address strobe
Column address strobe
Write enable
Output enable
Power supply
Ground
No connection
I/O0 to I/O15
RAS
UCAS, LCAS
WE
OE
V
CC
V
SS
NC
4
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
