HM5259165B-75/A6
HM5259805B-75/A6
HM5259405B-75/A6
512M LVTTL interface SDRAM
133 MHz/100 MHz
8-Mword
×
16-bit
×
4-bank/16-Mword
×
8-bit
×
4-bank
/32-Mword
×
4-bit
×
4-bank
PC/133, PC/100 SDRAM
E0118H10
Ver. 1.0
Apr. 6, 2001
Description
The HM5259165B is a 512-Mbit SDRAM organized as 8388608-word
×
16-bit
×
4 bank. The HM5259805B
is a 512-Mbit SDRAM organized as 16777216-word
×
8-bit
×
4 bank. The HM5259405B is a 512-Mbit
SDRAM organized as 33554432-word
×
4-bit
×
4 bank. All inputs and outputs are referred to the rising edge
of the clock input. It is packaged in standard 54-pin plastic TSOP II.
Features
•
•
•
•
•
•
•
•
3.3 V power supply
Clock frequency: 133 MHz/100 MHz (max)
LVTTL interface
Single pulsed
RAS
4 banks can operate simultaneously and independently
Burst read/write operation and burst read/single write operation capability
Programmable burst length: 1/2/4/8
2 variations of burst sequence
Sequential (BL = 1/2/4/8)
Interleave (BL = 1/2/4/8)
Elpida Memory, Inc. is a joint venture DRAM company of NEC Corporation and Hitachi, Ltd.
HM5259165B/HM5259805B/HM5259405B-75/A6
•
Programmable
CAS
latency: 2/3
•
Byte control by DQM : DQM (HM5259805B/HM5259405B)
: DQMU/DQML (HM5259165B)
•
Refresh cycles: 8192 refresh cycles/32 ms
•
2 variations of refresh
Auto refresh
Self refresh
Ordering Information
Type No.
HM5259165BTD-75*
1
HM5259165BTD-A6
HM5259805BTD-75*
1
HM5259805BTD-A6
HM5259405BTD-75*
1
HM5259405BTD-A6
Frequency
133 MHz
100 MHz
133 MHz
100 MHz
133 MHz
100 MHz
CAS
latency
3
2/3
3
2/3
3
2/3
Package
400-mil 54-pin plastic TSOP II (TTP-54DA)
Notes: 1. 100 MHz operation at
CAS
latency = 2
Data Sheet E0118H10
2
HM5259165B/HM5259805B/HM5259405B-75/A6
Pin Arrangement
(HM5259165B)
54-pin TSOP
V
CC
DQ0
V
CC
Q
DQ1
DQ2
V
SS
Q
DQ3
DQ4
V
CC
Q
DQ5
DQ6
V
SS
Q
DQ7
V
CC
DQML
WE
CAS
RAS
CS
BA0
BA1
A10
A0
A1
A2
A3
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
26
27
(Top view)
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
V
SS
DQ15
V
SS
Q
DQ14
DQ13
V
CC
Q
DQ12
DQ11
V
SS
Q
DQ10
DQ9
V
CC
Q
DQ8
V
SS
NC
DQMU
CLK
CKE
A12
A11
A9
A8
A7
A6
A5
A4
V
SS
Pin Description
Pin name
A0 to A12,
BA0, BA1
Function
Address input
Row address
Column address
DQ0 to DQ15
CS
RAS
CAS
Data-input/output
Chip select
Row address strobe command
Column address strobe command
A0 to A12
A0 to A9
Pin name
WE
Function
Write enable
DQMU/DQML Input/output mask
CLK
CKE
V
CC
V
SS
V
CC
Q
V
SS
Q
NC
Clock input
Clock enable
Power for internal circuit
Ground for internal circuit
Power for DQ circuit
Ground for DQ circuit
No connection
Bank select address BA0/BA1 (BS)
Data Sheet E0118H10
3
HM5259165B/HM5259805B/HM5259405B-75/A6
Pin Arrangement
(HM5259805B)
54-pin TSOP
V
CC
DQ0
V
CC
Q
NC
DQ1
V
SS
Q
NC
DQ2
V
CC
Q
NC
DQ3
V
SS
Q
NC
V
CC
NC
WE
CAS
RAS
CS
BA0
BA1
A10
A0
A1
A2
A3
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
26
27
(Top view)
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
V
SS
DQ7
V
SS
Q
NC
DQ6
V
CC
Q
NC
DQ5
V
SS
Q
NC
DQ4
V
CC
Q
NC
V
SS
NC
DQM
CLK
CKE
A12
A11
A9
A8
A7
A6
A5
A4
V
SS
Pin Description
Pin name
A0 to A12,
BA0, BA1
Function
Address input
Row address
Column address
DQ0 to DQ7
CS
RAS
CAS
Data-input/output
Chip select
Row address strobe command
Column address strobe command
A0 to A12
A0 to A9, A11
Pin name
WE
DQM
CLK
CKE
V
CC
V
SS
V
CC
Q
V
SS
Q
NC
Function
Write enable
Input/output mask
Clock input
Clock enable
Power for internal circuit
Ground for internal circuit
Power for DQ circuit
Ground for DQ circuit
No connection
Bank select address BA0/BA1 (BS)
Data Sheet E0118H10
4
HM5259165B/HM5259805B/HM5259405B-75/A6
Pin Arrangement
(HM5259405B)
54-pin TSOP
V
CC
NC
V
CC
Q
NC
DQ0
V
SS
Q
NC
NC
V
CC
Q
NC
DQ1
V
SS
Q
NC
V
CC
NC
WE
CAS
RAS
CS
BA0
BA1
A10
A0
A1
A2
A3
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
26
27
(Top view)
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
V
SS
NC
V
SS
Q
NC
DQ3
V
CC
Q
NC
NC
V
SS
Q
NC
DQ2
V
CC
Q
NC
V
SS
NC
DQM
CLK
CKE
A12
A11
A9
A8
A7
A6
A5
A4
V
SS
Pin Description
Pin name
A0 to A12,
BA0, BA1
Function
Address input
Row address
Column address
DQ0 to DQ3
CS
RAS
CAS
Data-input/output
Chip select
Row address strobe command
Column address strobe command
A0 to A12
Pin name
WE
DQM
Function
Write enable
Input/output mask
Clock input
Clock enable
Power for internal circuit
Ground for internal circuit
Power for DQ circuit
Ground for DQ circuit
No connection
A0 to A9, A11 A12 CLK
CKE
V
CC
V
SS
V
CC
Q
V
SS
Q
NC
Bank select address BA0/BA1 (BS)
Data Sheet E0118H10
5