HANBit
HSD16M64F8V/VA
Synchronous DRAM Module, 128Mbyte ( 16M x 64-Bit ) SMM based on 16Mx8
4Banks, 4K Ref., 3.3V
Part No. HSD16M64F8V/VA
GENERAL DESCRIPTION
The HSD16M64F8V/VA is a 16M x 64 bit Synchronous Dynamic RAM high density memory module. The module
consists of eight CMOS 4M x 8 bit with 4banks Synchronous DRAMs in TSOP-II packages is mounted on a 120-pin,
double-sided, FR-4-printed circuit board., Two 0.1uF decoupling capacitors are mounted on the printed circuit board in
parallel for each SDRAM. The HSD16M64F8V/VA is a SMM (Stackable Memory Module) designed and is intended for
mounting into two 60-pin connector sockets. Synchronous design allows precise cycle control with the use of system clock.
I/O transactions are possible on every clock cycle. Range of operating frequencies, programmable latencies allows the
same device to be useful for a variety of high bandwidth, high performance memory system applications All module
components may be powered from a single 3.3V DC power supply and all inputs and outputs are LVTTL-compatible.
PIN ASSIGNMENT
FEATURES
• Part Identification
60-PIN P1 Connector
60-PIN P2 Connector
PIN
Symbol
PIN
Symbol
PIN
Symbol
PIN
Symbol
HSD16M64F8V :
1
2
Vcc
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
Vcc
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
Vss
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
Vss
1
Vss
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
Vss
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
Vcc
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
Vcc
Stacking Height ( T = 11.3mm )
HSD16M64F8VA :
2
3
3
4
4
Stacking Height ( T = 7.3mm )
5
5
6
6
7
7
• Burst mode operation
8
8
• Auto & self refresh capability (4K Cycles/64ms)
• LVTTL compatible inputs and outputs
• Single 3.3V ±0.3V power supply
• MRS cycle with address key programs
- Latency (Access from column address)
- Burst length (1, 2, 4, 8 & Full page)
- Data scramble (Sequential & Interleave)
• All inputs are sampled at the positive going edge
of the system clock
9
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
Vcc
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
Vss
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
Vss
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63
Vcc
• 120pin-SMM type FR4-PCB design
• The used device is 16Mx8bit SRAM
• Pin assignment is compatible with
- HSD8M64F8V
DQM4
DQM5
NC
DQM0
DQM1
/WE
DQM2
DQM3
NC
DQM6
DQM7
NC(A12)
A11
CKE0
CKE1
Vcc
CLK0
CLK1
Vss
BA0
BA1
A9
- HSD32M64F8V
A10/AP
A0
A8
NC
/CAS
/RAS
/CE0
NC
A7
NC
A1
A6
/CE2
NC
A2
A5
A3
A4
Vcc
Vss
Vss
Vcc
Stackable Memory Module TOP VIEW
URL: www.hbe.co.kr
HANBit Electronics Co.,Ltd.
REV.1.0 (August.2002)
1