HSD16M64F8V Datasheet, PDF (1/11 Pages) Hanbit Electronics Co.,Ltd – Synchronous DRAM Module, 128Mbyte ( 16M x 64-Bit ) SMM based on 16Mx8 4Banks, 4K Ref., 3.3V

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.
FEATURES
• Part Identification
HSD16M64F8V :
Stacking Height ( T = 11.3mm )
HSD16M64F8VA :
Stacking Height ( T = 7.3mm )
• Burst mode operation
• 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
• 120pin-SMM type FR4-PCB design
• The used device is 16Mx8bit SRAM
• Pin assignment is compatible with
- HSD8M64F8V
- HSD32M64F8V
PIN ASSIGNMENT
60-PIN P1 Connector
PIN Symbol PIN Symbol
1
Vcc
31
Vss
2
DQ32
32
DQ0
3
DQ33
33
DQ1
4
DQ34
34
DQ2
5
DQ35
35
DQ3
6
DQ36
36
DQ4
7
DQ37
37
DQ5
8
DQ38
38
DQ6
9
DQ39
39
DQ7
10
Vcc
40
Vss
11
DQ40
41
DQ8
12
DQ41
42
DQ9
13
DQ42
43
DQ10
14
DQ43
44
DQ11
15
DQ44
45
DQ12
16
DQ45
46
DQ13
17
DQ46
47
DQ14
18
DQ47
48
DQ15
19
Vcc
49
Vss
20 DQM4 50 DQM0
21 DQM5 51 DQM1
22
NC
52
/WE
23
CKE0
53
CLK0
24
CKE1
54
CLK1
25
Vcc
55
Vss
26
NC
56
/CAS
27
NC
57
/RAS
28
/CE2
58
/CE0
29
NC
59
NC
30
Vcc
60
Vss
60-PIN P2 Connector
PIN Symbol PIN Symbol
1
Vss
31
Vcc
2
DQ16
32
DQ48
3
DQ17
33
DQ49
4
DQ18
34
DQ50
5
DQ19
35
DQ51
6
DQ20
36
DQ52
7
DQ21
37
DQ53
8
DQ22
38
DQ54
9
DQ23
39
DQ55
10
Vss
40
Vcc
11
DQ24
41
DQ56
12
DQ25
42
DQ57
13
DQ26
43
DQ58
14
DQ27
44
DQ59
15
DQ28
45
DQ60
16
DQ29
46
DQ61
17
DQ30
47
DQ62
18
DQ31
48
DQ63
19
Vss
49
Vcc
20
DQM2
50
DQM6
21
DQM3
51
DQM7
22
NC
52 NC(A12)
23
BA0
53
A11
24
BA1
54
A9
25 A10/AP 55
A8
26
A0
56
A7
27
A1
57
A6
28
A2
58
A5
29
A3
59
A4
30
Vss
60
Vcc
Stackable Memory Module TOP VIEW
URL: www.hbe.co.kr
REV.1.0 (August.2002)
1
HANBit Electronics Co.,Ltd.