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PDF V436664S24V Data sheet ( Hoja de datos )
| Número de pieza | V436664S24V | |
| Descripción | 3.3 VOLT 64M x 64 HIGH PERFORMANCE UNBUFFERED SDRAM MODULE | |
| Fabricantes | Mosel Vitelic Corp | |
| Logotipo |  |
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MOSEL VITELIC
V436664S24V
3.3 VOLT 64M x 64 HIGH PERFORMANCE
UNBUFFERED SDRAM MODULE
PRELIMINARY
Features
■ 168 Pin Unbuffered 67,108,864 x 64 bit
Oganization SDRAM Modules
■ Utilizes High Performance 32M x 8 SDRAM in
TSOPII-54 Packages
■ Fully PC Board Layout Compatible to INTEL’S
Rev 1.0 Module Specification
■ Single +3.3V (± 0.3V) Power Supply
■ Programmable CAS Latency, Burst Length, and
Wrap Sequence (Sequential & Interleave)
■ Auto Refresh (CBR) and Self Refresh
■ All Inputs, Outputs are LVTTL Compatible
■ 8192 Refresh Cycles every 64 ms
■ Serial Present Detect (SPD)
Description
The V436664S24V memory module is organized
67,108,864 x 64 bits in a 168 pin dual in line mem-
ory module (DIMM). The 64M x 64 unbuffered
DIMM uses 16 Mosel-Vitelic 32M x 8 SDRAM. The
x64 modules are ideal for use in high performance
computer systems where increased memory densi-
ty and fast access times are required.
Part Number
Speed
Grade
Configuration
V436664S24VXTG-75PC -75PC, CL=2,3
(133 MHz)
64M x 64
V436664S24VXTG-75
-75, CL=3
(133 MHz)
64M x 64
V436664S24VXTG-10PC -10PC, CL=2,3
(100 MHz)
64M x 64
V436664S24V Rev. 1.1 March 2002
1
1 page  
MOSEL VITELIC
V436664S24V
SPD-Table : (Continued)
Byte Num-
ber Function Described
28 Minimum Row Active to Row Active Delay
tRRD
29 Minimum RAS to CAS Delay tRCD
30 Minimum RAS Pulse Width tRAS
31 Module Bank Density (Per Bank)
32 SDRAM Input Setup Time
33 SDRAM Input Hold Time
34 SDRAM Data Input Setup Time
35 SDRAM Data Input Hold Time
36-61
Superset Information (May be used in Fu-
ture)
62 SPD Revision
63 Checksum for Bytes 0 - 62
64 Manufacturer’s JEDEC ID Code
65-71
Manufacturer’s JEDEC ID Code (cont.)
72 Manufacturing Location
73-90
Module Part Number (ASCII)
91-92
PCB Identification Code
93 Assembly Manufacturing Date (Year)
94 Assembly Manufacturing Date (Week)
95-98
Assembly Serial Number
99-125 Reserved
126 Intel Specification for Frequency
127 Reserved
128+
Unused Storage Location
SPD Entry Value
14 ns/15 ns/16 ns
15 ns/20 ns
42 ns/45 ns
256 MByte
1.5 ns/2.0 ns
0.8 ns/1.0 ns
1.5 ns/2.0 ns
0.8 ns/1.0 ns
Revision 2/1.2
Mosel Vitelic
V436664S24V
DC Characteristics
TA = 0°C to 70°C; VSS = 0 V; VDD, VDDQ = 3.3V ± 0.3V
Symbol Parameter
VIH
VIL
VOH
Input High Voltage
Input Low Voltage
Output High Voltage (IOUT = –2.0 mA)
-75PC
0E
Hex Value
-75
0F
0F 14
2A 2D
40 40
15 15
08 08
15 15
08 08
00 00
02 02
FE 43
40 40
00 00
00 00
64 64
00 00
Limit Values
Min.
Max.
2.0
–0.5
VCC+0.3
0.8
2.4 —
-10PC
10
14
2D
40
20
10
20
10
00
12
B1
40
00
00
64
00
Unit
V
V
V
V436664S24V Rev. 1.1 March 2002
5
5 Page 
MOSEL VITELIC
Label Information
Part Number
Criteria of PC100 or PC133
(refer to MVI datasheet)
DIMM manufacture date code
V436664S24V
Module Density
MOSEL VITELIC
V436664S24VXXX-XX 512MB CLX
PC133U-XXX-542-A
XXXX-XXXXXXX
Assembly in Taiwan
CAS Latency
2=CL2
3=CL3
PC133 U -XXX 54 2 A
UNBUFFERED DIMM
CL= 3 or 2 (CLK)
tRCD= 3 or 2 (CLK)
tRP= 3 or 2 (CLK)
Gerber file Intel PC100 x8 Based
JEDEC SPD Revision 2
tAC = 5.4 ns
V436664S24V Rev. 1.1 March 2002
11
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| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet V436664S24V.PDF ] | |
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