参数资料
型号: PC66-222-920
厂商: SIEMENS AG
英文描述: 3.3V 2M x 64/72-Bit 1 BANK SDRAM Module 3.3V 4M x 64/72-Bit 2 BANK SDRAM Module
中文描述: 3.3 2米x 64/72-Bit一银行内存模块3.3 4米× 64/72-Bit 2银行内存模块
文件页数: 12/15页
文件大小: 76K
代理商: PC66-222-920
HYS64(72)V4200/8220GU
SDRAM-Modules
Semiconductor Group
12
Byte#
Description
SPD Entry
Value
Hex
4Mx64
-8
10
4Mx64
-8B
14
4Mx72
-8
10
8Mx64
-8
10
8Mx64
-8B
14
8Mx72
-8
10
28
Minimum Row Active to Row
Active delay tRRD
Minimum RAS to CAS delay
tRCD
Minimum RAS pulse width tRAS
Module Bank Density (per bank)
SDRAM input setup time
SDRAM input hold time
SDRAM data input setup time
SDRAM data input hold time
62-61 Superset information (may be
used in future)
62
SPD Revision
63
Checksum for bytes 0 - 62
64-
125
nal)
(FFh if not used)
126
Max. Frequency Specification
127
100 Mhz support details
128+ Unused storage locations
16 ns
29
20 ns
14
14
14
14
14
14
30
31
32
33
34
35
45 ns
32 MByte
2 ns
1 ns
2 ns
1 ns
2D
08
20
10
20
10
FF
2D
08
20
10
20
10
FF
2D
08
20
10
20
10
FF
2D
08
20
10
20
10
FF
2D
08
20
10
20
10
FF
2D
08
20
10
20
10
FF
Revision 1.2
12
D7
XX
12
15
XX
12
E9
XX
12
D8
XX
12
16
XX
12
EA
XX
Manufacturers information (optio-
100 MHz
64
AF
FF
64
AD
FF
64
AF
FF
64
FF
FF
64
FD
FF
64
FF
FF
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