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參數(shù)資料
| 型號(hào)： | MC-4216LFF721 |
| 廠商： | NEC Corp. |
| 英文描述： | 3.3 V Operation 8M-Word By 72-Bit Dynamic RAM Module(工作電壓為3.3V的DRAM模塊) |
| 中文描述： | 3.3 V工作電壓800萬(wàn)字由72位動(dòng)態(tài)內(nèi)存模塊（工作電壓為3.3伏的內(nèi)存模塊） |
| 文件頁(yè)數(shù)： | 13/32頁(yè) |
| 文件大?。?/td> | 290K |
| 代理商： | MC-4216LFF721 |
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13
MC-4216LFF721
Serial PD
Byte No.
Function Described
Hex
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Notes
0
1
2
3
4
5
6
7
8
9
Number of serial PD bytes
Serial memory
Fundamental memory type
Number of rows
Number of columns
Number of banks
Data width
Data width (continued)
Voltage interface
/RAS access time
5DH
08H
02H
0DH
0BH
01H
48H
00H
01H
32H
3CH
0DH
0FH
02H
00H
04H
04H
00H
01H
13H
1FH
10H
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
0
1
1
0
1
0
0
0
1
1
1
0
0
0
0
0
0
0
1
0
1
0
0
1
0
0
0
0
0
0
1
1
1
0
0
1
1
0
0
0
1
0
0
0
1
0
1
0
0
0
0
1
0
0
1
1
0
0
0
0
0
1
1
0
1
0
0
1
1
1
0
0
1
0
0
1
1
0
0
0
0
0
1
1
1
0
93 bytes
256 bytes
EDO
13 rows
11 columns
1 bank
72 bits
0
LVTTL
50 ns
60 ns
13 ns
15 ns
ECC
Normal
×
4
×
4
None
1
-A50
-A60
-A50
-A60
10
/CAS access time
11
12
13
14
Error detection/correction
Refresh period
DRAM width
Error checking DRAM width
15 - 61
62
63
SPD revision
Checksum for bytes 0 - 62
-A50
-A60
64
Manufacture’s JEDEC ID code per
JEP-106E
65-71
72
73
74
75
76
77
78
79
80
81
82
83
84
00H
0
0
0
0
0
0
0
0
Manufacturing location
Part name
Part name
Part name
Part name
Part name
Part name
Part name
Part name
Part name
Part name
Part name
Part name
34H
32H
31H
36H
4CH
46H
46H
37H
32H
31H
46H
42H
48H
2DH
41H
35H
36H
30H
20H
20H
31H
20H
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
1
1
1
0
1
0
0
0
0
0
0
0
1
1
1
1
0
0
0
1
1
1
0
0
0
1
0
1
1
1
1
1
1
1
1
1
1
1
0
0
0
1
1
1
0
0
0
0
0
1
1
1
0
0
1
0
0
0
0
0
1
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
1
0
0
1
1
1
1
1
0
0
1
0
0
1
0
1
1
0
0
0
0
0
0
1
0
1
0
1
1
1
1
0
1
1
0
0
0
0
1
0
0
0
0
0
0
0
1
0
0
0
0
1
0
1
0
0
0
1
1
1
0
0
0
0
1
0
MC-4216LFF721FB
MC-4216LFF721FH
85
86
87
Part name
Part name
Part name
-A50
-A60
88
89
90
91
92
Part name
Part name
Part name
PCB revision code
Blank
Remark
1 : High level (Serial data), 0 : Low level (Serial data)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC-4216LFF72 | 16M-Word By 72-BIT Dynamic RAM Module(動(dòng)態(tài)RAM模塊) |
| MC-4216LFG641 | 3.3 V Operation 16M-Word By 72-Bit Dynamic RAM Module(工作電壓為3.3V的動(dòng)態(tài)RAM模塊) |
| MC-4216LFH641 | 3.3 V Operation 16M-Word By 72-Bit Dynamic RAM Module(工作電壓為3.3V的DRAM模塊) |
| MC-424LFG641 | 64 bits dynamic RAM modules(64 位動(dòng)態(tài)RAM 模塊) |
| MC-428LFC72 | 3.3 V Operation 4M-Word By 64-Bit Dynamic RAM Module(工作電壓為3.3V的動(dòng)態(tài)RAM模塊) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC423L | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC424 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DUAL J-K FLIP-FLOP |
| MC424B | 制造商:Thomas & Betts 功能描述:MALE INSERT, CRIMP |
| MC424P | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC425D | 制造商:Thomas & Betts 功能描述:MC425D MALE INSERT,CRIMP 制造商:Thomas & Betts 功能描述:MALE INSERT,CRIMP |
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