參數(shù)資料
型號(hào): MB85344C-60
廠(chǎng)商: Fujitsu Limited
英文描述: CMOS 2M×32 BIT Hyper Page Mode DRAM Module(CMOS 2M×32超級(jí)頁(yè)面存取模式動(dòng)態(tài)RAM模塊)
中文描述: 的CMOS 200萬(wàn)× 32位的超頁(yè)模式內(nèi)存的CMOS(200萬(wàn)× 32超級(jí)頁(yè)面存取模式動(dòng)態(tài)內(nèi)存模塊)
文件頁(yè)數(shù): 7/11頁(yè)
文件大?。?/td> 474K
代理商: MB85344C-60
7
MB85344C-60/MB85344C-70
I
AC CHARACTERISTICS
(Continued)
(At recommended operating conditions unless otherwise noted.) Notes 1, 2, 3
No.
Parameter
Symbol
MB85344C-60
Min.
10
10
MB85344C-70
Min.
10
10
Unit
Notes
Max.
Max.
31
32
Write Command Hold Time
WE Pulse Width
Write Command to RAS Lead
Time
Write Command to CAS Lead
Time
DIN Setup Time
DIN Hold Time
Data Hold Time from RAS
RAS Precharge Time to CAS
Active Time (Refresh Cycles)
CAS Setup Time (C-B-R Refresh)
CAS Hold Time (C-B-R Refresh)
WE Setup Time from RAS
WE Hold Time from RAS
DIN to CAS Delay Time
WE to Data In Delay Time
RAS to Data In Delay Time
CAS to Data in Delay Time
RAS to Column Address Hold
Time
Write Command Hold time
Referenced to RAS
Data Input Hold Time
Referenced to RAS
Hyper Page Mode RAS Pulse
Width
Hyper Page Mode Read/Write
Cycle Time
Access Time from CAS
Precharge
Hyper Page Mode CAS
Precharge Time
Hyper Page Mode RAS Hold
Time from CAS Precharge
RAS Pulse Width for Self Refresh
RAS Precharge Time for Self
Refresh
CAS Hold time for Self refresh
t
WCH
t
WP
ns
ns
33
t
RWL
15
18
ns
34
t
CWL
10
10
ns
35
36
37
t
DS
t
DH
t
DHR
0
10
50
0
10
55
ns
ns
ns
38
t
RPC
5
5
ns
39
40
41
42
43
44
45
46
t
CSR
t
CHR
t
WSR
t
WHR
t
DZC
t
WED
t
RDD
t
CDD
0
10
0
10
0
15
15
15
0
10
0
10
0
15
15
15
ns
ns
ns
ns
ns
ns
ns
ns
17
17
47
t
AR
26
26
ns
48
t
WCR
24
24
ns
49
t
DHR
24
24
ns
50
t
RASP
200000
200000
ns
51
t
HPC
25
30
ns
52
t
CPA
35
40
ns
7, 14
53
t
CP
10
10
ns
54
t
RHCP
35
40
ns
55
t
RASS
100
100
ns
16
56
t
RPS
104
119
ns
16
57
t
CHS
–50
–50
ns
16
相關(guān)PDF資料
PDF描述
MB85344C-70 CMOS 2M×32 BIT Hyper Page Mode DRAM Module(CMOS 2M×32超級(jí)頁(yè)面存取模式動(dòng)態(tài)RAM模塊)
MB85391A-60 CMOS 4M×32Bit Fast Page Mode DRAM Module S(CMOS 4M×32位 快速頁(yè)面存取模式動(dòng)態(tài)RAM)
MB85391A-70 CMOS 4M×32Bit Fast Page Mode DRAM Module S(CMOS 4M×32位 快速頁(yè)面存取模式動(dòng)態(tài)RAM)
MB85392A-60 CMOS 8M×32Bit Fast Page Mode DRAM Module(CMOS 8M×32位 快速頁(yè)面存取模式動(dòng)態(tài)RAM)
MB85396A-60 CMOS 4M×36Bit Synchronous Dynamic Random Access Memory (SDRAM)(CMOS 4M×36位 同步動(dòng)態(tài)RAM)
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