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參數資料
| 型號： | MC-45V16AD641KF-A10 |
| 廠商： | NEC Corp. |
| 英文描述： | 16M-WORD BY 64-BIT VirtualChannel SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE |
| 中文描述： | 1,600字64位VirtualChannel同步動態(tài)RAM模塊無緩沖型 |
| 文件頁數： | 9/16頁 |
| 文件大小： | 160K |
| 代理商： | MC-45V16AD641KF-A10 |
Data Sheet M13823EJ6V0DS00
9
MC-45V16AD641
AC characteristics (Background to Background operation)
Parameter
Symbol
-A75
-A10
Unit
Notes
MIN.
MAX.
MIN.
MAX.
Same Bank Operation
ACT to ACT/REF Command period
t
RC
67.5
80
ns
REF to REF/ ACT Command period
t
RCF
67.5
80
ns
ACT to PRE Command period
t
RAS
52
120,000
60
120,000
ns
PRE to ACT / REF Command period
t
RP
20
20
ns
ACT to PFC/PFCA/ PPF/PPFA Command delay time
t
APD
15
20
ns
ACT to PFR Command delay time (Prefetch Read Operation)
t
APRD
20
20
ns
PFC to PRE Command delay time
t
PPL
22.5
30
ns
PFCA / PFR to ACT/REF Command delay time
t
PAL
45
50
ns
PPF to PRE Command delay time
t
PPP
45
60
ns
PPFA to ACT/REF Command delay time
t
PPA
67.5
80
ns
RST / RSTA to ACT(R)
Note1
Command delay time
t
RAD
7.5
30
10
40
ns
2
Same, Other Bank Operation
ACT(R)
Note1
to PFC/PFCA/PFR/ PPF/PPFA
Command delay time
t
RPD
37.5
40
ns
PFC to PFC / PFCA Command delay time
t
PPD
22.5
30
ns
PPF to PPF / PPFA Command delay time
t
PPPD
45
60
ns
Other Bank Operation
ACT to ACT/ACT(R) or ACT(R) to ACT Command delay time
t
RRD
15
20
ns
ACT(R) to ACT(R) Command delay time
t
RRDR
30
40
ns
PFC /PFCA to RST /RSTA Command delay time
t
PRD
22.5
30
ns
PPF /PPFA to RST /RSTA Command delay time
t
PPRD
45
60
ns
Notes 1.
ACT (R) command is ACT command after RST command.
2.
The another background operation and same channel foreground operation are illegal while t
RAD
period.
#
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| MC-45V8AB641 | Circular Connector; MIL SPEC:MIL-DTL-38999 Series II; Body Material:Metal; Series:JT; No. of Contacts:6; Connector Shell Size:8; Connecting Termination:Crimp; Circular Shell Style:Cable Receptacle; Body Style:Straight RoHS Compliant: No |
相關代理商/技術參數 |
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|---|---|
| MC-45V16AD641KF-A75 | 制造商:NEC 制造商全稱:NEC 功能描述:16M-WORD BY 64-BIT VirtualChannel SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE |
| MC-45V16AD642KS | 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:16M-WORD BY 64-BIT VirtualChannelTM DYNAMIC RAM MODULE (SO DIMM) |
| MC-45V16AD642KS-A75 | 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:16M-WORD BY 64-BIT VirtualChannelTM DYNAMIC RAM MODULE (SO DIMM) |
| MC-45V32AD642 | 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:32M-WORD BY 64-BIT VirtualChannelTM DYNAMIC RAM MODULE UNBUFFERED TYPE |
| MC-45V32AD642KF-A75 | 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:32M-WORD BY 64-BIT VirtualChannelTM DYNAMIC RAM MODULE UNBUFFERED TYPE |
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