參數(shù)資料
型號(hào): VG36646141BT-8
廠商: Vanguard International Semiconductor Corporation
英文描述: CMOS Synchronous Dynamic RAM
中文描述: 同步動(dòng)態(tài)隨機(jī)存儲(chǔ)器的CMOS
文件頁(yè)數(shù): 56/70頁(yè)
文件大?。?/td> 974K
代理商: VG36646141BT-8
Document : 1G5-0127
Rev2
Page 56
VIS
Preliminary VG36641641BT
CMOS Synchronous Dynamic RAM
T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
Auto Precharge after Read Burst (1 of 2)
CLK
CKE
CS
RAS
CAS
WE
BS
A10
ADD
DQM
DQ
tCK2
Burst Length=4, CAS Latency=2
Activate
Command
Bank A
Hi-Z
QBa3
QBb0
QAa0 QAa1 QAa2QAa3 QBa0 QBa1
QBb1
Read with
Auto Precharge
Ra
Ra
Ca
Ra
Ca
Cb
Rb
Cb
QAb3
QAb0 QAb1
Activate
Command
Bank B
(Bank D)
QBa2
QAb2
Read with
Auto Precharge
Command
Bank A
Activate
Command
Bank B
(Bank D)
Read with
Auto Precharge
Command
Bank B
(Bank D)
Activate
Command
Bank A
Command
Bank A
Read with
Auto Precharge
Command
Bank B
(Bank D)
Rc
QBb2 QBb3
Rb
Rc
Ra
Cc
QAc0
QAc2
Read
Command
Bank A
QAc1
Start Auto Precharge
Bank B
(Bank D)
Start Auto Precharge
Bank A
Start Auto Precharge
Bank B
(Bank D)
High
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