參數(shù)資料
型號: UPD4564323G5-A70-9JH
廠商: NEC Corp.
英文描述: 64M-bit Synchronous DRAM 4-bank, LVTTL
中文描述: 6400位同步DRAM 4銀行,LVTTL
文件頁數(shù): 61/84頁
文件大小: 1048K
代理商: UPD4564323G5-A70-9JH
D
6
μ
P
E
13.17 Interleaved Column Read Cycle (1/2) (Burst Length = 4, /CAS Latency = 2)
CLK
CKE
/CS
/RAS
/CAS
/WE
BA1
A10
ADD
DQM
DQ
T0
T1
T2
T3
T4
T5
T6
T7
T8
T9
T10
T11
T12
T13
T14
T15
T16
T17
T18
T19
T20
T21
L
Hi-Z
Aa1
Aa2
Aa3
Aa4
Da1
Da2
Dc1
Dc2
Dd1
Dd2
Dd3
Dd4
H
RAa
RDa
Ab1
Ab2
Db1
Db2
BA0
RAa
RDa
CAa
CDa
CDb
CDc
CAb
CDd
Activate
Command
for Bank A
Activate
Command
for bank D
Read
Command
for Bank D
Read
Command
for Bank D
Read
Command
for Bank D
Read
Command
for Bank A
Read
Command
for Bank D
Precharge
Command
for Bank A
Precharge
Command
for Bank D
Read
Command
for Bank A
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