参数资料
型号: NT511740D5J-5L
厂商: Electronic Theatre Controls, Inc.
英文描述: CMOS with Extended Data Out
中文描述: 的CMOS扩展数据输出
文件页数: 8/16页
文件大小: 193K
代理商: NT511740D5J-5L
NT511740D5J
16MEG : x4
CMOS with Extended Data Out
AC CHARACTERISTICS
(Continued )
REV 1.0 May. 2000
8
NAYNA TECHNOLOGY CORP. reserves the right to change products an NANYA TECHNOLOGY CORP.
-50
-60
Parameter
Symbol
Min
Max
Min
Max
Unit
Notes
CAS
to
W
delay time
RAS
to
W
delay time
Column address to
W
delay time
t CWD
30
34
ns
7
t RWD
67
79
ns
7
t AWD
42
49
ns
7
CAS
precharge to
W
delay time
t CPWD
47
54
ns
CAS
set-up time (
CAS
-before-
RAS
refresh)
t CSR
5
5
ns
CAS
hold time (
CAS
-before-
RAS
refresh)
t CHR
10
10
ns
RAS
to CAS precharge time
t RPC
5
5
ns
Access time from
CAS
precharge
t CPA
28
35
ns
3
Hyper Page cycle time
t HPC
20
25
ns
13
Hyper Page read-modify-write cycle time
t HPRWC
47
56
ns
13
CAS
precharge time (Hyper Page cycle)
t CP
7
10
ns
RAS
pulse width (Hyper Page cycle)
t RASP
50
100k
60
100k
ns
RAS
hold time from
CAS
precharge
t RHCP
30
35
ns
OE
access time
t OEA
13
15
ns
OE
to data delay
t OED
12
15
ns
Output buffer turn off delay time from
OE
t OEZ
3
3
ns
6
OE
command hold time
t OEH
7
10
ns
Write command set-up time (Test mode in)
t WTS
7
10
ns
11
Write command hold time (Test mode in)
t WTH
10
10
ns
11
W
to
RAS
precharge time(C-B-R refresh)
t WRP
10
10
ns
W
to
RAS
hold time(C-B-R refresh)
t WRH
10
10
ns
Output data hold time
t DOH
5
5
ns
Output buffer turn off delay from
RAS
t REZ
0
0
ns
6,14
Output buffer turn off delay from
W
t WEZ
0
0
ns
6
W
to data delay
t WED
10
10
ns
OE
to
CAS
hold time
t OCH
5
5
ns
CAS
hold time to OE
OE
precharge time
W
pulse width (Hyper Page Cycle)
RAS
pulse width (C-B-R self refresh)
RAS
precharge time (C-B-R self refresh)
CAS
hold time (C-B-R self refresh)
t CHO
5
5
ns
t OEP
7
10
ns
t WPE
7
10
ns
t RASS
100
100
ns
15,16,17
t RPS
90
110
ns
15,16,17
t CHS
-50
-50
ns
15,16,17
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