IS41C44002 ICSI [Integrated Circuit Solution Inc], IS41C44002 Datasheet - Page 8

• Manufacturer Part Number: IS41C44002
• Description: 4Mx4 bit Dynamic RAM with EDO Page Mode
• Manufacturer: ICSI [Integrated Circuit Solution Inc]

IC41C4400x and IC41LV4400x Series
AC CHARACTERISTICS (Continued)
(Recommended Operating Conditions unless otherwise noted.)
AC TEST CONDITIONS
Output load:
Input timing reference levels: V
Output timing reference levels: V
8
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
ACH
OEH
DS
DH
RWC
RWD
CWD
AWD
PC
RASP
CPA
PRWC
COH
OFF
WHZ
CSR
CHR
ORD
REF
T
Parameter
Column-Address Setup Time to CAS
Precharge during WRITE Cycle
OE Hold Time from WE during
READ-MODIFY-WRITE cycle
Data-In Setup Time
Data-In Hold Time
READ-MODIFY-WRITE Cycle Time
RAS to WE Delay Time during
READ-MODIFY-WRITE Cycle
CAS to WE Delay Time
Column-Address to WE Delay Time
EDO Page Mode READ or WRITE
Cycle Time
RAS Pulse Width in EDO Page Mode
Access Time from CAS Precharge
EDO Page Mode READ-WRITE
Cycle Time
Data Output Hold after CAS LOW
Output Buffer Turn-Off Delay from
CAS or RAS
Output Disable Delay from WE
CAS Setup Time (CBR REFRESH)
CAS Hold Time (CBR REFRESH)
OE Setup Time prior to RAS during
HIDDEN REFRESH Cycle
Auto Refresh Period
Transition Time (Rise or Fall)
Two TTL Loads and 50 pF
(13,15,19, 24)
(15, 22)
IH
(15, 22)
OH
= 2.4V, V
= 2.0V, V
(14, 20)
(2, 3)
(18)
IL
(14)
= 0.8V
OL
(1,2,3,4,5,6)
2,048 Cycles
4,096 Cycles
( 21, 25)
(15)
= 0.8V
(20, 25)
(14)
Min.
108
15
64
26
39
20
50
56
8
0
8
−
5
0
3
5
8
0
−
−
1
-50
Max.
100K
30
12
10
32
64
50
−
−
−
−
−
−
−
−
−
−
−
−
−
−
Integrated Circuit Solution Inc.
Min.
133
60
15
10
10
77
32
47
25
68
10
0
−
5
0
3
5
0
−
−
1
-60
100K
Max.
35
15
10
32
64
50
−
−
−
−
−
−
−
−
−
−
−
−
−
−
DR007-0B 10/17/2002
Units
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns