GM71V17400C
GM71VS17400CL
Capacitance (VCC = 3.3V+/-0.3V, TA = 25C)
Symbol
CI1
Parameter
Input Capacitance (Address)
Input Capacitance (Clocks)
Output Capacitance (Data-In/Out)
Min
Max
Unit
pF
Note
1
-
-
-
5
7
7
CI2
pF
1
CI/O
pF
1, 2
Note: 1. Capacitance measured with Boonton Meter or effective capacitance measuring method.
2. CAS = VIH to disable DOUT
.
AC Characteristics (VCC = 3.3V+/-0.3V, Vss=0V, TA = 0 ~ 70C, Notes 1, 2, 18,19)
Test Conditions
Input rise and fall times : 5ns
Input timing reference levels : 0.8V, 2.0V
Output timing reference levels : 0.8V, 2.0V
Output load : 1 TTL gate + C (100pF)
(Including scope and jig)
L
Read, Write, Read-Modify-Write and Refresh Cycles (Common Parameters)
GM71V(S)17400 GM71V(S)17400 GM71V(S)17400
C/CL-5
C/CL-6
C/CL-7
Unit
Note
Symbol
Parameter
Min Max Min Max Min Max
Random Read or Write Cycle Time
RAS Precharge Time
90
30
-
-
110
40
-
-
130
50
-
-
ns
ns
t
RC
tRP
CAS Precharge Time
8
-
10
60
-
10
70
-
ns
t
CP
ns
ns
ns
ns
t
RAS
CAS
ASR
RAH
ASC
CAH
RCD
RAD
RSH
CSH
CRP
ODD
DZO
DZC
RAS Pulse Width
50 10,000
10,000
10,000
t
CAS Pulse Width
13 10,000 15 10,000 18 10,000
t
Row Address Set up Time
Row Address Hold Time
Column Address Set-up Time
0
8
0
8
-
-
-
-
0
10
0
-
-
-
-
0
10
0
-
-
-
-
t
t
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
Column Address Hold Time
RAS to CAS Delay Time
RAS to Column Address Delay Time
RAS Hold Time
10
15
18 45
13 30
20 45
15 30
20 52
15 35
3
4
t
t
t
13
50
5
-
-
15
60
5
-
-
18
70
5
-
-
CAS Hold Time
t
CAS to RAS Precharge Time
OE to DIN Delay Time
-
-
-
t
t
13
0
-
15
0
-
18
0
-
5
6
6
7
t
OE Delay Time from DIN
CAS Delay Time from DIN
Transition Time (Rise and Fall)
-
-
-
0
-
0
-
0
-
t
tT
3
50
3
50
3
50
Rev 0.1 / Apr’01