T2316405A
Preliminary T2316407A
TE
(note 1,2,3) (Ta = 0 to 70 C)
°
AC CHARACTERISTICS
TEST CONDITIONS:
T2316405A-10 Vcc = 2.6V 0.2V , T2316407A-50/60/70 Vcc =3.3V 0.3V
±
±
VIH/V =2.0/0.8V,VOH/VOL=2.0/0.8V
IL
Input rise and fall times: 2ns , Output Load: 2TTL gate + C (100pF)
L
AC CHARACTERISTICS
PARAMETER
-50
-60
-70
-10
UNIT Notes
SYM
Min Max Min Max Min Max Min Max
Read or Write Cycle Time
Read Write Cycle Time
EDO-Page-Mode Read or Write Cycle Time
EDO-Page-Mode Read-Write Cycle Time
t
t
t
t
t
84
108
20
104
135
25
124
160
30
180
240
40
ns
ns
ns
ns
RC
RWC
PC
PCM
RAC
56
68
78
120
4
50
13
13
25
30
60
15
15
30
35
70
20
20
35
40
100 ns
25 ns
25 ns
RAS
CAS
OE
Access Time From
Access Time From
Access Time From
t
t
5
CAC
OAC
13
Access Time From Column Address
Access Time From CAS Precharge
t
t
t
50 ns 8
55 ns
AA
ACP
50 10K 60 10K 70 10K 100 10K ns
RAS
RAS
Pulse Width
RAS
t
100
K
100
K
100
K
100
K
Pulse Width (EDO Page Mode)
RASC
50
60
70
100
ns
t
t
t
t
t
t
8
10
40
13
50
25
70
ns
ns
RAS
RAS
Hold Time
RSH
RP
30
8
Precharge Time
10K 10 10K 13 10K 25 10K ns
CAS Pulse Width
CAS
CAS
CSH
CP
38
10
40
10
45
10
100
10
ns
ns
Hold Time
CAS Precharge Time (EDO Page Mode)
7
8
12 37 14 45 14 50 25 75 ns
RAS
CAS
CAS
RAS
to
to
Delay Time
RCD
t
t
t
t
t
t
t
5
0
8
5
0
10
5
0
10
5
0
15
ns
ns
ns
Precharge Time
CRP
ASR
RAH
RAD
ASC
CAH
AR
Row Address Setup Time
Row Address Hold Time
10 25 12 30 12 35 20 50 ns
RAS
to Column Address Delay Time
Column Address Setup Time
Column Address Hold Time
Column Address Hold Time (Reference to
RAS
0
8
0
10
0
13
0
20
ns
ns
21
24
27
45
ns
)
t
25
0
30
0
35
0
50
0
ns
RAS
Column Address to
Lead Time
RAL
Read Command Setup Time
Read Command Hold Time Reference to
t
t
ns 14
RCS
RCH
9,14
0
0
0
0
ns
CAS
Read Command Hold Time Reference to
RAS
t
9
RRH
0
0
0
0
0
0
0
0
0
0
0
0
ns
ns
t
t
CAS
CLZ
to Output in Low-Z
10,16
CAS
OFF1
Output Buffer Turn-off Delay From
or
12
15
20
25 ns
RAS
Taiwan Memory Technology, Inc. reserves the right P. 5
to change products or specifications without notice.
Publication Date: APR. 2001
Revision:0.B