gvt71256d36 ETC-unknow, gvt71256d36 Datasheet - Page 10

• Manufacturer Part Number: gvt71256d36
• Description: 256k 36/512k Synchronous Sram
• Manufacturer: ETC-unknow

AC ELECTRICAL CHARACTERISTICS
(Note 5) (0
CAPACITANCE
TYPICAL OUTPUT BUFFER CHARACTERISTIC S
May 18, 199 9
Rev. 5/99
GALVANTECH
Clock
Clock cycle time
Clock HIGH time
Clock LOW time
Output Times
Clock to output vali d
Clock to output invali d
Clock to output in Low- Z
Clock to output in High- Z
OE to output valid
OE to output in Low- Z
OE to output in High- Z
Setup Times
Address, Controls and Data I n
Hold Times
Address, Controls and Data I n
Input/Output Capacitance (DQ )
DESCRIPTIO N
OUTPUT HIGH
VOLTAG E
Input Capacitance
VOH (V)
DESCRIPTIO N
1.25
-0.5
0.8
1.5
2.3
2.7
2.9
3.4
0
o
C
T
A
70
PULL-UP CURREN T
o
C; VCC = 3.3V -5% and +10%)
m
-38
-38
-38
-26
-20
0
0
0
0
t
t
t
t
KQHZ
OEHZ
t
KQLZ
t
OELZ
SYM
KQX
OEQ
t
t
t
t
KC
KH
KQ
KL
t
t
S
H
in
T
A
VCCQ
VCCQ
VCCQ
VCCQ
=3.3V
=2.5V
=3.3V
=2.5V
CONDITION S
= 25
VCC = 3.3V
m
-105
-105
-105
-83
-70
-30
-10
o
0
0
, INC.
C; f = 1 MHz
1.25
1.25
MIN
4.4
1.7
1.7
1.5
0.5
ax
0
0
225MHz
- 4.4
MAX
2.5
3.0
3.0
2.5
3.0
2.5
256K X 36/512K X 18 SYNCHRONOUS SRAM
OUTPUT LOW
VOLTAG E
SYMBO L
VOL (V)
1.25
1.25
10
MIN
5.0
2.0
2.0
1.5
0.5
1.25
-0.5
0
0
0.4
0.8
1.6
2.8
3.2
3.4
C
200MHz
C
0
O
I
- 5
MAX
3.0
3.5
3.0
3.0
3.5
2.5
TYP
5
7
1.25
1.25
PULL-DOWN CURREN T
MIN
6.0
2.4
2.4
1.8
0.5
0
0
166MHz
L m
GVT71256D36/GVT71512D18
Galvantech, Inc. reserves the right to change products or specifications without notice
- 6
10
20
31
40
40
40
40
0
0
MAX
3.5
4.0
4.0
3.5
4.0
3.5
in
MAX
7
8
L m
1.25
1.25
MIN
6.7
2.6
2.6
2.0
0.5
0
0
20
40
63
80
80
80
80
150MHz
0
0
- 6.7
ax
UNITS
MAX
3.5
4.5
4.0
3.5
4.5
3.5
pF
pF
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
NOTES
NOTES
4
4
4, 6,7
4, 6,7
4, 6,7
4, 6,7
10
10
9
9
.