71V2556S133PFG IDT, 71V2556S133PFG Datasheet - Page 10

• Manufacturer Part Number: 71V2556S133PFG
• Description: SRAM
• Manufacturer: IDT

Specifications of 71V2556S133PFG

• Product Category: SRAM
• Rohs: yes
• Part # Aliases: IDT71V2556S133PFG

Burst Read Operation
NOTES:
1. H = High; L = Low; X = Don’t Care; Z = High Impedance..
2. CE = L is defined as CE
Write Operation
NOTES:
1. H = High; L = Low; X = Don’t Care; Z = High Impedance.
2. CE = L is defined as CE
Burst Write Operation
NOTES:
1. H = High; L = Low; X = Don’t Care; ? = Don’t Know; Z = High Impedance.
2. CE = L is defined as CE
IDT71V2556, 128K x 36, 3.3V Synchronous ZBT™ SRAMs
with 2.5V I/O, Burst Counter, and Pipelined Outputs
C
C
C
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
c y
c y
c y
n
2 +
3 +
4 +
5 +
6 +
7 +
8 +
n
2 +
n
2 +
3 +
4 +
5 +
6 +
7 +
8 +
1 +
1 +
1 +
e l
e l
e l
A
A
A
d d
d d
d d
A
A
A
A
A
1 A
A
X
X
X
X
X
X
X
X
X
X
X
X
X
X
e r
e r
e r
0
2
0
0
2
1
s s
s s
s s
1
1
1
= L, CE
= L, CE
= L, CE
/ R W
/ R W
/ R W
H
X
X
X
X
H
X
X
H
X
X
X
X
X
X
X
X
L
L
L
L
(1)
2
2
2
= L and CE
= L and CE
= L and CE
A
A
A
D
D
D
/ V
/ V
/ V
X
X
L
H
H
H
H
L
H
H
L
L
L
H
H
H
H
L
H
H
L
L
L
L
D
D
D
(1)
(1)
2
2
2
= H. CE = H is defined as CE
= H. CE = H is defined as CE
= H. CE = H is defined as CE
C
C
C
E
X
X
X
X
X
X
E
X
X
E
X
X
X
X
X
X
L
L
L
L
L
L
L
) 2 (
) 2 (
) 2 (
C
C
C
E
E
E
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
N
N
N
B x
B x
B x
6.42
W
W
W
X
X
X
X
X
X
X
X
X
X
X
L
L
L
L
L
L
L
L
L
L
10
1
1
1
= H, CE
= H, CE
= H, CE
O
O
O
X
X
X
X
X
X
X
X
X
X
X
X
X
X
L
L
L
L
L
L
L
2
2
2
E
E
E
= H or CE
= H or CE
= H or CE
Q
Q
Q
Q
D
D
D
D
I
I
I
Q
Q
Q
D
D
D
D
O /
X
X
O /
X
X
O /
X
X
0
0
0
0
0
1
0
1
2
2
2
2 +
3 +
0
0
1 +
2 +
3 +
0
1 +
0
1 +
0
1
1 +
1
Commercial and Industrial Temperature Ranges
= L.
= L.
= L.
C
C
C
C
C
C
A
A
A
A
A
A
A
A
A
r W
A
A
A
A
A
A
A
A
o
o l
o
o l
o
o l
d d
d d
d d
d d
d d
d d
d d
d d
d d
d d
d d
d d
d d
d d
d d
d d
d d
m
m
e t i
m
k c
k c
k c
e r
e r
e r
e r
e r
e r
e r
e r
e r
e r
e r
e r
e r
e r
e r
e r
e r
m
m
m
o t
s s
s s
s s
s s
s s
s s
s s
s s
s s
s s
s s
s s
s s
s s
s s
s s
s s
S
S
S
n e
n e
n e
t e
t e
t e
A
s t
s t
s t
a
A
A
A
A
A
A
A
a
a
A
A
A
A
A
A
A
p u
p u
p u
d d
d n
d n
d n
0
0
0
0
0
1
1
0
0
0
0
0
1
1
1 +
2 +
3 +
1 +
1 +
2 +
3 +
1 +
W
e R
e R
e R
W
W
e r
V
a V
V
o C
o C
o C
l a
l a
i r
W
W
e R
e R
e R
e R
W
i r
i r
W
s s
d a
d a
d a
d i l
, e t
, e t
, e t
, d i
, d i
i r
i r
i r
i r
t n
t n
t n
d a
d a
d a
d a
, e t
, e t
, e t
, e t
A
l o r
l o r
l o r
O
O
O
n I
n I
n I
A
0
n I
, t u
, t u
, t u
O
O
O
O
. c
n I
n I
. c
. c
v d
. c
o L
o L
m
m
m
, t u
, t u
, t u
, t u
. c
. c
C
n a
C
C
e e
n I
n I
n I
e e
e e
d a
d a
C
u o
u o
u o
C
C
. c
. c
. c
u o
n I
n I
o L
o L
e c
s t
s t
s t
u o
u o
A
A
. c
. c
t n
t n
t n
t n
C
d a
C
C
d a
1
2
t e
t e
t e
o C
t n
t n
u o
u o
u o
C
C
p u
p u
p u
u o
u o
A
A
n u
t n
t n
t n
1
2
t n
t n
r e t
8 4
8 4
8 4
5 7
5 7
5 7
l b t
l b t
l b t
4 1
5 1
6 1