71V2556S133PFG IDT, 71V2556S133PFG Datasheet - Page 20

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

Specifications of 71V2556S133PFG

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

NOTES:
1. Guaranteed by design.
2. AC Test Load (Fig. 1) on external output signals.
3. Refer to AC Test Conditions stated earlier in this document.
4. JTAG operations occur at one speed (10MHz). The base device may run at any speed specified in this datasheet.
JTAG Interface Specification (SA Version only)
JTAG AC Electrical
Characteristics
Device Outputs
NOTES:
1. Device inputs = All device inputs except TDI, TMS and TRST.
2. Device outputs = All device outputs except TDO.
3. During power up, TRST could be driven low or not be used since the JTAG circuit resets automatically. TRST is an optional JTAG reset.
IDT71V2556, 128K x 36, 3.3V Synchronous ZBT™ SRAMs
with 2.5V I/O, Burst Counter, and Pipelined Outputs
Device Inputs
y S
t
t
t
R J
C J
t
t
R J
t
t
m
C J
J
t
t
C J
D J
t
t
R J
F J
S J
H J
L C
Y
S
S
b
H
D
C
R
C
T
l o
TDI/TMS
TDO
TCK
TRST
J
J
A T
J
J
(1)
(2)
J
A T
A T
A T
A T
J
J
G
/
/
J
G
A T
G
A T
G
A T
G
C
J
( 3)
J
a P
a D
J
G
C
R
G
o l
C
A T
A T
G
A T
o l
s e
o l
k c
C
a D
a t
a r
G
C
G
k c
G
o l
k c
t e
m
o l
t
O
R
a t
JF
n I
S
k c
o H
k c
e
i R
e R
u
F
s e
t e
u p
(1,2,3,4)
O
r e t
p t
l a
e s
p u
d l
H
t e
u
t
o L
o c
P t
t u
T l
JRST
G I
p t
T
w
e v
o H
t u
i r e
m i
H
m i
y r
e
d o
d l
e
t
JCL
t
t
JRSR
JR
M
1
_ _
_ _
_ _
0 4
0 4
0 5
0 5
5 2
5 2
t
0 0
0
. n i
JCYC
t
_ _
_ _
_ _
JS
M
_ _
_ _
_ _
5
5
_ _
_ _
_ _
_ _
_ _
t
0 2
JH
. x a
) 1 (
) 1 (
t
_ _
_ _
_ _
_ _
_ _
_ _
_ _
_ _
JCH
I
8 4
U
5 7
n
s n
s n
s n
s n
s n
s n
s n
s n
s n
s n
s n
l b t
s t i
1 0
6.42
20
NOTE:
1. The Boundary Scan Descriptive Language (BSDL) file for this device is available
n I
y B
J
o B
Scan Register Sizes
A T
r t s
a p
n u
by contacting your local IDT sales representative.
G
c u
s s
a d
I
o i t
e d
y r
B (
( n
t n
Y
c S
c i f i
) R I
) R
n a
R
i t a
g e
n o
B (
s i
Commercial and Industrial Temperature Ranges
S
J (
r e t
) R
D I
a N
) R
m
e
t
JDC
t
JCD
M4875 drw 01
B
o N
t i
2 3
e t
4
i S
1
) 1 (
e z
I
8 4
x
5 7
l b t
3 0