ics8312 Integrated Device Technology, ics8312 Datasheet - Page 3

• Manufacturer Part Number: ics8312
• Description: Lvcmos-input Lvcmos-output 1 12 250-mhz Clock Buffer
• Manufacturer: Integrated Device Technology

IDT™ / ICS™ LOW SKEW, 1-TO-12 LVCMOS / LVTTL FANOUT BUFFER
ICS8312
LOW SKEW, 1-TO-12 LVCMOS / LVTTL FANOUT BUFFER
A
T
T
8312AY
T
T
T
T
I
I
I
I
I
I
S
V
V
S
V
V
S
V
V
I
I
I
I
I
I
S
V
V
S
V
V
S
V
V
ABLE
ABLE
BSOLUTE
D
D
ABLE
D
D
D
D
D
D
D
D
ABLE
D
D
ABLE
ABLE
y
D
D
D
D
y
D
D
D
D
y
D
D
D
D
D
D
D
D
y
D
D
y
D
D
y
D
D
D
D
Supply Voltage, V
Inputs, V
Outputs, V
Package Thermal Impedance, θ
Storage Temperature, T
D
D
O
D
D
O
D
D
O
O
O
O
D
D
D
D
D
D
m
m
m
m
m
m
O
O
O
O
O
O
b
b
b
b
b
b
4A. P
4C. P
4B. P
4F. P
l o
l o
l o
4D. P
l o
4E. P
l o
l o
M
P
P
I
P
C
O
O
P
P
C
O
O
P
P
P
P
P
C
O
O
C
O
O
P
P
C
O
O
C
O
O
OWER
a
o
a
o
o
o
AXIMUM
OWER
a
o
OWER
a
o
a
O
o
OWER
o
o
a
o
u
u
o
u
u
u
u
OWER
o
u
u
u
u
OWER
u
u
a r
w
a r
w
w
w
a r
w
a r
w
a r
e r
e r
a r
p t
p t
e r
p t
p t
e r
e r
p t
p t
p t
p t
p t
p t
e r
p t
p t
r e
r e
r e
r e
r e
r e
Integrated
Circuit
Systems, Inc.
m
m
t u
t u
m
t u
t u
m
m
t u
t u
t u
t u
m
t u
t u
t u
t u
S
S
S
S
S
S
t e
t e
S
S
t e
t e
S
t e
S
S
t e
u
u
u
S
u
u
u
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
DD
p
u
p
u
u
p
u
p
u
p
p
u
r e
r e
r e
r e
u
u
r e
u
u
r e
u
u
u
u
UPPLY
u
u
u
u
UPPLY
UPPLY
p
p
UPPLY
p
p
R
p
p
UPPLY
p
p
UPPLY
p
p
p
p
p
p
p
p
p
p
p
p
p
p
p
p
y l
p
y l
p
y l
p
y l
p
y l
p
y l
p
ATINGS
p
p
p
p
p
p
p
p
p
p
p
p
y l
y l
y l
y l
y l
y l
y l
y l
y l
y l
y l
y l
y l
y l
y l
y l
y l
y l
V
V
V
V
V
V
STG
l o
C
o
C
C
C
l o
C
l o
C
o
l o
V
C
V
C
V
C
V
C
V
C
V
C
DC C
a t l
DC C
DC C
a t l
r u
DC C
r u
r u
DC C
r u
DC C
r u
a t
a t
r u
l o
a t
o
l o
a t
o
l o
l o
r u
r u
r u
r u
r u
r u
a t l
a t l
e r
g
a t
e r
g
e r
e r
g
a t
e r
g
a t
e r
g
g
a t
e r
e r
e r
e r
e r
e r
e
e
e
e
e
e
g
g
t n
t n
g
g
t n
g
t n
t n
g
t n
t n
t n
t n
t n
t n
t n
e
e
e
e
e
e
HARACTERISTICS
HARACTERISTICS
HARACTERISTICS
HARACTERISTICS
HARACTERISTICS
HARACTERISTICS
JA
-0.5V to V
-0.5V to V
-65°C to 150°C
4.6V
47.9°C/W (0 lfpm)
http://www.icst.com/products/hiperclocks.html
DD
DDO
,
,
,
,
,
,
+ 0.5 V
V
V
V
V
V
V
T
T
T
T
T
T
+ 0.5V
DD
DD
DD
e
DD
e
e
DD
e
DD
e
e
t s
t s
t s
t s
t s
t s
= 2.5V±5%, V
= V
= V
= V
= 3.3V±5%, V
= 3.3V±5%, V
C
C
C
C
C
C
DDO
o
DDO
DDO
o
o
o
o
o
n
n
n
n
n
n
d
d
d
d
d
d
= 3.3V±5%, T
= 1.8V±0.2V, T
= 2.5V±5%, T
t i
t i
t i
t i
t i
t i
3
3
o i
o i
o i
o i
o i
o i
n
n
n
n
n
n
s
s
s
s
s
s
NOTE: Stresses beyond those listed under Absolute
Maximum Ratings may cause permanent damage to the
device. These ratings are stress specifications only. Functional
operation of product at these conditions or any conditions be-
yond those listed in the DC Characteristics or AC Character-
istics is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect product reliability.
DDO
DDO
DDO
= 1.8V±0.2V, T
= 1.8V±0.2V, T
= 2.5V±5%, T
LVCMOS / LVTTL F
A
A
A
= 0°C
= 0°C
= 0°C
TO
TO
TO
M
M
M
M
M
M
A
85°C
85°C
A
i
i
3
3
2
2
i
i
i
i
3
2
3
2
A
i n
i n
85°C
i n
i n
i n
i n
= 0°C
1 .
1 .
3 .
3 .
1 .
3 .
1 .
= 0°C
1
1
1
3 .
1
= 0°C
m
m
m
m
m
6 .
6 .
6 .
m
6 .
3
3
7
7
3
7
3
7
5
5
5
5
u
u
u
u
5
5
u
5
5
u
m
m
m
m
m
m
TO
TO
TO
85°C
T
T
T
T
T
85°C
T
85°C
L
y
y
y
y
y
y
3
3
2
2
1
1
3
2
3
2
p
p
1
1
p
p
p
p
OW
3 .
3 .
5 .
5 .
3 .
5 .
3 .
8 .
8 .
8 .
5 .
8 .
c i
c i
c i
c i
c i
c i
l a
l a
l a
l a
l a
l a
S
ANOUT
M
M
M
M
M
M
KEW
a
a
a
a
a
a
3
3
2
2
3
2
3
2
i x
i x
i x
i x
i x
i x
REV. C JUNE 14, 2004
4 .
4 .
6 .
6 .
2
2
4 .
6 .
4 .
2
6 .
2
1
1
1
1
1
1
1
1
1
1
1
1
0 .
0 .
0 .
0 .
m
m
m
0
0
0
0
0
0
m
m
m
0
0
0
0
0
0
6
6
2
2
6
2
6
2
, 1-
5
5
5
5
5
5
5
5
u
u
u
u
u
u
m
m
m
m
m
m
B
TO
UFFER
U
U
U
U
U
U
µ
µ
µ
µ
µ
µ
i n
µ
µ
µ
µ
-12
i n
i n
i n
i n
i n
µ
µ
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A
A
A
A
A
A
A
A
A
s t
s t
s t
s t
s t
s t
ICS8312
TSD