ICS870S208BK IDT, Integrated Device Technology Inc, ICS870S208BK Datasheet - Page 6

• Manufacturer Part Number: ICS870S208BK
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock Dividerr

Specifications of ICS870S208BK

• Number Of Clock Inputs: 2
• Mode Of Operation: Differential
• Output Frequency: 250MHz
• Output Logic Level: LVCMOS/LVTTL
• Operating Supply Voltage (min): 2.375V
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.465V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 32
• Lead Free Status / RoHS Status: Not Compliant

A
T
IDT
T
T
I
I
S
I
I
S
I
I
S
V
V
V
V
V
V
ABLE
ABLE
D
D
BSOLUTE
D
D
D
D
ABLE
ICS870S208
DIFFERENTIAL-TO-LVCMOS FANOUT BUFFER W/DIVIDER AND GLITCHLESS SWITCH
D
D
y
D
D
D
D
y
D
D
D
D
y
D
D
™
Supply Voltage, V
Inputs, V
Outputs, V
Package Thermal Impedance, θ
Storage Temperature, T
O
O
O
D
D
D
D
D
D
m
m
m
, A
, A
O
, A
O
O
/ ICS
, A
, A
, A
b
b
b
I
I
I
D
D
D
4A. P
4B. P
l o
V
l o
V
l o
V
4C. P
D
D
D
D
O
D
O
D
O
™
D
D
B
D
B
B
O
M
O
O
LVCMOS FANOUT BUFFER W/DIVIDER
B
B
B
I
AXIMUM
OWER
OWER
OWER
O
P
P
P
P
P
O
P
O
O
O
P
P
P
O
O
o
o
o
o
a
a
a
o
o
u
u
u
u
u
u
w
s
w
a r
s
a r
s
w
a r
p t
p t
p t
p t
p t
p t
i t i
i t i
i t i
r e
r e
r e
S
S
m
S
m
t u
t u
m
t u
t u
t u
t u
e v
e v
e v
R
DD
UPPLY
UPPLY
UPPLY
t e
t e
S
S
t e
S
S
S
ATINGS
S
S
S
S
S
u
S
u
S
u
r e
r e
r e
u
u
u
u
u
u
p
p
p
u
u
u
p
p
p
p
p
p
p
p
p
p
p
p
p
p
p
p
p
p
STG
y l
y l
p
y l
p
DC C
p
DC C
y l
y l
y l
y l
DC C
y l
y l
y l
y l
y l
C
C
C
V
C
V
C
V
C
V
V
r u
r u
V
r u
l o
l o
l o
r u
r u
r u
l o
l o
l o
e r
e r
a t
a t
a t
e r
e r
HARACTERISTICS
e r
HARACTERISTICS
e r
a t
a t
HARACTERISTICS
a t
g
t n
g
t n
g
t n
JA
t n
t n
g
t n
g
g
e
e
e
e
e
e
-0.5V to V
-0.5V to V
-65°C to 150°C
4.6V
49.5°C/W (0 mps)
DD
DDO
,
,
,
V
+ 0.5 V
V
V
DD
DD
+ 0.5V
DD
T
T
T
= V
e
e
e
= V
= 3.3V±5%, V
t s
t s
t s
N
N
N
DDOA
DDOA
C
C
C
o
o
o
o
o
o
L
L
L
n
n
n
= V
= V
o
o
o
d
d
d
a
a
a
t i
t i
t i
d
d
d
DDOB
o i
o i
DDOB
o i
n
n
6
n
DDOA
s
s
s
= 3.3V±5%, T
= 2.5V±5%, T
NOTE: Stresses beyond those listed under Absolute
Maximum Ratings may cause permanent damage to the
device. These ratings are stress specifications only. Functional op-
eration of product at these conditions or any conditions beyond
those listed in the DC Characteristics or AC Characteristics is not
implied. Exposure to absolute maximum rating conditions for ex-
tended periods may affect product reliability.
= V
DDOB
= 2.5V±5%, T
A
A
M
M
M
= 0°C
= 0°C
i
i
i
3
3
2
2
3
2
i n
i n
i n
1 .
1 .
3 .
3 .
1 .
3 .
m
m
m
3
3
7
7
3
7
u
5
5
u
5
5
u
5
5
TO
TO
m
m
m
70°C
A
70°C
ICS870S208BK REV. A NOVEMBER 9, 2007
= 0°C
T
T
T
y
y
y
3
3
3
2
2
2
p
6
p
p
6
6
0
0
0
3 .
3 .
3 .
5 .
5 .
5 .
0
0
c i
c i
0
c i
TO
l a
l a
l a
70°C
M
M
M
a
a
a
3
3
3
2
2
2
i x
i x
i x
4 .
6 .
4 .
4 .
6 .
6 .
m
m
m
6
2
6
6
2
2
5
5
5
5
5
5
u
u
u
m
m
m
PRELIMINARY
U
U
U
m
m
m
m
m
m
i n
i n
i n
V
V
V
V
V
V
A
A
A
A
A
A
s t
s t
s t