87021AMILFT IDT, Integrated Device Technology Inc, 87021AMILFT Datasheet - Page 7

• Manufacturer Part Number: 87021AMILFT
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock Dividerr

Specifications of 87021AMILFT

• Number Of Clock Inputs: 1
• 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
• Package Type: SOIC N
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Lead Free Status / RoHS Status: Compliant

P
IDT
3.3V O
D
O
ROPAGATION
Q0, Q1
IFFERENTIAL
ICS87021I
÷1/÷2 DIFFERENTIAL-TO-LVCMOS/LVTTL CLOCK GENERATOR
UTPUT
nCLK
nCLK
™
LVCMOS
GND
CLK
-1.65V ± 5%
CLK
GND
/ ICS
1.65V ± 5%
V
V
Qx
Qy
DD
DD
UTPUT
S
™
KEW
LVCMOS CLOCK GENERATOR
V
PP
D
I
L
NPUT
ELAY
OAD
V
DD
2
V
V
DD
2
L
t
DD
2
AC T
PD
tsk(o)
EVEL
EST
Cross Points
C
P
IRCUIT
ARAMETER
Qx
SCOPE
M
V
CMR
EASUREMENT
7
2.5V O
O
O
P
ART
UTPUT
UTPUT
PART 1
PART 2
LVCMOS
-1.25V ± 5%
Q0, Q1
GND
1.25V ± 5%
V
-
Q0, Q1
Qx
Qy
TO
DD
UTPUT
R
D
-P
ISE
UTY
ART
I
NFORMATION
/F
20%
L
C
S
ALL
OAD
YCLE
KEW
V
DD
2
T
V
AC T
DD
2
IME
/P
tsk(pp)
80%
ULSE
t
R
t
EST
PW
odc =
ICS87021AMI REV. B AUGUST 26, 2008
W
C
IDTH
IRCUIT
t
t
PERIOD
PERIOD
t
/P
PW
V
ERIOD
DD
2
x 100%
Qx
80%
t
F
SCOPE
20%