English
Language : 

ICS87421I Datasheet, PDF (3/14 Pages) Integrated Device Technology – ÷1/÷2 DIFFERENTIAL-TO-LVDS CLOCK GENERATOR
ICS87421I
÷1/÷2 DIFFERENTIAL-TO-LVDS CLOCK GENERATOR
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, VDD
4.6V
Inputs, VI
Outputs, IO
Continuous Current
Surge Current
-0.5V to VDD + 0.5 V
10mA
15mA
Package Thermal Impedance, θJA 96°C/W (0 mps)
Storage Temperature, TSTG
-65°C to 150°C
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.
TABLE 4A. POWER SUPPLY DC CHARACTERISTICS, VDD = 3.3V±5%, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum
VDD
Positive Supply Voltage
I
Power Supply Current
DD
3.135
Typical
3.3
55
Maximum
3.465
Units
V
mA
TABLE 4B. LVCMOS/LVTTL DC CHARACTERISTICS, VDD = 3.3V±5%, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum
VIH
Input High Voltage
VIL
Input Low Voltage
IIH
Input High Current MR, F_SEL
VDD = VIN = 3.465V
IIL
Input Low Current MR, F_SEL
VDD = 3.465V, VIN = 0V
1.37
-0.3
-5
Typical
Maximum
VDD + 0.3
0.7
150
Units
V
V
µA
µA
TABLE 4C. DIFFERENTIAL DC CHARACTERISTICS, VDD = 3.3V±5%, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum
IIH
IIL
VPP
V
CMR
CLK
Input High Current
nCLK
CLK
Input Low Current
nCLK
Peak-to-Peak Input Voltage
Common Mode Input Voltage;
NOTE 1
VDD = VIN = 3.465V
VDD = VIN = 3.465V
VDD = 3.465V, VIN = 0V
VDD= 3.465V, VIN = 0V
-5
-150
0.15
GND + 0.5
NOTE 1: Common mode voltage is defined as VIH.
Typical
Maximum
150
5
1.3
V - 0.85
DD
Units
µA
µA
µA
µA
V
V
IDT™ / ICS™ LVDS CLOCK GENERATOR
3
ICS87421AMI REV. A OCTOBER 3, 2007