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ICS8538-31 Datasheet, PDF (4/14 Pages) Integrated Device Technology – LOW SKEW, 1-TO-8, CRYSTAL OSCILLATOR/LVCMOS-TO-3.3V LVPECL FANOUT BUFFER
ICS8538-31
LOW SKEW, 1-TO-8, CRYSTAL OSCILLATOR/LVCMOS-TO-3.3V LVPECL FANOUT BUFFER
Absolute Maximum Ratings
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 beyond
those listed in the DC Characteristics or AC Characteristics is not implied. Exposure to absolute maximum rating conditions for
extended periods may affect product reliability.
Item
Supply Voltage, VCC
Inputs, VI
Outputs, IO
Continuous Current
Surge Current
Package Thermal Impedance, θJA
Storage Temperature, TSTG
Rating
4.6V
-0.5V to VCC+ 0.5V
50mA
100mA
49.8°C/W (0 lfpm)
-65°C to 150°C
DC Electrical Characteristics
Table 4A. Power Supply DC Characteristics, VCC = VCCO = 3.3V±5%, VEE = 0V, TA = 0°C to 70°C
Symbol Parameter
Test Conditions
Minimum
Typical Maximum
VCC
VCCO
IEE
ICCO
Positive Supply Voltage
Output Supply Voltage
Power Supply Current
Output Supply Current
3.135
3.135
3.3
3.465
3.3
3.465
110
50
Units
V
V
mA
mA
Table 4B. LVCMOS/LVTTL DC Characteristics, VCC = VCCO = 3.3V±5%, VEE = 0V, TA = 0°C to 70°C
Symbol Parameter
Test Conditions
Minimum Typical Maximum
VIH
Input High Voltage
VIL
Input Low Voltage
IIH
Input
High Current
CLK, CLK_SEL
CLK_EN
IIL
Input
Low Current
CLK, CLK_SEL
CLK_EN
VCC = VIN = 3.465V
VCC = VIN = 3.465V
VCC = 3.465V, VIN = 0V
VCC = 3.465V, VIN = 0V
2
-0.3
-5
-150
VCC + 0.3
0.8
150
5
Units
V
V
µA
µA
µA
µA
Table 4C. LVPECL DC Characteristics, VCC = VCCO = 3.3V±5%, VEE = 0V, TA = 0°C to 70°C
Symbol Parameter
Test Conditions
Minimum Typical
VOH
VOL
VSWING
Output High Current; NOTE 1
Output Low Current; NOTE 1
Peak-to-Peak Output Voltage Swing
VCCO – 1.4
VCCO– 2.0
0.6
NOTE 1: Outputs terminated with 50Ω to VCCO – 2V.
Maximum
VCCO – 0.9
VCCO – 1.7
1.0
Units
µA
µA
V
IDT™ / ICS™ LVPECL FANOUT BUFFER
4
ICS8538BG-31 REV. B FEBRUARY 5, 2008