ICS85105I
LOW SKEW, 1-TO-5, DIFFERENTIAL/LVCMOS-TO-0.7V HCSL FANOUT BUFFER
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, V
4.6V
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.
DD
Inputs, V
-0.5V to VDD + 0.5V
I
Outputs, IO
Continuous Current
Surge Current
50mA
100mA
Package Thermal Impedance, θJA
20 Lead TSSOP
91.1°C/W (0 mps)
-65°C to 150°C
Storage Temperature, T
STG
TABLE 4A. POWER SUPPLY DC CHARACTERISTICS, VDD = 3.3V 10ꢀ, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum
Typical
Maximum Units
VDD
IDD
Positive Supply Voltage
Power Supply Current
2.97
3.3
3.63
27
V
Unterminated
mA
TABLE 4B. LVCMOS / LVTTL DC CHARACTERISTICS, VDD = 3.3V 10ꢀ, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum Typical Maximum Units
VIH
VIL
Input High Voltage
Input Low Voltage
2
VDD + 0.3
V
-0.3
0.8
150
5
V
CLK1, CLK_SEL
VIN = VDD = 3.63V
VIN = VDD = 3.63V
IN = 0V, VDD = 3.63V
µA
µA
µA
µA
Input
IIH
High Current
CLK_EN
CLK1, CLK_SEL
CLK_EN
V
-5
Input
Low Current
IIL
VIN = 0V, VDD = 3.63V
-150
TABLE 4C. DIFFERENTIAL DC CHARACTERISTICS, VDD = 3.3V 10ꢀ, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
VDD = VIN = 3.63V
Minimum
Typical
Maximum Units
IIH
Input High Current CLK0/nCLK0
150
µA
µA
µA
V
CLK0
VDD = 3.63V, VIN = 0V
VDD = 3.63V, VIN = 0V
-5
IIL
Input Low Current
nCLK0
-150
0.15
VPP
Peak-to-Peak Input Voltage; NOTE 1
1.3
Common Mode Input Voltage;
NOTE 1, 2
VCMR
GND + 0.5
VDD - 0.85
V
NOTE 1: VIL should not be less than -0.3V.
NOTE 2: Common mode voltage is defined as VIH.
IDT™ / ICS™ 0.7V HCSL FANOUT BUFFER
4
ICS85105AGI REV. A JUNE 5, 2008