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ICS854S204I Datasheet, PDF (4/19 Pages) Integrated Device Technology – LOW SKEW, DUAL, PROGRAMMABLE 1-TO-2 DIFFERENTIALTO-LVDS, LVPECL FANOUT BUFFER
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ICS854S204I
LOW SKEW, DUAL, 1-TO-2 DIFFERENTIAL-TO-LVDS, LVPECL FANOUT BUFFER
TABLE
4E.
LVCMOS
/
LVTTL
DC
CHARACTERISTICS,
V
DD
=
3.3V±5%
OR
V
DD
=
V
TAP
=
2.5V±5%,
TA
=
-40°C
TO
85°C
Symbol Parameter
Test Conditions
Minimum Typical Maximum Units
VIH
Input High Voltage
VDD = 3.3V
2
VDD = 2.625V
1.7
VIL
Input Low Voltage
VDD = 3.3V
-0.3
VDD = 2.625V
-0.3
IIH
Input High Current SEL_OUT VDD = VIN = 3.465V or 2.625V
IIL
Input Low Current SEL_OUT VDD = 3.465V or 2.625V, VIN = 0V
-10
VCC + 0.3
V
VCC + 0.3
V
0.8
V
0.7
V
150
µA
µA
TABLE 4F. DIFFERENTIAL DC CHARACTERISTICS, VDD = 3.3V±5% OR VDD = VTAP = 2.5V±5%, TA = -40°C TO 85°C
Symbol Parameter
IIH
Input High Current
PCLKA,
PCLKB
nPCLKA,
nPCLKB
PCLKA,
PCLKB
IIL
Input Low Current
nPCLKA,
nPCLKB
VPP
VCMR
Peak-to-Peak Input Voltage; NOTE 1
Common Mode Input Voltage;
NOTE 1, 2
NOTE 1: VIL should not be less than -0.3V.
NOTE 2: Common mode voltage is defined as VIH.
Test Conditions
VDD = VIN = 3.465V
or 2.625V
VDD = 3.465V or 2.625V,
VIN = 0V
VDD = VIN = 3.465V
or 2.625V
VDD = 3.465V or 2.625V,
VIN = 0V
Minimum Typical Maximum
150
10
-10
-150
0.15
GND + 0.5
1.3
VDD - 0.85
Units
µA
µA
µA
µA
V
V
TABLE 4G. LVDS DC CHARACTERISTICS, VDD = 3.3V±5%, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum
VOD
Differential Output Voltage
SEL_OUT = 0
247
Δ VOD
VOD Magnitude Change
SEL_OUT = 0
VOS
Offset Voltage
SEL_OUT = 0
1.11
∆ VOS
VOS Magnitude Change
SEL_OUT = 0
NOTE: Please refer to Parameter Measurement Information for output information.
Typical
350
1.25
Maximum
454
50
1.38
50
Units
mV
mV
V
mV
TABLE 4H. LVDS DC CHARACTERISTICS, VDD = VTAP = 2.5V±5%, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum
VOD
Differential Output Voltage
SEL_OUT = 0
247
Δ VOD
VOD Magnitude Change
SEL_OUT = 0
VOS
Offset Voltage
SEL_OUT = 0
1.08
∆ VOS
VOS Magnitude Change
SEL_OUT = 0
NOTE: Please refer to Parameter Measurement Information for output information.
Typical
350
1.21
Maximum
454
50
1.34
50
Units
mV
mV
V
mV
IDT™ / ICS™ LVDS, LVPECL FANOUT BUFFER
4
ICS854S204BGI REV. A JUNE 4, 2008
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