ICS854S14I Datasheet, PDF (4/14 Pages) Integrated Device Technology – LOW SKEW, 1-TO-4 DIFFERENTIAL-TOLVDS FANOUT BUFFER

ICS854S14I
LOW SKEW, 1-TO-4 DIFFERENTIAL-TO-LVDS FANOUT BUFFER
PRELIMINARY
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, V_DD
Inputs, V_I
Outputs, I_O (LVDS)
Continuous Current
Surge Current
Input Current, IN, nIN
V_T Current, I_VT
Input Sink/Source, I_{REF_AC}
Operating Temperature Range, TA
Storage Temperature, T_STG
Package Thermal Impedance, θ_JA
(Junction-to-Ambient)
4.6V
-0.5V to V_DD + 0.5 V
10mA
15mA
±50mA
±100mA
± 0.5mA
-40°C to +85°C
-65°C to 150°C
50.2°C (0 mps)
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, V_DD = 2.5V ± 5%; TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum
V_DD
Positive Supply Voltage
I_DD
Power Supply Current
2.375
Typical
2.5
88
Maximum
2.625
Units
V
mA
TABLE 4B. LVCMOS/LVTTL DC CHARACTERISTICS, V_DD = 2.5V ± 5%; TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum
V_IH
Input High Voltage
V_IL
Input Low Voltage
I_IH
Input High Current OE[0:3]
I_IL
Input Low Current OE[0:3]
V_DD = V_IN = 2.625V
V_DD = 2.625V, V_IN = 0V
1.7
0
-150
Typical
Maximum
V_DD + 0.3
0.7
5
Units
V
V
µA
µA
TABLE 4C. DIFFERENTIAL DC CHARACTERISTICS, V_DD = 2.5V ± 5%; TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum
R_IN
Differential Input Resistance (IN, nIN)
V_IH
Input High Voltage
(IN, nIN)
V_IL
Input Low Voltage
(IN, nIN)
V_IN
Input Voltage Swing
V_{REF_AC} Reference Voltage
V_{DIFF_IN} Differential Input Voltage Swing
I_IN
Input Current; NOTE 1
(IN, nIN)
NOTE 1: Guaranteed by design.
IN-to-VT
40
1.2
0
0.15
V_DD - 1.42
0.3
Typical
50
V_DD - 1.37
Maximum
60
V_DD
V_IH - 0.15
2.8
V_DD - 1.32
3.4
35
Units
Ω
V
V
V
V
V
mA
IDT^™ / ICS^™ LVDS FANOUT BUFFER
4
ICS854S14AKI REV. A FEBRUARY 23, 2007