ICS85222-02 Datasheet, PDF (3/10 Pages) Integrated Circuit Systems – 1-TO-2 LVCMOS / LVTTL-TO DIFFERENTIAL HSTL TRANSLATOR

Integrated
Circuit
Systems, Inc.
PRELIMINARY
ICS85222-02
1-TO-2 LVCMOS / LVTTL-TO-
DIFFERENTIAL HSTL TRANSLATOR
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, V_DD
Inputs, V_I
Outputs, I_O
Continuous Current
Surge Current
Package Thermal Impedance, θ_JA
Storage Temperature, T
STG
4.6V
-0.5V to V_DD + 0.5V
50mA
100mA
112.7°C/W (0 lfpm)
-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
operation of product at these conditions or any conditions be-
yond those listed in the DC Characteristics or AC Character-
istics is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect product reliability.
TABLE
3A.
POWER
SUPPLY
DC
CHARACTERISTICS,
V
DD
=
3.3V±5%,
TA
=
0°C
TO
70°C
Symbol Parameter
Test Conditions
Minimum
V
Positive Supply Voltage
DD
I_DD
Power Supply Current
3.135
Typical
3.3
90
Maximum
3.465
Units
V
mA
TABLE 3B. LVCMOS / LVTTL DC CHARACTERISTICS, V_DD = 3.3V±5%, TA = 0°C TO 70°C
Symbol Parameter
Test Conditions
Minimum
V_IH
Input High Voltage
V_IL
Input Low Voltage
I_IH
Input High Current CLK
I_IL
Input Low Current CLK
V_DD = V_IN = 3.465V
V_DD = 3.465, V_IN = 0V
2
-0.3
-150
Typical
Maximum
V_DD + 0.3
0.8
5
Units
V
V
µA
µA
TABLE
3C.
HSTL
DC
CHARACTERISTICS,
V
DD
=
3.3V±5%,
TA
=
0°C
TO
70°C
Symbol Parameter
Test Conditions
V_OH
Output High Voltage; NOTE 1
V_OL
Output Low Voltage; NOTE 1
V_SWING Peak-to-Peak Output Voltage Swing
NOTE 1: Outputs terminated with 50Ω to GND.
Minimum
1
0
0.6
Typical
Maximum
1.4
0.4
1.4
Units
V
V
V
TABLE 4. AC CHARACTERISTICS, V_DD = 3.3V±5%, TA = 0°C TO 70°C
Symbol Parameter
Test Conditions
Minimum Typical Maximum Units
f_MAX
t_PD
tsk(pp)
Output Frequency
Propagation Delay; NOTE 1
Part-to-Part Skew; NOTE 2, 3
1.0
TBD
350
MHz
ns
ps
t /t
RF
odc
Output Rise/Fall Time
Output Duty Cycle
20% to 80%
375
ps
50
%
NOTE 1: Measured from V_DD/2 of the input to the differential output crossing point.
NOTE 2: Defined as skew between outputs on different devices operating at the same supply voltages and with equal load
conditions. Using the same type of inputs on each device, the outputs are measured at the differential cross points.
NOTE 3: This parameter is defined in accordance with JEDEC Standard 65.
85222AM-02
www.icst.com/products/hiperclocks.html
REV. A JANUARY 25, 2006
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