ICS830-21I Datasheet, PDF (4/12 Pages) Integrated Circuit Systems – 2.5V, 3.3V DIFFERENTIAL-TO-LVCMOS/LVTTL TRANSLATOR

Integrated
Circuit
Systems, Inc.
ICS83021I
1-TO-1
2.5V 3.3V DIFFERENTIAL-TO-LVCMOS/LVTTL TRANSLATOR
TABLE 4A. AC CHARACTERISTICS, V_DD = 3.3V±0.3V, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum Typical Maximum
f_MAX
t
PD
tsk(pp)
Output Frequency
Propagation Delay, NOTE 1
Part-to-Part Skew; NOTE 2, 3
IJ 350MHz
350
1.7
2.0
2.3
500
tjit
Buffer Additive Phase Jitter, RMS;
100MHz, Integration Range
refer to Additive Phase Jitter Section
(637kHz-10MHz)
0.21
t_R / t_F
odc
Output Rise/Fall Time
Output Duty Cycle
0.8V to 2V
IJ 166MHz
166MHz < IJ 350MHz
100
250
400
45
50
55
40
50
60
All parameters measured at f_MAX unless noted otherwise.
NOTE 1: Measured from the differential input crossing point to the output at V /2.
DD
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 V_DD/2.
NOTE 3: This parameter is defined in accordance with JEDEC Standard 65.
Units
MHz
ns
ps
ps
ps
%
%
TABLE 4B. AC CHARACTERISTICS, V_DD = 2.5V±5%, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum Typical Maximum
f_MAX
t_PD
tsk(pp)
Output Frequency
Propagation Delay, NOTE 1
Part-to-Part Skew; NOTE 2, 3
IJ 350MHz
350
1.9
2.2
2.5
500
tjit
Buffer Additive Phase Jitter, RMS;
100MHz, Integration Range
refer to Additive Phase Jitter Section
(637kHz-10MHz)
0.21
t_R / t_F
odc
Output Rise/Fall Time
Output Duty Cycle
20% to 80%
IJ 250MHz
250MHz < IJ 350MHz
250
550
45
50
55
40
50
60
All parameters measured at f_MAX unless noted otherwise.
NOTE 1: Measured from the differential input crossing point to the output at V_DD/2.
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 V_DD/2.
NOTE 3: This parameter is defined in accordance with JEDEC Standard 65.
Units
MHz
ns
ps
ps
ps
%
%
83021AMI
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4
REV. C DECEMBER 12, 2005