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8343-01 Datasheet, PDF (7/13 Pages) Integrated Device Technology – Maximumoutputfrequency
8343-01 DATA SHEET
Table 5C. AC Electrical Characteristics, VDD = VDD2 = 3.3V ±5%, VDD1 = 2.5V ±5%, TA = 0°C to 70°C1
Symbol
Parameter
Test Conditions
Minimum
Typical
Maximum
fMAX
Output Frequency
200
tsk(o)
Output Skew2
Measured on rising edge @ VDDx/2
250
NOTE 1: All parameters measured at fMAX unless noted otherwise.
NOTE 2: Defined as skew across outputs at the same supply voltages within a bank, and with equal load conditions.
Units
MHz
ps
Table 5D. AC Electrical Characteristics, VDD 3.3V ±5%, VDD1 = VDD2 = 2.5V ±5%, TA = 0°C to 70°C1
Symbol
Parameter
Test Conditions
Minimum
Typical
Maximum Units
fMAX
tpLH
tsk(o)
tsk(pp)
tR / tF
odc
Output Frequency
Propagation Delay2
Output Skew3, 4
Part-to-Part Skew4, 5
Output Rise/ Fall Time
Output Duty Cycle
f  200MHz
2.0
Measured on rising edge @ VDDx/2
Measured on rising edge @ VDDx/2
20% to 80%
0.4
f  133MHz
40
133
MHz
4.0
ns
250
ps
1
ns
1.0
ns
60
%
NOTE 1: All parameters measured at fMAX unless noted otherwise.
NOTE 2: Measured from VDD/2 of the input to VDDx/2 of the output.
NOTE 3: Defined as skew between outputs at the same supply voltage and with equal load conditions. Measured at VDDx/2.
NOTE 4: This parameter is defined in accordance with JEDEC Standard 65.
NOTE 5: 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 VDDx/2.
REVISION B 08/25/14
7
LOW SKEW, 1-TO-16 LVCMOS / LVTTL FANOUT BUFFER