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100ELT22
Absolute Maximum Ratings(Note 1) Recommended Operating
Conditions
Note 1: The “Absolute Maximum Ratings” are thos e values bey ond which
the saf ety of the device cannot be gu aranteed. Th e device shoul d not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum rating.
The “R ecomm ended Oper ating Co ndition s” table will def ine the condit ions
for actu al device operation.
PECL DC Electrical Characteri stics VCC = 5.0V; GND = 0.0V (Note 2)
Note 2: Output parameters vary 1 to 1 with VCC. VCC can vary +0.5V/−0.8V.
Note 3: Outputs ar e t erminat ed t hrough a 50Ω Re sistor to VCC − 2.0V.
Note: Devices are designed to meet the DC specifications after thermal equilibrium has been established. Circuit is tested with air flow greater than
500LFPM maintained.
TTL DC Electrical Characteristics VCC = 5.0V; GND = 0.0V (Note 4); TA = −40°C to +85°C
Note 4: VCC can vary +0.5V/−0.8V.
AC Electrical Characteristi cs VCC = 5.0V; GND = 0.0V (Note 5)
Note 5: VCC can vary +0.5V/−0.8V.
Note 6: Specifications for standard TTL input signal (see Figure 1).
Note 7: Within-device s k ew is def ined as identical transitions on similar paths th rough a device.
Supply Voltage (VCC) 0.0V to +7.0V
Input Voltage (VI) VI ≤ VCC 0.0V to + 7.0V
DC Output Current (IOUT)
Continuous 50 mA
Surge 100 mA
Storage Temperature (TSTG)−65°C to + 150°C
Power Supply Operating VCC = 4.2V to 5.5V
TTL Input Voltage 0.0V to VCC
Free Air Operating Temperature (TA)−40°C to +85°C
Symbol Parameter −40°C 25°C 85°CUnits
Min Typ Max Min Typ Max Min Typ Max
ICC Power Supply Current 30 30 30 mA
VOH Output HIGH Voltage (Note 3) 3915 3995 4120 3975 4045 4120 3975 4050 4120 mV
VOL Output LOW Voltage (Note 3) 3170 3305 3445 3190 3295 3380 3190 3295 3380 mV
Symbol Parameter Min Typ Max Units Condition
IIH Input HIGH Current 20 µAVIN = 2.7V
100 VIN = VCC
IIL Input LOW Current −200 µAV
IN = 0.5V
VIK Clamp Diode Voltage −1.2 V IIN = −18 mA
VIH Input HIGH Voltage 2.0 V
VIL Input LOW Voltage 0.8 V
Symbol Parameter −40°C25°C85°CUnits Figure
Min Typ Max Min Typ Max Min Typ Max Number
fMAX Maximum Input Frequency TBD TBD TBD MHz
tJITTER Cycle-to-Cycle Jitter TBD TBD TBD ps
tPLH, tPHL Propagation Delay to Output (Note 6) 100 600 100 600 100 600 ps Figure 1
tr, tfOutput Rise Time/Fall Times 200 500 200 500 200 500 ns Figure 2
(20% to 80%)
tskpp Part to Part Skew 500 500 500 ps
tskew Within Device Skew (Note 7) 100 100 100 ps