100EL11 Просмотр технического описания (PDF) - Fairchild Semiconductor
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100EL11 Datasheet PDF : 5 Pages
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100EL NECL DC Electrical Characteristics VCC = 0.0V; VEE = −5.0V (Note 6)
Symbol
Parameter
−40°C
25°C
85°C
Units
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
IEE
Power Supply Current
26
31
26
31
30
36
mA
VOH
Output HIGH Voltage (Note 7)
−1085 −1005 −880 −1025 −955 −880 −1025 −955 −880 mV
VOL
Output LOW Voltage (Note 7)
−1830 −1695 −1555 −1810 −1705 −1620 −1810 −1705 −1620 mV
VIH
Input HIGH Voltage (Single Ended) −1165
−880 −1165
−880 −1165
−880 mV
VIL
Input LOW Voltage (Single Ended) −1810
−1475 −1810
−1475 −1810
-1475 mV
VIHCMR
Input HIGH Voltage Common Mode
Range (Differential) (Note 8)
−2.5
−0.4 −2.5
−0.4 −2.5
−0.4
V
IIH
Input HIGH Current (Note 9)
150
IIL
Input LOW Current (Note 9)
0.5
0.5
Note 6: Input and output parameters vary 1 to 1 with VCC. VEE can vary +0.8V/−0.5V.
Note 7: Outputs are terminated through a 50Ω Resistor to VCC − 2.0V.
150
0.5
150
µA
µA
Note 8: VIHCMR minimum varies 1 to 1 with VEE. VIHCMR maximum varies 1 to 1 with VCC. The VIHCMR range is referenced to the most positive side of the dif-
ferential input signal. Normal operation is obtained if the HIGH level falls within the specified range and the peak-to-peak voltage lies between VPPMIN and
1V.
Note 9: Absolute value of the input HIGH and LOW current should not exceed the absolute value of the stated Min or Max specification.
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.
AC Electrical Characteristics VCC = 5V; VEE = 0.0V or VCC = 0.0V; VEE = −5V (Note 10)(Note 11)
Symbol
Parameter
−40°C
25°C
85°C
Figure
Units
Min Typ Max Min Typ Max Min Typ Max
Number
fMAX
Maximum Toggle Frequency
TBD
TBD
TBD
GHz
tPLH, tPHL Propagation Delay to Output 135
260
385
190
265
340
215
290
365
ps Figure 1
tSKEW
Within Device Skew (Note 12)
5
Duty Cycle Skew (Note 13)
5
5
20
5
20
5
20
ps
5
20
tJITTER
VPP
tr, tf
Cycle-to-Cycle Jitter
Input Swing
Output Rise Times Q
(20% to 80%)
TBD
TBD
TBD
ps
150
1000 150
100 150
1000 mV Figure 1
100 225 350 100 225 350 100 225 350
ps Figure 2
Note 10: VEE can vary +0.8V / −0.5V.
Note 11: Measured using a 750 mV input swing centered at VCC - 1.32V; 50% duty cycle clock source; tr = tf = 250 ps (20% - 80%) at fIN = 1 MHz. All loading
with 50Ω to VCC − 2.0V.
Note 12: Within-device skew defined as identical transitions on similar paths through a device.
Note 13: Duty cycle skew is the difference between a tPLH and tPHL propagation delay through a device under identical conditions.
Switching Waveforms
FIGURE 1. Differential to Differential Propagation Delay
FIGURE 2. Differential Output Edge Rates
3
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