Commercial Version (Continued)
AC Electrical Characteristics
VEE = −4.2V to −5.7V, VCC = VCCA = GND
Symbol
Parameter
TC = 0°C
Min Typ Max
TC = +25°C
Min Typ Max
TC = +85°C
Min Typ Max
Units
Conditions
fMAX
tPLH
tPHL
Max Toggle Frequency
CLKIN to Qn
Propagation Delay,
CLKINn to CLKn
Differential
750
750
750
MHz (Note 4)
0.75 0.84 0.95 0.75 0.86 0.95 0.84 0.93 1.04 ns Figure 3
Single-Ended
0.65 0.90 1.05 0.67 0.93 1.17 0.74 1.06 1.24
tPLH
Propagation Delay
0.75 1.03 1.20 0.80 1.05 1.25 0.85 1.12 1.35 ns Figure 2
tPHL
SEL to Output
tPS
LH–HL Skew
10
30
10
30
10
30
(Note 5)(Note 8)
tOSLH
tOSHL
Gate–Gate Skew LH
Gate–Gate Skew HL
20
50
20
50
20
50
20
50
20
50
(Note 6)(Note 8)
ps
20
50
(Note 6)(Note 8)
tOST
Gate–Gate LH–HL Skew
30
60
30
60
30
60
(Note 7)(Note 8)
tS
Setup Time
250
250
300
ps
ENn to CLKINn
tH
Hold Time
0
0
0
ps
ENn to CLKINn
tR
Release Time
300
300
300
ps
ENn to CLKINn
tTLH
Transition Time
275 500 750 275 480 750 275 460 750 ps Figure 4
tTHL
20% to 80%, 80% to 20%
Note 4: fMAX = the highest frequency at which output VOL/VOH levels still meet VIN specifications. The F311 will function @ 1 GHz.
Note 5: tPS describes opposite edge skews, i.e. the difference between the delay of a differential output signal pair’s LOW-to-HIGH and HIGH-to-LOW prop-
agation delays. With differential signal pairs, a LOW-to-HIGH or HIGH-to-LOW transition is defined as the transition of the true output or input pin.
Note 6: tOSLH describes in-phase gate-to-gate differential propagation skews with all differential outputs going LOW-to-HIGH; tOSHL describes the same con-
ditions except with the outputs going HIGH-to-LOW.
Note 7: tOST describes the maximum worst case difference in any of the tPS, tOSLH or tOST delay paths combined.
Note 8: The skew specifications pertain to differential I/O paths.
Industrial Version
DC Electrical Characteristics (Note 9)
VEE = −4.2V to −5.7V, VCC = VCCA = GND, TC = −40°C to +85°C
Symbol
Parameter
TC = −40°C
Min
Max
TC = 0°C to +85°C
Min
Max
VOH
VOL
VOHC
VOLC
VBB
VDIFF
VCM
VIH
Output HIGH Voltage
Output LOW Voltage
Output HIGH Voltage
Output LOW Voltage
Output Reference Voltage
Input Voltage Differential
Common Mode Voltage
Input HIGH Voltage
−1085 −870 −1025 −870
−1830 −1575 −1830 −1620
−1095
−1035
−1565
−1610
−1395 −1255 −1380 −1260
150
150
VCC − 2.0 VCC − 0.5 VCC − 2.0 VCC − 0.5
−1170
−870
−1165
−870
Units
mV
mV
mV
mV
mV
mV
V
mV
Conditions
VIN = VIH (Max)
Loading with
or VIL (Min)
50Ω to −2.0V
VIN = VIH
Loading with
or VIL (Min)
50Ω to −2.0V
IVBB = −300 µA
Required for Full Output Swing
Guaranteed HIGH Signal for
All Inputs
3
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