Commercial Version (Continued)
AC Electrical Characteristics
VEE = −4.2V to −5.7V, VCC = VCCA = GND
T
C = 0°C
T
C = +25°C
T
C = +85°C
Symbol
fMAX
Parameter
Units
Conditions
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Max Toggle Frequency
CLKIN to Qn
750
750
750
MHz (Note 4)
tPLH
tPHL
Propagation Delay,
CLKINn to CLKn
Differential
0.75
0.65
0.75
0.84
0.90
1.03
0.95
1.05
1.20
0.75
0.67
0.80
0.86
0.93
1.05
0.95
1.17
1.25
0.84
0.74
0.85
0.93
1.06
1.12
1.04
1.24
1.35
ns
ns
Figure 3
Figure 2
Single-Ended
tPLH
tPHL
tPS
Propagation Delay
SEL to Output
LH–HL Skew
10
20
20
30
30
50
50
60
10
20
20
30
30
50
50
60
10
20
20
30
30
50
50
60
(Note 5)(Note 8)
(Note 6)(Note 8)
(Note 6)(Note 8)
(Note 7)(Note 8)
tOSLH
tOSHL
tOST
tS
Gate–Gate Skew LH
Gate–Gate Skew HL
Gate–Gate LH–HL Skew
Setup Time
ps
250
0
250
0
300
0
ps
ps
ps
ps
ENn to CLKINn
Hold Time
tH
ENn to CLKINn
Release Time
tR
300
275
300
275
300
275
ENn to CLKINn
Transition Time
20% to 80%, 80% to 20%
tTLH
tTHL
500
750
480
750
460
750
Figure 4
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
T
C = −40°C
TC = 0°C to +85°C
Symbol
Parameter
Units
Conditions
Loading with
Min
Max
−870
Min
Max
−870
VOH
VOL
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
−1830
−1095
−1025
−1830
−1035
mV
mV
mV
mV
mV
mV
V
V
IN = VIH (Max)
or VIL (Min)
IN = VIH
or VIL (Min)
VBB = −300 µA
−1575
−1620
50Ω to −2.0V
Loading with
50Ω to −2.0V
VOHC
VOLC
VBB
V
−1565
−1255
−1610
−1260
−1395
150
−1380
150
I
VDIFF
VCM
VIH
Required for Full Output Swing
V
CC − 2.0
VCC − 0.5
VCC − 2.0
VCC − 0.5
−1170
−870
−1165
−870
mV
Guaranteed HIGH Signal for
All Inputs
3
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