Datasheet

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   
SCLS456C − FEBRUARY 2001 − REVISED APRIL 2005
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range,
V
CC
= 2.5 V ± 0.2 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
LOAD
T
A
= 25°C SN54LV166A SN74LV166A
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
MIN TYP MAX MIN MAX MIN MAX
UNIT
f
max
C
L
= 15 pF 50* 105* 45* 45
MHz
f
max
C
L
= 50 pF 40 80 35 35
MHz
t
PHL
CLR
Q
H
C
L
= 15 pF
8.8* 16* 1* 18* 1 18
ns
t
pd
CLK
Q
H
C
L
= 15 pF
9.2* 19.8* 1* 22* 1 22
ns
t
PHL
CLR
Q
H
C
L
= 50 pF
11.3 19.5 1 22 1 22
ns
t
pd
CLK
Q
H
C
L
= 50 pF
11.8 23.3 1 26 1 26
ns
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
switching characteristics over recommended operating free-air temperature range,
V
CC
= 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
LOAD
T
A
= 25°C SN54LV166A SN74LV166A
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
MIN TYP MAX MIN MAX MIN MAX
UNIT
f
max
C
L
= 15 pF 65* 150* 55* 55
MHz
f
max
C
L
= 50 pF 60 120 50 50
MHz
t
PHL
CLR
Q
H
C
L
= 15 pF
6.3* 12.5* 1* 15* 1 15
ns
t
pd
CLK
Q
H
C
L
= 15 pF
6.6* 15.4* 1* 18* 1 18
ns
t
PHL
CLR
Q
H
C
L
= 50 pF
7.9 16.3 1 18.5 1 18.5
ns
t
pd
CLK
Q
H
C
L
= 50 pF
8.3 18.9 1 21.5 1 21.5
ns
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
switching characteristics over recommended operating free-air temperature range,
V
CC
= 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
LOAD
T
A
= 25°C SN54LV166A SN74LV166A
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
MIN TYP MAX MIN MAX MIN MAX
UNIT
f
max
C
L
= 15 pF 110* 205* 90* 90
MHz
f
max
C
L
= 50 pF 95 160 85 85
MHz
t
PHL
CLR
Q
H
C
L
= 15 pF
4.6* 8.6* 1* 10* 1 10
ns
t
pd
CLK
Q
H
C
L
= 15 pF
4.8* 9.9* 1* 11.5* 1 11.5
ns
t
PHL
CLR
Q
H
C
L
= 50 pF
5.7 10.6 1 12 1 12
ns
t
pd
CLK
Q
H
C
L
= 50 pF
6.1 11.9 1 13.5 1 13.5
ns
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
operating characteristics, T
A
= 25°C
PARAMETER TEST CONDITIONS V
CC
TYP UNIT
C
pd
Power dissipation capacitance
C
L
= 50 pF,
f = 10 MHz
3.3 V 39.1
pF
C
pd
Power dissipation capacitance
C
L
= 50 pF,
f = 10 MHz
5 V 44.5
pF
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