Datasheet

SN54LV164A, SN74LV164A
8-BIT PARALLEL-OUT SERIAL SHIFT REGISTERS
SCLS403H − APRIL 1998 − REVISED APRIL 2005
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
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 SN54LV164A SN74LV164A
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
MIN TYP MAX MIN MAX MIN MAX
UNIT
f
C
L
= 15 pF 80* 155* 65* 65
MHz
f
max
C
L
= 50 pF 50 120 45 45
MHz
t
pd
CLK
Q
C
L
=15pF
6.4* 12.8* 1* 15* 1 15
ns
t
PHL
CLR
Q C
L
= 15 pF
6* 12.8* 1* 15* 1 15
ns
t
pd
CLK
Q
C
L
=50pF
8.3 16.3 1 18.5 1 18.5
ns
t
PHL
CLR
Q C
L
= 50 pF
7.9 16.3 1 18.5 1 18.5
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 SN54LV164A SN74LV164A
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
MIN TYP MAX MIN MAX MIN MAX
UNIT
f
C
L
= 15 pF 125* 220* 105* 105
MHz
f
max
C
L
= 50 pF 85 165 75 75
MHz
t
pd
CLK
Q
C
L
=15pF
4.5* 9* 1* 10.5* 1 10.5
ns
t
PHL
CLR
Q C
L
= 15 pF
4.2* 8.6* 1* 10* 1 10
ns
t
pd
CLK
Q
C
L
=50pF
6 11 1 12.5 1 12.5
ns
t
PHL
CLR
Q C
L
= 50 pF
5.8 10.6 1 12.5 1 12.5
ns
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
noise characteristics, V
CC
= 3.3 V, C
L
= 50 pF, T
A
= 25°C (see Note 6)
PARAMETER
SN74LV164A
UNIT
PARAMETER
MIN TYP MAX
UNIT
V
OL(P)
Quiet output, maximum dynamic V
OL
0.28 0.8 V
V
OL(V)
Quiet output, minimum dynamic V
OL
−0.22 −0.8 V
V
OH(V)
Quiet output, minimum dynamic V
OH
3.09 V
V
IH(D)
High-level dynamic input voltage 2.31 V
V
IL(D)
Low-level dynamic input voltage 0.99 V
NOTE 6: Characteristics are for surface-mount packages only.
operating characteristics, T
A
= 25°C
PARAMETER TEST CONDITIONS V
CC
TYP UNIT
C
Power dissipation capacitance
C =50pF
f = 10 MHz
3.3 V 48.1
pF
C
pd
Power dissipation capacitance C
L
= 50 pF, f = 10 MHz
5 V 47.5
pF
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design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.