Datasheet

SN54LV595A, SN74LV595A
8-BIT SHIFT REGISTERS
WITH 3-STATE OUTPUT REGISTERS
SCLS414O − APRIL 1998 − REVISED JANUARY 2011
11
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
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 SN54LV595A SN74LV595A
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
MIN TYP MAX MIN MAX MIN MAX
UNIT
f
C
L
= 15 pF 135* 170* 115* 115
MHz
f
max
C
L
= 50 pF 120 140 95 95
MHz
t
PLH
RCLK
Q Q
4.3* 7.4* 1* 8.5* 1 8.5
t
PHL
RCLK Q
A
−Q
H
4.3* 7.4* 1* 8.5* 1 8.5
t
PLH
SRCLK
Q
4.5* 8.2* 1* 9.4* 1 9.4
t
PHL
SRCLK Q
H
′
4.5* 8.2* 1* 9.4* 1 9.4
t
PHL
SRCLR Q
H
′
C
L
= 15 pF
4.5* 8* 1* 9.1* 1 9.1
ns
t
PZH
OE
Q Q
L
p
4.3* 8.6* 1* 10* 1 10
t
PZL
OE Q
A
−Q
H
5.4* 8.6* 1* 10* 1 10
t
PHZ
OE
Q Q
2.4* 6* 1* 7.1* 1 7.1
t
PLZ
OE Q
A
−Q
H
2.7* 5.1* 1* 7.2* 1 7.2
t
PLH
RCLK
Q Q
5.6 9.4 1 10.5 1 10.5
t
PHL
RCLK Q
A
−Q
H
5.6 9.4 1 10.5 1 10.5
t
PLH
SRCLK
Q
6.4 10.2 1 11.4 1 11.4
t
PHL
SRCLK Q
H
′
6.4 10.2 1 11.4 1 11.4
t
PHL
SRCLR Q
H
′
C
L
= 50 pF
6.4 10 1 11.1 1 11.1
ns
t
PZH
OE
Q Q
L
p
5.7 10.6 1 12 1 12
t
PZL
OE Q
A
−Q
H
6.8 10.6 1 12 1 12
t
PHZ
OE
Q Q
3.5 10.3 1 11 1 11
t
PLZ
OE Q
A
−Q
H
3.4 10.3 1 11 1 11
* 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
SN74LV595A
UNIT
PARAMETER
MIN TYP MAX
UNIT
V
OL(P)
Quiet output, maximum dynamic V
OL
0.3 V
V
OL(V)
Quiet output, minimum dynamic V
OL
−0.2 V
V
OH(V)
Quiet output, minimum dynamic V
OH
2.8 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 50 pF
f 10 MHz
3.3 V 111
pF
C
pd
Power dissipation capacitance C
L
= 50 pF, f = 10 MHz
5 V 114
pF
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design phase of development. Characteristic data and other
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change or discontinue these products without notice.