SN54LV594A, SN74LV594A

8BIT SHIFT REGISTERS

WITH OUTPUT REGISTERS

SCLS413I − APRIL 1998 − REVISED APRIL 2005

9

POST OFFICE BOX 655303

switching

characteristics

over

recommended

operating

free-air

temperature

range,

PARAMETER

FROM

TO

LOAD

TA = 25°C

SN54LV594A

SN74LV594A

UNIT

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

LOAD

CAPACITANCE

MIN

TYP

MAX

MIN

MAX

MIN

MAX

UNIT

fmax

CL = 15 pF

135*

170*

115*

115

MHz

fmax

CL = 50 pF

120

140

95

95

MHz

tPLH

RCLK

QA−QH

3.3*

6.2*

1*

6.5*

1

6.5

tPHL

RCLK

QA−QH

3.7*

6.5*

1*

6.9*

1

6.9

tPLH

SRCLK

QH

C = 15 pF

3.7*

6.8*

1*

7.2*

1

7.2

ns

tPHL

SRCLK

QH′

CL = 15 pF

4.1*

7.2*

1*

7.6*

1

7.6

ns

tPHL

RCLR

QA−QH

4.5*

7.6*

1*

8.2*

1

8.2

tPHL

SRCLR

QH′

4.1*

7.1*

1*

7.6*

1

7.6

tPLH

RCLK

QA−QH

4.9

7.8

1

8.3

1

8.3

tPHL

RCLK

QA−QH

5.8

8.9

1

9.7

1

9.7

tPLH

SRCLK

QH

CL = 50 pF

5.5

8.6

1

9.1

1

9.1

ns

tPHL

SRCLK

QH′

CL = 50 pF

6

9.2

1

10.1

1

10.1

ns

tPHL

RCLR

QA−QH

6.6

10

1

10.7

1

10.7

tPHL

SRCLR

QH′

6

9.2

1

10.1

1

10.1

* On products compliant to MIL-PRF-38535, this parameter is not production tested.

PARAMETER

SN74LV594A

UNIT

PARAMETER

MIN

TYP

MAX

UNIT

VOL(P)

Quiet output, maximum dynamic VOL

0.5

0.8

V

VOL(V)

Quiet output, minimum dynamic VOL

−0.1

−0.8

V

VOH(V)

Quiet output, minimum dynamic VOH

2.8

V

VIH(D)

High-level dynamic input voltage

2.31

V

VIL(D)

Low-level dynamic input voltage

0.99

V

NOTE 5: Characteristics are for surface-mount packages only.

PARAMETER

TEST

CONDITIONS

VCC

TYP

UNIT

Cpd

Power dissipation capacitance

f = 10 MHz

3.3 V

93

pF

Cpd

Power dissipation capacitance

f = 10 MHz

5 V

112

pF

PRODUCT PREVIEW information concerns products in the formative or

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.