SN74HC573AQ1

OCTAL TRANSPARENT DTYPE LATCH

WITH 3STATE OUTPUTS

SCLS600A − NOVEMBER 2004 − REVISED APRIL 2008

3

POST OFFICE BOX 655303

recommended operating conditions (see Note 3)

MIN

NOM

MAX

UNIT

VCC

Supply voltage

2

5

6

V

VCC = 2 V

1.5

VIH

High-level input voltage

VCC = 4.5 V

3.15

V

VIH

High-level input voltage

VCC = 6 V

4.2

V

VCC = 2 V

0.5

VIL

Low-level input voltage

VCC = 4.5 V

1.35

V

VIL

Low-level input voltage

VCC = 6 V

1.8

V

VI

Input voltage

0

VCC

V

VO

Output voltage

0

VCC

V

VCC = 2 V

1000

tt

Input transition (rise and fall) time

VCC = 4.5 V

500

ns

tt

Input transition (rise and fall) time

VCC = 6 V

400

ns

TA

Operating free-air temperature

−40

125

°C

NOTE 3: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,

Implications of Slow or Floating CMOS Inputs, literature number SCBA004.

electrical characteristics over recommended operating free-air temperature range (unless

otherwise noted)

PARAMETER

TEST CONDITIONS

VCC

TA = 25°C

TA = −40°C

TO 125

°C

TA = −40°C

TO 85

°C

UNIT

PARAMETER

TEST CONDITIONS

VCC

MIN

TYP

MAX

MIN

MAX

MIN

MAX

UNIT

2 V

1.9

1.998

1.9

1.9

IOH = −20 µA

4.5 V

4.4

4.499

4.4

4.4

VOH

VI = VIH or VIL

IOH = −20 µA

6 V

5.9

5.999

5.9

5.9

V

VOH

VI = VIH or VIL

IOH = −6 mA

4.5 V

3.98

4.3

3.7

3.84

V

IOH = −7.8 mA

6 V

5.48

5.8

5.2

5.34

2 V

0.002

0.1

0.1

0.1

IOL = 20 µA

4.5 V

0.001

0.1

0.1

0.1

VOL

VI = VIH or VIL

IOL = 20 µA

6 V

0.001

0.1

0.1

0.1

V

VOL

VI = VIH or VIL

IOL = 6 mA

4.5 V

0.17

0.26

0.4

0.33

V

IOL = 7.8 mA

6 V

0.15

0.26

0.4

0.33

II

VI = VCC or 0

6 V

±0.1

±100

±1000

±1000

nA

IOZ

VO = VCC or 0

6 V

±0.01

±0.5

±10

±5

µA

ICC

VI = VCC or 0,

IO = 0

6 V

8

160

80

µA

Ci

2 V to 6 V

3

10

10

10

pF