SN74LVC573AQ1

OCTAL TRANSPARENT DTYPE LATCH

WITH 3STATE OUTPUTS

SCAS714A − SEPTEMBER 2003 − REVISED MAY 2004

3

POST OFFICE BOX 655303

recommended operating conditions (see Note 4)

MIN

MAX

UNIT

VCC

Supply voltage

Operating

2

3.6

V

VCC

Supply voltage

Data retention only

1.5

V

VIH

High-level input voltage

VCC = 2.7 V to 3.6 V

2

V

VIL

Low-level input voltage

VCC = 2.7 V to 3.6 V

0.8

V

VI

Input voltage

0

5.5

V

VO

Output voltage

High or low state

0

VCC

V

VO

Output voltage

3-state

0

5.5

V

IOH

High-level output current

VCC = 2.7 V

−12

mA

IOH

High-level output current

VCC = 3 V

−24

mA

IOL

Low-level output current

VCC = 2.7 V

12

mA

IOL

Low-level output current

VCC = 3 V

24

mA

∆t/∆v

Input transition rise or fall rate

6

ns/V

TA

Operating free-air temperature

−40

125

°C

NOTE 4: 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

MIN

TYP†

MAX

UNIT

IOH = −100 µA

2.7 V to 3.6 V

VCC−0.2

VOH

IOH = −12 mA

2.7 V

2.2

V

VOH

IOH = −12 mA

3 V

2.4

V

IOH = −24 mA

3 V

2.2

IOL = 100 µA

2.7 V to 3.6 V

0.2

VOL

IOL = 12 mA

2.7 V

0.4

V

VOL

IOL = 24 mA

3 V

0.55

V

II

VI = 0 to 5.5 V

3.6 V

±5

µA

IOZ

VO = 0 to 5.5 V

3.6 V

±15

µA

ICC

VI = VCC or GND

IO = 0

3.6 V

10

A

ICC

3.6 V

≤ VI ≤ 5.5 V‡

IO = 0

3.6 V

10

µA

∆ICC

One input at VCC − 0.6 V, Other inputs at VCC or GND

2.7 V to 3.6 V

500

µA

Ci

VI = VCC or GND

3.3 V

4

pF

Co

VO = VCC or GND

3.3 V

5.5

pF

† All typical values are at VCC = 3.3 V, TA = 25°C.

‡ This applies in the disabled state only.

timing requirements over recommended operating free-air temperature range (unless otherwise

noted) (see Figure 1)

VCC = 2.7 V

VCC = 3.3 V

± 0.3 V

UNIT

MIN

MAX

MIN

MAX

UNIT

tw

Pulse duration, LE high

3.3

3.3

ns

tsu

Setup time, data before LE

↓

2

2

ns

th

Hold time, data after LE

↓

2.5

2.5

ns