SN74LVC573

OCTAL TRANSPARENT D-TYPE LATCH

WITH 3-STATE OUTPUTS

SCAS300A – JANUARY 1993 – REVISED NOVEMBER 1994

3

POST OFFICE BOX 655303

recommended operating conditions (see Note 3)

MIN

MAX

UNIT

VCC

Supply voltage

2.7

3.6

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

VCC

V

VO

Output voltage

0

VCC

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

0

10

ns / V

TA

Operating free-air temperature

–40

85

°C

NOTE 3: Unused or floating inputs must be held high or low.

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

otherwise noted)

PARAMETER

TEST CONDITIONS

V

†

TA = – 40°C to 85°C

UNIT

PARAMETER

TEST CONDITIONS

VCC†

MIN

MAX

UNIT

IOH = – 100 µA

MIN to MAX

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

IOL = 100 µA

MIN to MAX

0.2

VOL

IOL = 12 mA

2.7 V

0.4

V

IOL = 24 mA

3 V

0.55

II

VI = VCC or GND

3.6 V

±5

µA

IOZ

VO = VCC or GND

3.6 V

±10

µA

ICC

VI = VCC or GND,

IO = 0

3.6 V

20

µA

nICC

VCC = 3 V to 3.6 V,

One input at VCC – 0.6 V,

Other inputs at VCC or GND

500

µA

Ci

VI = VCC or GND

3.3 V

pF

Co

VO = VCC or GND

3.3 V

pF

† For conditions shown as MIN or MAX, use the appropriate values under recommended operating conditions.

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

noted) (see Figure 1)

VCC = 3.3 V

± 0.3 V

VCC = 2.7 V

UNIT

MIN

MAX

MIN

MAX

tw

Pulse duration, LE high

4

5

ns

tsu

Setup time, data before LE

↓

2

3

ns

th

Hold time, data after LE

↓

2

3

ns