MS17 datasheet(3/8 Pages) TI

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Electrical Characteristics

Switching Characteristics

SN74AUC17

HEX SCHMITT-TRIGGER BUFFER

SCES497A – OCTOBER 2003 – REVISED MARCH 2005

over recommended operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

VCC

MIN TYP(1)

MAX

UNIT

0.8 V

0.5

1.1 V

0.51

0.86

VT+

Positive-going input

1.4 V

0.65

threshold voltage

1.65 V

0.79

1.16

2.3 V

1.11

1.56

0.8 V

0.3

1.1 V

0.22

0.53

VT–

Negative-going input

1.4 V

0.3

0.58

threshold voltage

1.65 V

0.39

0.62

2.3 V

0.58

0.87

0.8 V

0.21

1.1 V

0.25

0.38

∆V

Hysteresis

1.4 V

0.31

0.5

(VT+ – VT–)

1.65 V

0.37

0.62

2.3 V

0.48

0.77

IOH = –100 µA

0.8 V to 2.7 V

VCC – 0.1

IOH = –0.7 mA

0.8 V

0.55

IOH = –3 mA

1.1 V

0.8

VOH

IOH = –5 mA

1.4 V

IOH = –8 mA

1.65 V

1.2

IOH = –9 mA

2.3 V

1.8

IOL = 100 µA

0.8 V to 2.7 V

0.2

IOL = 0.7 mA

0.8 V

0.25

IOL = 3 mA

1.1 V

0.3

VOL

IOL = 5 mA

1.4 V

0.4

IOL = 8 mA

1.65 V

0.45

IOL = 9 mA

2.3 V

0.6

A inputs

VI = VCC or GND

0 to 2.7 V

±5

µA

Ioff

VI or VO = 2.7 V

±10

µA

ICC

VI = VCC or GND,

IO = 0

0.8 V to 2.7 V

µA

VI = VCC or GND

2.5 V

2.5

(1)

All typical values are at TA = 25°C.

over recommended operating free-air temperature range, C

L = 15 pF (unless otherwise noted) (see Figure 1)

VCC = 1.2 V

VCC = 1.5 V

VCC = 1.8 V

VCC = 2.5 V

VCC = 0.8 V

FROM

± 0.1 V

± 0.15 V

± 0.2 V

PARAMETER

UNIT

(INPUT)

(OUTPUT)

TYP

MIN

MAX

MIN

MAX

MIN

TYP

MAX

MIN

MAX

tpd

6.7

1.3

3.5

2.2

0.9

1.2

1.8

0.7

1.4

over recommended operating free-air temperature range, C

L = 30 pF (unless otherwise noted) (see Figure 1)

VCC = 1.8 V

VCC = 2.5 V

FROM

± 0.15 V

± 0.2 V

PARAMETER

UNIT

(INPUT)

(OUTPUT)

MIN

TYP

MAX

MIN

MAX

tpd

1.3

1.7

2.4

1.2

1.9

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