www.ti.com

Electrical Characteristics

Timing Requirements

Switching Characteristics

SN74LVC1G123

SINGLE RETRIGGERABLE MONOSTABLE MULTIVIBRATOR

WITH SCHMITT-TRIGGER INPUTS

SCES586A – JULY 2004 – REVISED JUNE 2005

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

PARAMETER

TEST CONDITIONS

MAX

UNIT

1.65 V to 5.5 V

1.65 V

1.2

2.3 V

1.9

V

2.4

3 V

2.3

4.5 V

3.8

1.65 V to 5.5 V

0.1

1.65 V

0.45

2.3 V

0.3

V

0.4

3 V

0.55

4.5 V

0.55

B = GND,

±0.25

1.65 V to 5.5 V

µA

A, B, CLR

±1

A, B, Q, CLR

0

±10

µA

Quiescent

5.5 V

20

µA

1.65 V

165

2.3 V

220

Active state

3 V

280

µA

4.5 V

650

5.5 V

975

3.3 V

3

pF

(1)

(2)

This test is performed with the terminal in the off-state condition.

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)

± 0.15 V

± 0.2 V

± 0.3 V

± 0.5 V

PARAMETER

TEST CONDITIONS

UNIT

MIN

TYP

MIN

TYP

MIN

TYP

MIN

TYP

CLR

8

4

3

2.5

Pulse duration

ns

A or B trigger

8

4

3

2.5

5.5

4.5

ns

1.4

1.1

µs

Pulse retrigger time

75

45

ns

1.8

1.4

µs

over recommended operating free-air temperature range, C

FROM

TO

± 0.15 V

± 0.2 V

± 0.3 V

± 0.5 V

PARAMETER

UNIT

(INPUT)

(OUTPUT)

MIN

TYP

MAX

MIN

MAX

MIN

MAX

MIN

MAX

A or B

7

18.5

52

4

17

3

11.5

2

7.6

CLR

Q

5

12.4

34

3

11.5

2

8

1.5

5.5

ns

CLR trigger

7

17.4

54

4

15.5

3

10.5

2

7

6