SN54LV123A, SN74LV123A

DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATORS

WITH SCHMITT-TRIGGER INPUTS

SCLS393O − APRIL 1998 − REVISED OCTOBER 2005

5

POST OFFICE BOX 655303

recommended operating conditions (see Note 5)

SN54LV123A

SN74LV123A

UNIT

MIN

MAX

MIN

MAX

UNIT

Supply voltage

2

5.5

2

5.5

V

1.5

1.5

V

High level input voltage

V

High-level input voltage

V

0.5

0.5

V

Low level input voltage

V

Low-level input voltage

V

Input voltage

0

5.5

0

5.5

V

Output voltage

0

0

V

−50

−50

μA

I

High level output current

−2

−2

High-level output current

−6

−6

mA

−12

−12

mA

50

50

μA

I

Low level output current

2

2

Low-level output current

6

6

mA

12

12

mA

R

External timing resistance

5k

5k

Ω

External timing resistance

1k

1k

Ω

External timing capacitance

No restriction

No restriction

pF

Power-up ramp rate

1

1

ms/V

Operating free-air temperature

−55

125

−40

85

°C

proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004.

PRODUCT PREVIEW information concerns products in the formative or

design phase of development. Characteristic data and other

specifications are design goals. Texas Instruments reserves the right to

change or discontinue these products without notice.