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A

B

CLR

Q

Q

t

w

t

w

t

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R

/C

ext

ext

Absolute Maximum Ratings

(1)

SN74AHC123A-EP

DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR

SCLS703A – JULY 2006 – REVISED MARCH 2007

INPUT/OUTPUT TIMING DIAGRAM

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

MIN

MAX

UNIT

VCC

Supply voltage range(2)

–0.5

7

V

VI

Input voltage range(3)

–0.5

7

V

VO

Output voltage range in high or low state(2)

–0.5

VCC + 0.5

V

VO

Output voltage range in power-off state(2)

–0.5

7

V

IIK

Input clamp current

VI < 0 V

–20

mA

IOK

Output clamp current

VO < 0 V or VO < VCC

±20

mA

IO

Continuous output current

VO = 0 V to VCC

±25

mA

Continuous current through VCC or GND

±50

mA

θ

JA

Package thermal impedance(4)

73

°C/W

Tstg

Storage temperature range

–65

150

°C

(1)

Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating

conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

(2)

Voltage values are with respect to the network ground terminal.

(3)

The input and output voltage ratings may be exceeded if the input and output current ratings are observed.

(4)

The package thermal impedance is calculated in accordance with JESD 51-7.

3

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