M74HC123

5/12

ABSOLUTE MAXIMUM RATINGS

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is

not implied

(*) 500mW at 65

RECOMMENDED OPERATING CONDITIONS

The Maximum allowable values of Cx and Rx are a function of leakage of capacitor Cx, the leakage of device and leakage due to the board

layout and surface resistance. Susceptibility to externally induced noise may occur for Rx > 1M

Ω

Symbol

Parameter

Value

Unit

Supply Voltage

-0.5 to +7

V

DC Input Voltage

V

DC Output Voltage

V

DC Input Diode Current

± 20

mA

DC Output Diode Current

± 20

mA

DC Output Current

± 25

mA

± 50

mA

Power Dissipation

500(*)

mW

Storage Temperature

-65 to +150

°C

Lead Temperature (10 sec)

300

°C

Symbol

Parameter

Value

Unit

Supply Voltage

2 to 6

V

Input Voltage

V

Output Voltage

V

Operating Temperature

-55 to 125

°C

Input Rise and Fall Time

0 to 1000

ns

0 to 500

ns

0 to 400

ns

Cx

External Capacitor

NO LIMITATION

pF

Rx

External Resistor

Vcc < 3V

5K to 1M

Ω

Vcc > 3V

1K to 1M