U74ACT240G-P20-R datasheet(3/6 Pages) UTC

3 / 6 page

U74ACT240

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

3 of 6

www.unisonic.com.tw

QW-R502-785.A

ABSOLUTE MAXIMUM RATING (TA =25°C , unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

Supply Voltage

VCC

-0.5~7

Input Voltage

VIN

-0.5~ VCC +0.5

Output Voltage

VOUT

-0.5~ VCC +0.5

Input Clamp Current (VIN<0, or VIN>VCC)

IIK

±20

Output Clamp Current (VOUT<0, or VOUT>VCC)

IOK

±20

Output Current

IOUT

±50

VCC or GND Current

ICC

±200

Storage Temperature

TSTG

-65 ~ +150

°C

Notes: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.

2. Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

THERMAL DATA

PARAMETER

SYMBOL

RATING

UNIT

Junction to Ambient

θJA

°C/W

RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

MIN

MAX

UNIT

Supply Voltage

VCC

4.5

5.5

High-Level Input Voltage

VIH

Low-Level Input Voltage

VIL

0.8

Input Voltage

VIN

VCC

Output Voltage

VOUT

VCC

High-level Output Current

IOH

-24

Low-level Output Current

IOL

Input Transition Rise or Fall Rate

Δt/Δv

ns/V

Operating Temperature

-40

°C

ELECTRICAL CHARACTERISTICS (TA =25°C , unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN TYP MAX UNIT

IOH = -50 μA, VCC = 4.5V

4.4

4.49

IOH = -50 μA, VCC = 5.5V

5.4

5.49

IOH = -24 mA, VCC = 4.5V

3.86

High-Level Output Voltage

VOH

IOH = -24 mA, VCC = 5.5V

4.86

IOL = 50 μA, VCC = 4.5V

0.001 0.1

IOL = 50 μA, VCC = 5.5V

0.001 0.1

IOL = 24 mA, VCC = 4.5V

0.36

Low-Level Output Voltage

VOL

IOL = 24 mA, VCC = 5.5V

0.36

Input Leakage Current

(A or OE inputs)

II(LEAK) VIN = VCC or GND, VCC = 5.5V

±0.1

μA

High-impedance state Current

IOZ

VO = VCC or GND, VCC = 5.5V

VI(OE) = VIL or VIH

±0.25 μA

Quiescent Supply Current

ICC

VIN = VCC or GND, IOUT = 0, VCC = 5.5V

μA

Additional quiescent Supply Current

Δ ICC

One input at 3.4V;

other inputs at VCC or GND;

VCC=5.5V

0.6

Input Capacitance

CIN

VIN = VCC or GND, VCC=5V

2.5

Output Capacitance

COUT

VIN = VCC or GND, VCC=5V

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