74HC181U View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

74HC181U

4-bit arithmetic logic unit

Philips Electronics 

Philips Semiconductors

4-bit arithmetic logic unit

Product specification

74HC/HCT181

DC CHARACTERISTICS FOR 74HCT

For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”.

Output capability: standard

ICC category: MSI

Voltages are referenced to GND (ground = 0 V)

Tamb (°C)

TEST CONDITIONS

SYMBOL PARAMETER

74HCT

+25

UNIT

−40 to +85 −40 to +125

VCC

(V)

VIL OTHER

min. typ. max. min. max. min. max.

IOZ

HIGH level output

leakage current

0.5

5.0

10.0 µA

2.0 VIL note 1

to

VO = 0 or 6 V

6.0

Note to the DC characteristics

1. The maximum operating output voltage (VO(max)) is 6.0 V.

Note to HCT types

The value of additional quiescent supply current (∆ICC) for a unit load of 1 is given in the family specifications.

To determine ∆ICC per input, multiply this value by the unit load coefficient shown in the table below.

INPUT

Cn, M

An, Bn

Sn

UNIT LOAD COEFFICIENT

0.50

0.75

1.00

1998 Jun 10

11

Share Link: