1998 Jun 10

8

Philips Semiconductors

Product specification

4-bit arithmetic logic unit

74HC/HCT181

RATINGS (for A=B output only)

Limiting values in accordance with the Absolute Maximum System (IEC 134)

Voltage are referenced to GND (ground = 0 V)

DC CHARACTERISTICS FOR 74HC

For the DC characteristics see

Output capability: standard

Voltages are referenced to GND (ground = 0 V)

Note to the DC characteristics

SYMBOL

PARAMETER

MIN.

MAX.

UNIT

CONDITIONS

DC output voltage

−0.5

+7.0

V

−I

OK

DC output diode current

20

mA

DC output source or sink current

25

mA

for

SYMBOL PARAMETER

UNIT

TEST CONDITIONS

74HC

(V)

OTHER

+25

−40 to +85 −40 to +125

min.

typ.

max.

min.

max.

min.

max.

HIGH level output

leakage current

0.5

5.0

10.0

µA

2.0

to

6.0

note 1