Motorola MC74AC05N, MC74AC05D Datasheet

5-1

FACT DATA

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The MC74AC/ACT05 is identical in pinout to the LS05. The device inputs are
compatible with standard CMOS outputs; with pullup resistors, they are compatible
with TTL outputs.

• Outputs Source/Sink 24 mA

• ′ACT05 Has TTL Compatible Inputs

GND

Pinout: 14-Lead Packages (Top View)

1314 12 11 10 9 8

21 3 4 5 6 7

V

CCA6Y6A5Y5A4Y4

A1Y1A2Y2A3Y

3

FUNCTION TABLE

Input A Output Y

L

H

Z
L

MAXIMUM RATINGS*

Symbol Parameter Value Unit

V

CC

DC Supply Voltage (Referenced to GND) –0.5 to +7.0 V

V

in

DC Input Voltage (Referenced to GND) –0.5 to VCC + 0.5 V

V

out

DC Output Voltage (Referenced to GND) –0.5 to VCC + 0.5 V

I

in

DC Input Current, per Pin ± 20 mA

I

out

DC Output Sink/Source Current, per Pin ± 50 mA

I

CC

DC VCC or GND Current per Output Pin ± 50 mA

T

stg

Storage Temperature –65 to +150 °C

* Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended

Operating Conditions.

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HEX INVERTER WITH

OPEN-DRAIN OUTPUTS

N SUFFIX

CASE 646-06

PLASTIC PACKAGE

D SUFFIX

CASE 751A-03

PLASTIC PACKAGE

Z = High Impedance

MC74AC05 MC74ACT05

5-2

FACT DATA

LOGIC DIAGRAM

Y*

2, 4, 6, 8, 10, 12

1, 3, 5, 9, 11, 13

A

PIN 14 = VCC
PIN 7 = GND
* DENOTES OPEN-DRAIN OUTPUTS

RECOMMENDED OPERATING CONDITIONS

Symbol Parameter Min Typ Min Unit

′AC 2.0 5.0 6.0

VCCSupply Voltage

′ACT 4.5 5.0 5.5

V

VREG DC Regulated Power Voltage (Ref. to GND) 0 V

CC

V

VCC @ 3.0 V 150

Input Rise and Fall Time (Note 1)
′AC Devices except Schmitt Inputs

VCC @ 4.5 V 40 ns/V

r

, t

f

′AC Devices except Schmitt Inputs

VCC @ 5.5 V 25
VCC @ 4.5 V 10

tr, t

f

Input Rise and Fall Time (Note 2)
′ACT Devices except Schmitt Inputs

VCC @ 5.5 V 8.0

ns/V

T

J

Junction Temperature (PDIP) 140 °C

T

A

Operating Ambient Temperature Range –40 25 85 °C

I

OH

Output Current — HIGH –24 mA

I

OL

Output Current — LOW 24 mA

1. Vin from 30% to 70% VCC; see individual Data Sheets for devices that differ from the typical input rise and fall times.

2. Vin from 0.8 V to 2.0 V; see individual Data Sheets for devices that differ from the typical input rise and fall times.

tr, t

f

Input Rise and Fall Time (Note 2)