MC74HC244A
MC74HC244A is Octal 3-State Noninverting Buffer/Line Driver/Line Receiver manufactured by Motorola Semiconductor.
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Octal 3-State Noninverting Buffer/Line Driver/ Line Receiver
High- Performance Silicon- Gate CMOS
The MC54/74HC244A is identical in pinout to the LS244. The device inputs are patible with standard CMOS outputs; with pullup resistors, they are patible with LSTTL outputs.
This octal noninverting buffer/line driver/line receiver is designed to be used with 3- state memory address drivers, clock drivers, and other bus- oriented systems. The device has noninverting outputs and two active- low output enables.
The HC244A is similar in function to the HC240A and HC241A.
- Output Drive Capability: 15 LSTTL Loads
- Outputs Directly Interface to CMOS, NMOS, and TTL
- Operating Voltage Range: 2 to 6 V
- Low Input Current: 1 µA
- High Noise Immunity Characteristic of CMOS Devices
- In pliance with the Requirements Defined by JEDEC Standard
No. 7A
- Chip plexity: 136 FETs or 34 Equivalent Gates
LOGIC DIAGRAM
MC54/74HC244A
20 1
J SUFFIX CERAMIC PACKAGE
CASE 732- 03
20 1
20 1
20 1
N SUFFIX PLASTIC PACKAGE
CASE 738- 03
DW SUFFIX SOIC PACKAGE CASE 751D- 04
SD SUFFIX SSOP PACKAGE CASE 940C- 03
20 1
DT SUFFIX TSSOP PACKAGE
CASE 948E- 02
ORDERING INFORMATION
MC54HCXXXAJ
Ceramic
MC74HCXXXAN
Plastic
MC74HCXXXADW SOIC
MC74HCXXXASD SSOP
MC74HCXXXADT TSSOP
A1 2
A2...