Product Summary

The MM74HC244WMX is a non-inverting buffer and has two active low enables (1G and 2G); each enable independently controls 4 buffers. This device does not have Schmitt trigger inputs. The 3-STATE buffer utilizes advanced silicon-gate CMOS technology and are general purpose high speed non-inverting buffers. The MM74HC244WMX possesses high drive current outputs which enable high speed operation even when driving large bus capacitances.

Parametrics

MM74HC244WMX absolute maximum ratings: (1)Supply Voltage (VCC): -0.5 to +7.0V; (2)DC Input Voltage (VIN): -1.5 to VCC +1.5V; (3)DC Output Voltage (VOUT): -0.5 to VCC +0.5V; (4)Clamp Diode Current (IIK, IOK): ±20 mA; (5)DC Output Current, per pin (IOUT): ±35 mA; (6)DC VCC or GND Current, per pin (ICC): ±70 mA; (7)Storage Temperature Range (TSTG): -65℃ to +150℃; (8)Power Dissipation (PD) (Note 3): 600 mW; S.O. Package only: 500 mW; (9)Lead Temperature (TL) (Soldering 10 seconds): 260℃.

Features

MM74HC244WMX features: (1)Typical propagation delay: 14 ns; (2)3-STATE outputs for connection to system buses; (3)Wide power supply range: 2–6V; (4)Low quiescent supply current: 80 μA; (5)Output current: 6 mA.

Diagrams

MM74HC244WMX pin connection 

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MM74HC244WMX
MM74HC244WMX
Fairchild Semiconductor
Buffers & Line Drivers Octal 3-STATE Buffer
Data Sheet
0-1: $0.35
1-25: $0.31
25-100: $0.27
100-250: $0.24
Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MM74C00
MM74C00
Other

Data Sheet
Negotiable 
MM74C00M
MM74C00M

IC GATE NAND QUAD 2-INPUT 14SOIC
Data Sheet
Negotiable 
MM74C00MX
MM74C00MX

IC GATE NAND QUAD 2-INPUT 14SOIC
Data Sheet
Negotiable 
MM74C00N
MM74C00N

IC GATE NAND QUAD 2 INPUT 14-DIP
Data Sheet
Negotiable 
MM74C02
MM74C02
Other

Data Sheet
Negotiable 
MM74C02N
MM74C02N

IC GATE NOR QUAD 2 INPUT 14-DIP
Data Sheet
Negotiable