CD74FCT244E Texas Instruments - Yeehing Electronics

8-ch, 4.75-V to 5.25-V buffers with TTL-compatible CMOS inputs and 3-state outputs

Pricing (USD)

Quantity	Unit Price
1 — 99	1.214
100 — 249	1.003
250 — 999	0.72
1,000 +	0.38

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Buffers & Line Drivers
RoHS	Y
Number of Input Lines	8 Input
Number of Output Lines	8 Output
Polarity	Non-Inverting
Supply Voltage - Max	5.25 V
Supply Voltage - Min	4.75 V
Minimum Operating Temperature	0 C
Maximum Operating Temperature	+ 70 C
Mounting Style	Through Hole
Package / Case	PDIP-20
Packaging	Tube
Function	Buffer/Line Driver
Height	4.57 mm
Length	24.33 mm
Operating Temperature Range	0 C to + 70 C
Output Type	3-State
Series	CD74FCT244
Technology	CMOS
Width	6.35 mm
Brand	Texas Instruments
Logic Family	FCT
Logic Type	CMOS
Number of Channels	8
High Level Output Current	- 15 mA
Input Signal Type	Single-Ended
Low Level Output Current	64 mA
Operating Supply Current	80 uA
Operating Supply Voltage	4.75 V to 5.25 V
Product Type	Buffers & Line Drivers
Propagation Delay Time	4.5 ns at 5 V
Factory Pack Quantity	20
Subcategory	Logic ICs
Unit Weight	0.042297 oz

For more information, please refer to datasheet

Documents

CD74FCT244E Datasheet

More Information

The CD74FCT244 and CD74FCT244AT are octal buffer/line drivers with 3-state outputs using a small-geometry BiCMOS technology. The output stages are a combination of bipolar and CMOS transistors that limit the output high level to two diode drops below VCC. This resultant lowering of output swing (0 V to 3.7 V) reduces the power-bus ringing [a source of electromagnetic interference (EMI)] and minimizes VCC bounce and ground bounce and their effects during simultaneous output switching. The output configuration also enhances switching speed and is capable of sinking 64 mA.