SN7438D Texas Instruments - Yeehing Electronics

4-ch, 2-input, 4.75-V to 5.25-V bipolar NAND gates with open-collector outputs

Pricing (USD)

Quantity	Unit Price
1 — 99	1.438
100 — 249	1.188
250 — 999	0.853
1,000 +	0.45

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Logic Gates
RoHS	Y
Product	Single-Function Gate
Logic Function	NAND
Logic Family	TTL
Number of Gates	4 Gate
Number of Input Lines	2 Input
Number of Output Lines	1 Output
High Level Output Current	- 48 mA
Low Level Output Current	0 mA
Propagation Delay Time	22 ns
Supply Voltage - Max	5.25 V
Supply Voltage - Min	4.75 V
Minimum Operating Temperature	0 C
Maximum Operating Temperature	+ 70 C
Mounting Style	SMD/SMT
Package / Case	SOIC-14
Packaging	Reel
Function	NAND
Height	1.58 mm
Input Type	TTL
Length	8.65 mm
Operating Temperature Range	0 C to + 70 C
Output Type	TTL
Series	SN7438
Width	3.91 mm
Brand	Texas Instruments
Logic Type	2-Input NAND
Number of Bits	4 bit
Operating Supply Current	52 uA
Operating Supply Voltage	5 V
Product Type	Logic Gates
Factory Pack Quantity	2500
Subcategory	Logic ICs
Unit Weight	0.004564 oz

For more information, please refer to datasheet

Documents

SN7438D Datasheet

More Information

These devices contain four independent 2-input NAND buffer gates with open-collector outputs. The open-collector outputs require pull-up resistors to perform correctly. They may be connected to other open-collector outputs to implement active-low wired-OR or active-high wired-AND functions. Open-collector devices are often used to generate high VOH levels.