SN7438N 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	1.559
100 — 249	1.288
250 — 999	0.925
1,000 +	0.56

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	PDIP-14
Packaging	Tube
Function	NAND
Height	4.57 mm
Input Type	TTL
Length	19.3 mm
Operating Temperature Range	0 C to + 70 C
Output Type	TTL
Series	SN7438
Width	6.35 mm
Brand	Texas Instruments
Logic Type	Bipolar
Number of Bits	4 bit
Operating Supply Current	52 uA
Operating Supply Voltage	5 V
Product Type	Logic Gates
Factory Pack Quantity	25
Subcategory	Logic ICs
Unit Weight	0.032734 oz

For more information, please refer to datasheet

Documents

SN7438N 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.