54LS138LMQB
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- Mfr.Part #
- 54LS138LMQB
- Manufacturer
- National Semiconductor
- Package / Case
- Datasheet
- Download
- Description
- DECODER/DRIVER
- Stock
- 210
- In Stock ：
- 210
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- Manufacturer :
- National Semiconductor
- Product Category :
- Drivers, Receivers, Transceivers
- Supply Voltage-Min (Vsup) :
- 4.5 V
- Terminal Position :
- QUAD
- Seated Height-Max :
- 1.905 mm
- Number of Terminals :
- 20
- Terminal Form :
- NO LEAD
- Surface Mount :
- yes
- HTS Code :
- 8542.39.00.01
- Propagation Delay (tpd) :
- 40 ns
- Temperature Grade :
- Military
- Input Conditioning :
- Standard
- Output Polarity :
- INVERTED
- Technology :
- TTL
- Family :
- LS
- Logic IC Type :
- OTHER DECODER/DRIVER
- Length :
- 8.89 mm
- Manufacturer :
- Rochester Electronics LLC
- Qualification Status :
- Not Qualified
- RoHS :
- Compliant
- Terminal Pitch :
- 1.27 mm
- Package Shape :
- Square
- Number of Functions :
- 1
- JESD-30 Code :
- S-CQCC-N20
- Width :
- 8.89 mm
- Additional Feature :
- 3 ENABLE INPUTS
- Reach Compliance Code :
- Unknown
- ECCN Code :
- EAR99
- Supply Voltage-Max (Vsup) :
- 5.5 V
- Pin Count :
- 20
- Datasheets
- 54LS138LMQB
Drivers, Receivers, Transceivers National Semiconductor 54LS138LMQB Overview
The National Semiconductor 54LS138LMQB is a high-performance decoder/driver designed for use in high-speed digital systems. Known for its precision and reliability, this integrated circuit by National Semiconductor efficiently manages data decoding operations essential for modern electronic equipment. The 54LS138LMQB excels in environments requiring the rapid distribution of data to various peripherals or destination points, making it an indispensable component in advanced computing and data communication systems. The integration of this device in any circuit ensures a streamlined and efficient operation, affirming its value in high-specification setups.
54LS138LMQB Features
The 54LS138LMQB decoder/driver offers several features that make it an optimal choice for demanding applications. These include its capability to handle three binary select inputs and provide one-of-eight decoding, its low power consumption, and its high noise immunity. Additionally, its output structures are designed to drive lines with high capacitance loads, ensuring reliability and performance in complex digital systems.
54LS138LMQB Applications
- Address Decoding in Computer Systems: The 54LS138LMQB is utilized for selecting memory addresses and mapping peripherals, which enhances the efficiency of data processing units.
- Communication Equipment: It aids in routing digital signals to appropriate channels or paths in complex communication devices, facilitating efficient data flow.
- Data Multiplexing: This IC can be employed to multiplex various data inputs into one single output line, simplifying the circuit design in systems like CCTV networks.
- Control Systems: In industrial and consumer electronics, the 54LS138LMQB manages signal direction and device selection, improving operational accuracy and responsiveness.
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