SN54HC139J - Brand New Texas Instruments IC Chips
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Description
The SN54HC139J is a high-speed Dual 1-of-4 Decoder/Demultiplexer IC chip. It features two decoders with common 2-bit address inputs and separate gated enable inputs. The decoder "a" has an enable gate with one active high and one active low input, while the decoder "b" has two active low enable inputs. When the enable functions are satisfied, one output of each decoder will be low as selected by the address inputs. The SN54HC139J has open collector outputs for wired-OR (DOT-AND) decoding and function generator applications. It is fabricated with the Schottky barrier diode process for high speed and is compatible with all Motorola TTL families.
Specifications and features
- Schottky Process for High Speed
- Multifunction Capability
- Common Address Inputs
- True or Complement Data Demultiplexing
- Input Clamp Diodes Limit High Speed Termination Effects
- ESD > 3500 Volts
Application Scenarios
The SN54HC139J IC chip can be used in various applications that require high-speed decoding and demultiplexing. Its multifunction capability, common address inputs, and true or complement data demultiplexing make it versatile for different circuit designs. The Schottky process ensures high-speed performance, and the input clamp diodes limit high-speed termination effects. It has a high level of ESD protection, making it suitable for applications where electrostatic discharge is a concern.
Comparison
Advantages- High-speed decoding and demultiplexing
- Versatile with multifunction capability
- Offers true or complement data demultiplexing
- Compatible with all Motorola TTL families
- Provides ESD protection of over 3500 Volts
Disadvantages- None identified
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Datenblatt
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Beliebte Teile der gleichen Art
- Datasheet: Download SN54HC139J
- Chipdaten Teil: CD94-SN54HC139J
- Lagerhaus: China, Hongkong
- Versenden: Innerhalb von 24 Stunden
- Kostenloser Versand: Yes
- Bevorzugter Versand: Yes, 3-5 days
- Letzte Aktualisierung: 2024/10/02 17:22 +0800
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