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74HCT139DB,118
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| Parameters | |
|---|---|
| Factory Lead Time | 8 Weeks |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 16-SSOP (0.209, 5.30mm Width) |
| Number of Pins | 16 |
| Operating Temperature | -40°C~125°C |
| Packaging | Tape & Reel (TR) |
| Published | 1997 |
| Series | 74HCT |
| JESD-609 Code | e4 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| Type | Decoder/Demultiplexer |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Technology | CMOS |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 2 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | 74HCT139 |
| Pin Count | 16 |
| Number of Outputs | 4 |
| Operating Supply Voltage | 5V |
| Circuit | 1 x 2:4 |
| Polarity | Inverting |
| Load Capacitance | 50pF |
| Propagation Delay | 50 ns |
| Quiescent Current | 8μA |
| Turn On Delay Time | 51 ns |
| Family | HCT |
| Logic Function | Decoder, Demultiplexer |
| Current - Output High, Low | 4mA 4mA |
| Supply Type | Single |
| Number of Input Lines | 2 |
| Voltage Supply Source | Single Supply |
| Input Conditioning | STANDARD |
| Width | 5.3mm |
| Radiation Hardening | No |
| RoHS Status | RoHS Compliant |
74HCT139DB,118 Overview
This is a relatively small item of digital switch that is included in the 16-SSOP (0.209, 5.30mm Width) in order to save space on the board.It is packaged according to the Tape & Reel (TR) method.Surface Mount is the mounting method digital switch ic uses.In the multiplexers, the analog IC Decoder/Demultiplexer is used.As long as the operating temperature is -40°C~125°C, turn signal switch will not be influenced by external factors.When operated with a 4.5V~5.5V supply voltage, digital controlled switch provides digital controlled switch's superior flexibility for designers.Multiplexers of the 74HCT series can be used in a wide range of applications.It is designed with 16 terminations as part of its basic configuration.The part number for 74HCT139 can be used to find its logic switch related parts as well.In this case, 5V is the voltage supplied to the multiplexer's system.A component pin count of 16 can be found on this turn signal switch.Using the point GULL WING as an end point of conductors, it is used to determine the terminus of a conductor.Single is used as its supply type.The board is configured with 16 pins.Multiplexer ics are mounted in the direction of Surface Mount.The logic switch is included into the family of HCT.The turn signal switch has 4 outputs.Not being affected by the external factors, consumes 8μA current of multiplexer ic.Providing a supply voltage of 5V can provide reliable performance of the multiplexers.On the multiplexers, 2 input lines are provided for accepting voltage levels.
74HCT139DB,118 Features
Supplied in the 16-SSOP (0.209, 5.30mm Width) package
Adopting a supply type of Single
Operating with the supply voltage of 5V
2 input lines
74HCT139DB,118 Applications
There are a lot of Nexperia USA Inc. 74HCT139DB,118 Signal Switches / Multiplexers / Decoders applications.
- GLAN
- Night vision cameras
- Speed synchronization of multiple motors in industries
- Telephone network
- Seven segment displays
- Electronic circuits
- Enabling block of memory depending on address in memory chips
- High-performance memory-decoding applications
- Data-routing applications
- A/D converters