74AHCT257PW,118
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Contact Plating | Gold |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 16-TSSOP (0.173, 4.40mm Width) |
| Number of Pins | 16 |
| Operating Temperature | -40°C~125°C |
| Packaging | Tape & Reel (TR) |
| Published | 2008 |
| Series | 74AHCT |
| JESD-609 Code | e4 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| Type | Multiplexer |
| Technology | CMOS |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 4 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | 74AHCT257 |
| Pin Count | 16 |
| Operating Supply Voltage | 5V |
| Circuit | 4 x 2:1 |
| Power Dissipation | 500mW |
| Propagation Delay | 8.5 ns |
| Family | AHCT/VHCT/VT |
| Logic Function | Multiplexer, Mux |
| Output Characteristics | 3-STATE |
| Current - Output High, Low | 8mA 8mA |
| Supply Type | Single |
| Output Polarity | TRUE |
| Number of Input Lines | 8 |
| Voltage Supply Source | Single Supply |
| Independent Circuits | 1 |
| Number of Output Lines | 4 |
| Length | 5mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
74AHCT257PW,118 Overview
The reason it is provided is that the board space can be saved by placing digital switch in the 16-TSSOP (0.173, 4.40mm Width).It is packaged in the way of Tape & Reel (TR).digital switch ic uses the method of Surface Mount for mounting.The analog IC in the multiplexers is identified as Multiplexer.A temperature of -40°C~125°C will not leave the turn signal swturn signal switchch susceptible to external influences.A supply voltage of 4.5V~5.5V provides digital controlled switch's superior flexibility for designers.In addition to being a member of the 74AHCT series, these multiplexers have a wide range of applications.As part of its basic configuration, 16 terminations are designed as a part of it.The part number for 74AHCT257 can be used to find its logic switch related parts as well.For multiplexer's system, 5V voltage is supplied.There are 16 component pins in this turn signal switch.As a result, conductors end at GULL WING.As a type of supply, Single is employed.A configuration of 16 pins is used.The multiplexer ic is mounted in the direction of Surface Mount.The logic switch is a member of the family of AHCT/VHCT/VT.If the supply voltage is 5V, reliable performance of the multiplexers can be achieved.It is possible to accept voltage levels by using one of the 8 input lines of multiplexers.In this case, the signal source has a total of 4 output lines.
74AHCT257PW,118 Features
Supplied in the 16-TSSOP (0.173, 4.40mm Width) package
Adopting a supply type of Single
Operating with the supply voltage of 5V
8 input lines
4 output lines
74AHCT257PW,118 Applications
There are a lot of Nexperia USA Inc. 74AHCT257PW,118 Signal Switches / Multiplexers / Decoders applications.
- Speed synchronization of multiple motors in industries
- Paper plants
- To select different task for memory in microprocessor memory systems
- Automatic health monitoring systems
- PCIe
- Seven segment displays
- Night vision cameras
- Decimal decoder
- Relay
- Communication system
