74AHC157BQ,115
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Contact Plating | Gold |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 16-VFQFN Exposed Pad |
| Number of Pins | 16 |
| Operating Temperature | -40°C~125°C |
| Packaging | Tape & Reel (TR) |
| Published | 2007 |
| Series | 74AHC |
| JESD-609 Code | e4 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| Type | Multiplexer |
| Technology | CMOS |
| Voltage - Supply | 2V~5.5V |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 4 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.5mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | 74AHC157 |
| Pin Count | 16 |
| Operating Supply Voltage | 5V |
| Circuit | 4 x 2:1 |
| Supply Voltage-Min (Vsup) | 2V |
| Power Dissipation | 500mW |
| Propagation Delay | 8.4 ns |
| Family | AHC/VHC/H/U/V |
| Logic Function | Multiplexer, Mux |
| 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 | 3.5mm |
| Width | 2.5mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
74AHC157BQ,115 Overview
For the purpose of saving board space, digital switch is included in the 16-VFQFN Exposed Pad.Tape & Reel (TR) is the method used for packaging.Digital switch ic uses a Surface Mount mounting method.Multiplexer is the analog IC that the multiplexers uses.By keeping the operating temperature at -40°C~125°C, turn signal switch will not be affected by external factors.Design engineers have more flexibility when digital controlled switch operates at 2V~5.5V voltage.Several applications are possible for 74AHC series multiplexers.The basic configuration includes 16 terminations.The base part number is 74AHC157, which can also be used to find its logic switch related parts.The multiplexer's system is supplied with a voltage of 5V.This turn signal switch has 16 component pins.There is a type of supply of Single.A configuration of 16 pins is used.The multiplexer ic is mounted in the direction of Surface Mount.The logic switch object belongs to the family of AHC/VHC/H/U/V.To prevent unnecessary failures, it is recommended that the minimum supply voltage (Vsup) remain at 2V.Supply voltages of 5V can provide reliable performance of the multiplexers.To accept voltage levels, the multiplexers have8 input lines.As the signal source, there are 4 output lines.
74AHC157BQ,115 Features
Supplied in the 16-VFQFN Exposed Pad package
Adopting a supply type of Single
Operating with the supply voltage of 5V
8 input lines
4 output lines
74AHC157BQ,115 Applications
There are a lot of Nexperia USA Inc. 74AHC157BQ,115 Signal Switches / Multiplexers / Decoders applications.
- Implementing boolean functions with multiple variables
- To select different task for memory in microprocessor memory systems
- To select different devices in microprocessor input
- Data transfer
- Enabling block of memory depending on address in memory chips
- Textile mills
- Microprocessor input/output systems
- Make full adder
- Data communication
- Recording transmission
