Overview
The 74LVC157ADB-Q100J, produced by Nexperia USA Inc., is a quad 2-input multiplexer. This device is part of the 74LVC family and is designed to handle logic switching in various electronic systems. It features select (S) and enable (E) inputs, allowing for the selection of data from two different sources. The device is particularly useful for implementing highly irregular logic functions and can act as a function generator by producing any 4 of the 16 different functions of two variables with one variable common.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74LVC157ADB-Q100J |
| Package Name | SSOP16 (SOT338-1) |
| Voltage Supply Range | 1.2 V to 3.6 V |
| Operating Temperature Range | -40 °C to +85 °C and -40 °C to +125 °C |
| Logic Switching Levels | CMOS/LVTTL |
| Output Drive Capability | ± 24 mA |
| Propagation Delay (tpd) | 2.5 ns |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V |
Key Features
- Automotive Product Qualification: Compliant with AEC-Q100 (Grade 1).
- Wide Supply Voltage Range: Operates from 1.2 V to 3.6 V.
- 5 V Tolerant Inputs: Allows interfacing with 5 V logic devices.
- CMOS Low Power Consumption: Low power consumption characteristic of CMOS technology.
- Direct Interface with TTL Levels: Compatible with TTL logic levels.
- ESD Protection: High ESD protection levels (HBM and CDM).
- Schmitt-Trigger Action: Tolerant of slower input rise and fall times.
- Overvoltage Tolerant Inputs: Inputs can handle up to 5.5 V.
Applications
- Mixed Voltage Systems: Can be used as translators in mixed 3.3 V and 5 V applications.
- Logic Function Generation: Useful for implementing highly irregular logic functions by generating any 4 of the 16 different functions of two variables with one variable common.
- Register to Bus Transfers: Commonly used for moving data from two groups of registers to four common output buses.
- Automotive and Industrial Systems: Suitable for use in automotive and industrial environments due to its robust specifications and compliance with AEC-Q100.
Q & A
- What is the primary function of the 74LVC157ADB-Q100J?
The primary function is to act as a quad 2-input multiplexer, selecting data from two different sources based on the select (S) and enable (E) inputs).
- What is the operating temperature range of the 74LVC157ADB-Q100J?
The device operates from -40 °C to +85 °C and -40 °C to +125 °C).
- What is the voltage supply range for the 74LVC157ADB-Q100J?
The device operates with a supply voltage range from 1.2 V to 3.6 V).
- Is the 74LVC157ADB-Q100J compatible with TTL logic levels?
- What type of ESD protection does the 74LVC157ADB-Q100J have?
- Can the 74LVC157ADB-Q100J be used in mixed voltage systems?
- What is the package type of the 74LVC157ADB-Q100J?
- Is the 74LVC157ADB-Q100J still in production?
- What are some common applications of the 74LVC157ADB-Q100J?
- Does the 74LVC157ADB-Q100J have Schmitt-trigger action at its inputs?
