Overview
The SN74AHC1G32DCKR, produced by Texas Instruments, is a single 2-input positive-OR gate integrated circuit. This device operates within a wide voltage range of 2 V to 5.5 V, making it versatile for various applications. It features low power consumption and high-speed operation, with a maximum propagation delay of 6.5 ns at 5 V. The SN74AHC1G32DCKR is designed using CMOS technology, which provides balanced output drive and Schmitt-trigger action at all inputs, enhancing tolerance for slower or noisier input signals.
Key Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| Operating Voltage Range | 2 V to 5.5 V | V | |
| Propagation Delay (tpd) | 3.8 ns to 6.5 ns | ns | VCC = 5 V, CL = 15 pF |
| Input Leakage Current (II) | ±0.1 µA to ±1 µA | µA | VI = VCC or GND |
| Supply Current (ICC) | 1 µA to 10 µA | µA | VI = VCC or GND, IO = 0 |
| High-Level Output Current (IOH) | -50 µA to -8 mA | mA | VCC = 2 V to 5 V |
| Low-Level Output Current (IOL) | 50 µA to 8 mA | mA | VCC = 2 V to 5 V |
| Operating Free-Air Temperature | -40°C to 125°C | °C | |
| Junction-to-Ambient Thermal Resistance (RθJA) | 278°C/W to 328.7°C/W | °C/W | Depending on package type |
Key Features
- Wide operating voltage range: 2 V to 5.5 V
- Low power consumption: Maximum supply current of 10 µA
- High-speed operation: Maximum propagation delay of 6.5 ns at 5 V
- Schmitt-trigger action at all inputs for noise tolerance
- High drive capability: ±8 mA output drive at 5 V
- Low drive and slow edge rates to minimize output ringing
- Input voltage tolerance up to 5.5 V at any valid VCC
- CMOS technology with balanced output drive
Applications
- AV Receivers
- Portable Audio Docks
- Blu-Ray Players and Home Theaters
- MP3 Players and Recorders
- Personal Digital Assistants (PDAs)
- Telecom and Server AC DC Supply
- Single Controllers
- Analog and Digital Systems
- Client and Enterprise Solid State Drives (SSDs)
- LCD and Digital TVs and High-Definition TVs (HDTVs)
- Enterprise Tablets
- Video Analytics Servers
- Wireless Headsets, Keyboards, and Mice
Q & A
- What is the operating voltage range of the SN74AHC1G32DCKR?
The operating voltage range is from 2 V to 5.5 V.
- What is the maximum propagation delay of the SN74AHC1G32DCKR at 5 V?
The maximum propagation delay is 6.5 ns at 5 V.
- What is the maximum supply current of the SN74AHC1G32DCKR?
The maximum supply current is 10 µA.
- Does the SN74AHC1G32DCKR have Schmitt-trigger action?
Yes, it has Schmitt-trigger action at all inputs.
- What is the output drive capability of the SN74AHC1G32DCKR at 5 V?
The output drive capability is ±8 mA at 5 V.
- What are the typical applications of the SN74AHC1G32DCKR?
It is used in AV receivers, portable audio docks, Blu-Ray players, MP3 players, PDAs, and various other digital and analog systems.
- What is the thermal resistance of the SN74AHC1G32DCKR in the DBV package?
The junction-to-ambient thermal resistance (RθJA) is 278°C/W for the DBV package.
- Is the SN74AHC1G32DCKR suitable for high-reliability automotive applications?
There is an automotive-qualified version (SN74AHC1G32-Q1) available for high-reliability automotive applications.
- What are the package options available for the SN74AHC1G32DCKR?
The device is available in DBV (SOT-23), DCK (SC70), and DRL (SOT) packages.
- What is the recommended input voltage range for the SN74AHC1G32DCKR?
The inputs can accept voltages up to 5.5 V at any valid VCC.
