Overview
The SN74AHC1G32DCKRE4, 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, high output drive capability, and Schmitt-trigger action to handle slower or noisier input signals. The SN74AHC1G32 is designed using CMOS technology, which provides balanced output drive and minimizes output ringing due to its low drive and slow edge rates.
Key Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| Operating Voltage Range | 2 V to 5.5 V | V | |
| Maximum Propagation Delay (tpd) | 6.5 ns | ns | VCC = 5 V, CL = 15 pF |
| Supply Current (ICC) | 10 µA (max) | µA | VCC = 5 V, IO = 0 |
| Output Drive Current | ±8 mA | mA | VCC = 5 V |
| Input Leakage Current | ±1 µA (max) | µA | VI = 5.5 V or GND |
| Operating Free-Air Temperature | -40°C to 125°C | °C | |
| Junction-to-Ambient Thermal Resistance (RθJA) | 293.4 °C/W | °C/W | DCK (SC70) package |
Key Features
- Wide operating voltage range: 2 V to 5.5 V
- Low power consumption: 10 µA max ICC at 5 V
- High output drive capability: ±8 mA at 5 V
- Schmitt-trigger action at all inputs for tolerance to slower or noisier inputs
- Low drive and slow edge rates to minimize output ringing
- Down voltage translation capability: accepts input voltages up to 5.5 V at any valid VCC
- Latch-up performance exceeds 250 mA per JESD 17
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 SN74AHC1G32?
The SN74AHC1G32 operates within a voltage range of 2 V to 5.5 V.
- What is the maximum propagation delay of the SN74AHC1G32 at 5 V?
The maximum propagation delay is 6.5 ns at 5 V with a load capacitance of 15 pF.
- What is the supply current of the SN74AHC1G32 at 5 V?
The supply current is 10 µA maximum at 5 V with no output load.
- What is the output drive capability of the SN74AHC1G32 at 5 V?
The output drive capability is ±8 mA at 5 V.
- Does the SN74AHC1G32 have Schmitt-trigger action?
Yes, the SN74AHC1G32 features Schmitt-trigger action at all inputs.
- What are the typical applications of the SN74AHC1G32?
The device is used in various applications including AV receivers, portable audio docks, Blu-Ray players, MP3 players, and more.
- What is the thermal resistance of the SN74AHC1G32 in the DCK (SC70) package?
The junction-to-ambient thermal resistance (RθJA) is 293.4 °C/W for the DCK (SC70) package.
- Can the SN74AHC1G32 handle down voltage translation?
Yes, the SN74AHC1G32 can accept input voltages up to 5.5 V at any valid VCC.
- What is the latch-up performance of the SN74AHC1G32?
The latch-up performance exceeds 250 mA per JESD 17.
- Is the SN74AHC1G32 recommended for new designs?
No, the SN74AHC1G32 is not recommended for new designs as it has been announced for discontinuation.
