Overview
The SN74LVC1G32DCKRE4 is a single 2-input positive-OR gate produced by Texas Instruments. This device is designed for operation over a wide voltage range of 1.65-V to 5.5-V VCC, making it versatile for various applications. It performs the Boolean function Y = A + B in positive logic and is known for its high output drive while maintaining low static power dissipation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 1.65 to 5.5 | V |
| Input Voltage Range | -0.5 to 5.5 | V |
| Output Voltage Range | -0.5 to VCC + 0.5 | V |
| Maximum Propagation Delay at 3.3 V | 3.6 | ns |
| Maximum ICC (Power Consumption) | 10 | µA |
| Output Drive at 3.3 V | ±24 | mA |
| Operating Temperature Range | -40 to 125 | °C |
| Package Types | SOT-23, SC70, SON, X2SON, DSBGA |
Key Features
- Available in ultra-small packages such as DPW with 0.5-mm pitch and body size of 0.8 × 0.8 mm.
- Supports 5-V VCC operation and inputs accepting voltages up to 5.5 V.
- Supports down translation to VCC.
- Low power consumption with a maximum ICC of 10 µA.
- High output drive of ±24 mA at 3.3 V.
- Ioff supports live insertion, partial-power-down mode, and back-drive protection.
- Latch-up performance exceeds 100 mA per JESD 78, Class II.
- ESD protection exceeds JESD 22 standards: 2000-V Human-Body Model, 200-V Machine Model, and 1000-V Charged-Device Model.
Applications
The SN74LVC1G32DCKRE4 is suitable for a variety of applications, including:
- Implementing OR logic in digital circuits.
- Driving multiple outputs such as LEDs due to its high output drive capability.
- High-speed applications up to 100 MHz.
- Mixed 3.3-V/5-V system environments where it can act as a translator.
Q & A
- What is the operating voltage range of the SN74LVC1G32DCKRE4? The device operates over a voltage range of 1.65-V to 5.5-V VCC.
- What is the maximum propagation delay at 3.3 V? The maximum propagation delay at 3.3 V is 3.6 ns.
- What is the maximum power consumption of the device? The maximum power consumption (ICC) is 10 µA.
- What are the output drive capabilities of the device at 3.3 V? The device can drive ±24 mA at 3.3 V.
- Does the device support live insertion and partial-power-down mode? Yes, the device supports live insertion, partial-power-down mode, and back-drive protection.
- What are the ESD protection ratings of the device? The device has ESD protection exceeding JESD 22 standards: 2000-V Human-Body Model, 200-V Machine Model, and 1000-V Charged-Device Model.
- In what types of packages is the SN74LVC1G32DCKRE4 available? The device is available in various packages including SOT-23, SC70, SON, X2SON, and DSBGA.
- What is the operating temperature range of the device? The operating temperature range is -40°C to 125°C.
- Can the device be used in mixed 3.3-V/5-V system environments? Yes, the device can be used as a translator in mixed 3.3-V/5-V system environments.
- What are some typical applications of the SN74LVC1G32DCKRE4? Typical applications include implementing OR logic, driving multiple outputs like LEDs, and high-speed applications up to 100 MHz.
