Overview
The SN74LV32APWRG4 is a quadruple 2-input positive-OR gate integrated circuit manufactured by Texas Instruments. This device is designed to operate within a wide voltage range of 2 V to 5.5 V, making it versatile for various applications. It performs the Boolean function Y = A + B in positive logic, which is essential for logical operations in digital circuits. The SN74LV32APWRG4 is particularly useful in scenarios where mixed-mode voltage operation is required, and it supports partial-power-down mode operation, live insertion, and back drive protection.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (VCC) | 2 | 5.5 | V | |
| Input Voltage Range (VI) | -0.5 | 7 | V | |
| Output Voltage Range (VO) | -0.5 | VCC + 0.5 | V | |
| Continuous Output Current (IO) | ±25 | mA | ||
| Propagation Delay (tpd) at VCC = 5 V, CL = 50 pF | 7.5 | ns | ||
| Operating Temperature Range | -40 | 125 | °C | |
| Package Type | 14-TSSOP |
Key Features
- Wide operating voltage range: 2 V to 5.5 V.
- Supports mixed-mode voltage operation on all ports.
- Ioff feature supports partial-power-down mode operation, live insertion, and back drive protection.
- Latch-up performance exceeds 250 mA per JESD 17.
- ESD protection exceeds JESD 22: 2000-V Human-Body Model, 200-V Machine Model, and 1000-V Charged-Device Model.
- Typical VOLP (Output Ground Bounce) < 0.8 V at VCC = 3.3 V, TA = 25°C, and typical VOHV (Output VOH Undershoot) > 2.3 V at VCC = 3.3 V, TA = 25°C.
Applications
- Printers.
- E-Meters.
- Motor Controls: Permanent Magnets.
- Servers and High Performance Computing.
- Automotive Infotainment.
- Bus interface type applications where output ringing is a concern.
Q & A
- What is the operating voltage range of the SN74LV32APWRG4? The operating voltage range is from 2 V to 5.5 V.
- What is the maximum propagation delay at VCC = 5 V and CL = 50 pF? The maximum propagation delay is 7.5 ns.
- What type of package is the SN74LV32APWRG4 available in? It is available in a 14-TSSOP package.
- What is the operating temperature range of the SN74LV32APWRG4? The operating temperature range is from -40°C to 125°C.
- Does the SN74LV32APWRG4 support mixed-mode voltage operation? Yes, it supports mixed-mode voltage operation on all ports.
- What is the typical output ground bounce voltage at VCC = 3.3 V and TA = 25°C? The typical output ground bounce voltage is less than 0.8 V.
- What level of ESD protection does the SN74LV32APWRG4 have? It exceeds JESD 22 standards with 2000-V Human-Body Model, 200-V Machine Model, and 1000-V Charged-Device Model.
- Can the SN74LV32APWRG4 be used in partial-power-down mode? Yes, it supports partial-power-down mode operation.
- What are some common applications of the SN74LV32APWRG4? Common applications include printers, E-Meters, motor controls, servers, high-performance computing, and automotive infotainment.
- How many channels does the SN74LV32APWRG4 have? It has four 2-input OR gate channels.
