Overview
The SN74LV32ADR, produced by Texas Instruments, is a quadruple 2-input positive-OR gate integrated circuit. This device is designed to operate over a wide voltage range of 2 V to 5.5 V, making it versatile for various applications. It performs the Boolean OR function in positive logic and is suitable for mixed-mode voltage operation on all ports. The SN74LV32ADR features low drive, which helps in reducing output signal ringing, and supports partial-power-down mode operation and back drive protection through its Ioff feature.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VCC (Supply Voltage Range) | 2 | 5.5 | V | |
| VI (Input Voltage Range) | -0.5 | 7 | V | |
| VO (Output Voltage Range) | -0.5 | VCC + 0.5 | V | |
| IOH (Continuous Output Current) | ±25 | mA | ||
| Tstg (Storage Temperature Range) | -65 | 150 | °C | |
| tpd (Propagation Delay Time at VCC = 5 V) | 6.5 | ns | ||
| VOH (Output High Voltage at VCC = 3.3 V, IOH = -12 mA) | 2.48 | V | ||
| VOL (Output Low Voltage at VCC = 3.3 V, IOL = 2 mA) | 0.1 | V |
Key Features
- Wide operating voltage range: 2 V to 5.5 V
- Supports mixed-mode voltage operation on all ports
- Low drive to reduce output signal ringing
- Ioff feature supports live insertion, partial power-down mode, and back drive protection
- ESD protection exceeds JESD 22: 2000-V Human-Body Model, 200-V Machine Model, and 1000-V Charged-Device Model
- Available in various packages: TVSOP, SOIC, VQFN, SSOP, and TSSOP
Applications
- Printers
- E-Meters
- Motor Controls: Permanent Magnets
- Servers and High Performance Computing
- Automotive Infotainment
Q & A
- What is the operating voltage range of the SN74LV32ADR?
The SN74LV32ADR operates over a voltage range of 2 V to 5.5 V.
- What type of logic does the SN74LV32ADR perform?
The SN74LV32ADR performs the Boolean OR function in positive logic.
- What is the maximum propagation delay time at VCC = 5 V?
The maximum propagation delay time at VCC = 5 V is approximately 6.5 ns.
- Does the SN74LV32ADR support mixed-mode voltage operation?
- What are the ESD protection ratings for the SN74LV32ADR?
The SN74LV32ADR has ESD protection that exceeds JESD 22: 2000-V Human-Body Model, 200-V Machine Model, and 1000-V Charged-Device Model.
- In what packages is the SN74LV32ADR available?
The SN74LV32ADR is available in TVSOP, SOIC, VQFN, SSOP, and TSSOP packages.
- What is the maximum continuous output current for the SN74LV32ADR?
The maximum continuous output current for the SN74LV32ADR is ±25 mA.
- What is the storage temperature range for the SN74LV32ADR?
The storage temperature range for the SN74LV32ADR is -65°C to 150°C.
- Does the SN74LV32ADR support partial power-down mode operation?
- What are some typical applications of the SN74LV32ADR?
The SN74LV32ADR is used in printers, E-Meters, motor controls, servers, high-performance computing, and automotive infotainment systems.
