SN74LV132ADBR   具有施密特触发输入的 4 通道、4 输入、2V 至 5.5V 与非门

1 Features

• 2-V to 5.5-V VCC Operation

• Max tpd of 9 ns at 5 V

• Typical VOLP (Output Ground Bounce)<0.8 V at VCC = 3.3 V, TA = 25°C

• Typical VOHV (Output VOH Undershoot) >2.3 V at VCC = 3.3 V, TA = 25°C

• Support Mixed-Mode Voltage Operation on All Ports

• Latch-Up Performance Exceeds 250 mA per JESD 17

• Ioff Supports Live Insertion, Partial Power-Down Mode, and Back Drive Protection

• ESD Protection Exceeds JESD 22

– 2000-V Human-Body Model (A114-A)

– 200-V Machine Model (A115-A)

– 1000-V Charged-Device Model (C101)

2 Applications

• Industrial PC: Rugged PC and Laptop

• Access Control and Security: Camera Surveillance IP Network

• Vending, Payment and Change Machines

• Patient Monitoring STB / DVR / Streaming Media (Withdraw)

• Other Motor Drives (Such as Switch Reluctance)

3 Description

The 'LV132A devices are quadruple positive-NAND gates designed for 2-V to 5.5-V VCC operation.

The 'LV132A devices perform the Boolean function Y= A • B or Y = A + B in positive logic.

Each circuit functions as a NAND gate, but becauseof the Schmitt trigger, it has different input threshold levels for positive- and negative-going signals.

These circuits are temperature compensated and can be triggered from the slowest of input ramps and still give clean jitter-free output signals.