1. General description

The 74LV1T34 is a single, level translating buffer. The low threshold inputs support 1.8 V input logic

at VCC = 3.3 V and can be used in 1.8 V to 3.3 V level up translation. In addition, the 5 V tolerant

input pins enable level down translation (3.3 V to 2.5 V output at VCC = 2.5 V). The output level is

referenced to the supply voltage and supports 1.8 V, 2.5 V, 3.3 V and 5.0 V CMOS levels. The wide

VCC range permits the generation of output levels to connect to controllers or processors.

2. Features and benefits

• Single supply voltage translator at 1.8 V, 2.5 V, 3.3 V and 5.0 V

• Up translation

• 1.2 V to 1.8 V at VCC = 1.8 V

• 1.5 V to 2.5 V at VCC = 2.5 V

• 1.8 V to 3.3 V at VCC = 3.3 V

• 3.3 V to 5.0 V at VCC = 5.0 V

• Down translation

• 3.3 V to 1.8 V at VCC = 1.8 V

• 3.3 V to 2.5 V at VCC = 2.5 V

• 5.0 V to 3.3 V at VCC = 3.3 V

• 5 V tolerant inputs

• Latch-up performance exceeds 250 mA per JESD 78 Class II

• ESD protection:

• HBM ANSI/ESDA/JEDEC JS-001 Class 2 exceeds 2000 V

• CDM JESD22-C101F exceeds 1000 V

• Specified from -40 °C to +85 °C and from -40 °C to +125 °C

3. Applications

• Portable applications

• PC and notebooks

• Industrial controller

• Telecom

74LV1T34GX属于集成电路（IC） > 缓冲器，驱动器，接收器，收发器。安世半导体(中国)有限公司制造生产的74LV1T34GX缓冲器，驱动器，接收器，收发器逻辑缓冲器、驱动器、接收器和收发器允许隔离对某个电路的逻辑信号的访问，以用于另一电路。缓冲器将其输入信号（不变或反相）传递到其输出，并可能用于清除弱信号或驱动负载。在布尔逻辑仿真器中，缓冲器主要用于增加传播延迟。逻辑接收器和收发器允许在数据总线之间进行隔离通信。