ST2329A集成电路（IC）的转换器电平移位器规格书PDF中文资料

ST2329A属于集成电路（IC）的转换器电平移位器。由意法半导体集团制造生产的ST2329A转换器，电平移位器逻辑转换器或电平移位器 IC 可用于在数字逻辑设备之间传递信息，这些设备可在不同/不兼容的供电电压下工作，或可实现不同的信令方式。例如，可以将需要 5 V 电源的数字输出传感器连接到具有 3.3 V I/O 电源的 FPGA，或者在 CMOS 或 TTL 等单端信令方式与 PECL 或 LVDS 等差分技术之间进行转换。

描述 Description

The ST2329A is a 2-bit dual supply level translator which provides the level shifting capability to allow data transfer in a multi-voltage system. Externally applied voltages, VCCand VL, set the logic levels on either side of the device. It utilizes transmission gate-based design that allows bidirectional level translation without a control pin.

特性 Features

■ 90 Mbps (max) data rate when driven by a totem pole driver

■ 8 Mbps (max) data rate when driven by an open drain pole driver

■ Bidirectional level translation without direction control pin

■ Wide VLvoltage range of 1.65 to 3.6 V

■ Wide VCCvoltage range of 1.80 to 5.5 V

■ Power down mode feature – when either supply is off, all I/Os are in high impedance

■ Low quiescent current (max 12 µA)

■ Able to be driven by totem pole and open drain drivers

■ 5.5 V tolerant enable pin

■ ESD performance on all pins: ±2 kV HBM

■ Small package and footprint: QFN10L (1.8 x 1.4 mm) package

Applications

■ Low voltage system level translation

■ Mobile phones and other mobile devices

■ I2C level translation

■ UART level translation