ST2349A Datasheet 4-bit dual supply level translator

Manufacturer: STMicroelectronics

Datasheet Details

Part number	ST2349A
Manufacturer	STMicroelectronics
File Size	489.52 KB
Description	4-bit dual supply level translator
Download	ST2349A Download (PDF)

The ST2349A is a 4-bit dual supply level translator which provides the level shifting capability to allow data transfer in a multi-voltage system.

Externally applied voltages, VCC and VL, set the logic levels on either side of the device.

It utilizes transmission gate-based design that allows bi-directional level translation without a control pin.

ST2349A 4-bit dual supply level translator without direction control pin Preliminary.

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 Bi-directional level translation without direction control pin Wide VL voltage range of 1.65 to 3.6 V Wide VCC voltage 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 24 µA) Able to be driven by totem pole and open d.

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