ST2329 2-bit dual supply level translator without direction control pin

The ST2329 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, VCC and 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.

The ST2329 accepts a VL from 1.65 to 3.6 V and VCC from 1.80 to 5.5 V, making it ideal for data transfer between low-voltage ASICs/PLD and higher voltage systems. This device has a tri-state output mode which can be used to disable all I/Os.

The ST2329 supports power down mode when VCC is grounded/floating and the device is disabled via the OE pin

技术特性

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 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 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

功能框图

ST2329 订购信息

订购型号	产品状态	美金价格	数量	封装	包装形式	温度范围	材料声明
ST2329QTR	NRND		1000	VFQFPN 10 1.8x1.4x0.5	Tape And Reel		ST2329QTR

DATASHEET

描述	版本	大小
ST2329 : DS5274: 2-bit dual supply level translator without direction control pin	4	429KB