ST2329 データシートの表示（PDF） - STMicroelectronics

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ST2329

2-bit dual supply level translator without direction control pin

STMicroelectronics 

Device block diagrams

2

Device block diagrams

Figure 2. ST2329 block diagram

VL

ST2329

EN

OE

VL

VCC

ST2329

I/O VL

I/O VCC

GND

GND

* ST2329 has 2 channels. For simplicity, the above diagram shows only 1 channel.

* When OE is Low, all I/Os are in High-Impedance mode.

Figure 3. Application block diagram

= one-shot circuit

VL

0.1 μF

VL

System

Controller

VL VL

VL

V CC

VCC VCC

I/O VL1

I/O VL2

OE

I/O VCC1

I/O VCC2

V CC

0.1 μF 1 μF

V CC

System

Controller

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