Datasheet Details
| Part number | UM3304 |
|---|---|
| Manufacturer | Union Semiconductor |
| File Size | 384.85 KB |
| Description | 4-Bit Bidirectional Voltage-Level Translator |
| Datasheet |
 UM3304 Datasheet
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General Description
UM3304/UM3304Q/UM3304QS/UM3304QT/UM3304QA is quad channel level translator with auto direction sensing and ±4kV ESD protection.
This 4-channel non-inverting translator uses two separate configurable power-supply rails.
The A port is designed to track VCCA.
Key Features
- z Low-Voltage ASIC Level Translation z Cell-Phone Cradles z Portable POS Systems z Portable Communication Devices z Low-Cost Serial Interfaces z Cell-Phones z GPS z Telecommunications Equipment z 1.2V to 3.6V on A Port and 1.65V to 5.5V on B Port (VCCA≤VCCB) z VCC Isolation Feature.
- If Either VCC Input is at GND, All Outputs are in the High-Impedance State z OE Input Circuit Referenced to VCCA z Low Power Consumption z Latch-Up Performance Exceeds 100mA z ±4kV ESD Protection on B Port.