Datasheet Details
| Part number | PI4MSD5V9545B |
|---|---|
| Manufacturer | Pericom Semiconductor (now Diodes Incorporated) |
| File Size | 460.82 KB |
| Description | 4 Channel I2C bus Switch |
| Datasheet |
 PI4MSD5V9545B Datasheet
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| Part number | PI4MSD5V9545B |
|---|---|
| Manufacturer | Pericom Semiconductor (now Diodes Incorporated) |
| File Size | 460.82 KB |
| Description | 4 Channel I2C bus Switch |
| Datasheet |
PI4MSD5V9545B Datasheet
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The PI4MSD5V9545B is a quad 1-of-4 bidirectional translating switch, controlled via the I2C bus.
The SCL/SDA upstream pair fans out to four SCx/SDx downstream pairs, or channels.
1.8V,2.5 V, 3.3 V and 5 V buses Low standby current Low Ron switches Channel selection via I2C bus Power-up with all multiplexer channels deselected Capacitance isolation when channel disabled No glitch on power-up Supports hot insertion 5 V tolerant inputs 0 Hz to 400 kHz clock frequency ESD protection exceeds 8000 V HBM per JESD22- Any individual SCx/SDx channel or combination of channels can be selected, determined by the contents of the programmable control register.
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| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
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PI4MSD5V9545A | 4-Channel I2C Bus Switch | DIODES |
| Part Number | Description |
|---|---|
| PI4MSD5V9545A | 4 Channel I2C bus Switch |
| PI4MSD5V9545C | 4 Channel I2C bus Switch |
| PI4MSD5V9540B | 2 Channel I2C bus Multiplexer |
| PI4MSD5V9542A | 2 Channel I2C bus Multiplexer |
| PI4MSD5V9543A | 2 Channel I2C bus switch |
| PI4MSD5V9543B | 2 Channel I2C bus switch |
| PI4MSD5V9544A | 4 Channel I2C bus Multiplexer |
| PI4MSD5V9547 | 8-Channel I2C bus multiplexer |
| PI49FCT20802 | (PI49FCT20802 / PI49FCT20803) 1:5/1:7 2.5V Clock Buffer |
| PI49FCT20803 | (PI49FCT20802 / PI49FCT20803) 1:5/1:7 2.5V Clock Buffer |