NXP

PCA9548APW Datasheet PDF – 8-Channel I2C-Bus Switch

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Part Number: PCA9548APW

Function: 8-channel I2C-bus switch with reset

Package: SO, TSSOP, HVQFN 24 Pin Type

Manufacturer: NXP Semiconductors.

Pinouts:
PCA9548APW datasheet

Description

The PCA9548APW is an octal bidirectional translating switch controlled via the I2C-bus. The SCL/SDA upstream pair fans out to eight downstream pairs, or channels. Any individual SCx/SDx channel or combination of channels can be selected, determined by the contents of the programmable control register.

An active LOW reset input allows the PCA9548A to recover from a situation where one of
the downstream I2C-buses is stuck in a LOW state. Pulling the RESET pin LOW resets
the I2C-bus state machine and causes all the channels to be deselected as does the
internal Power-on reset function.

Features

1. 1-of-8 bidirectional translating switches

2. I2C-bus interface logic; compatible with SMBus standards

3. Active LOW reset input

4. Three address pins allowing up to eight devices on the I2C-bus

5. Channel selection via I2C-bus, in any combination

6. Power-up with all switch channels deselected

Other data sheets are available within the file: PCA9548A, PCA9548ABS, PCA9548ABS, PCA9548AD

PCA9548APW Datasheet PDF Download

PCA9548APW pdf


 

204S8E Datasheet PDF – 800V, 4A, Triac ( BTA204S-800E )

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Part Number: BTA204S-800E, Marking : 204S8E

Function: 800V, 4A, Triac, 3Q Hi-Com

Package: TO-428 (DPAK) Type

Manufacturer: NXP Semiconductors.

Image and Pinouts:
204S8E datasheet

Description

This is three quadrant triac.

Planar passivated high commutation three quadrant triac in a SOT428 (DPAK) surface-mountable plastic package. This “series E” triac balances the requirements of commutation performance and gate sensitivity and is intended for interfacing with low power drivers and logic ICs including microcontrollers.

 

Features and benefits :

1. 3Q technology for improved noise immunity

2. Direct triggering from low power drivers and logic ICs

3. High blocking voltage capability

4. High commutation capability

5. Planar passivated for voltage ruggedness and reliability

6. Sensitive gate for easy logic level triggering

7. Surface-mountable package

8. Triggering in three quadrants only

 

Applications:

1. AC solenoids

2. General purpose motor contro

 

Other data sheets are available within the file: BTA204S-800E

204S8E Datasheet PDF Download


204S8E pdf