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  pcf8574 Datasheet PDF File

For pcf8574 Found Datasheets File :: 77    Search Time::2.125ms    
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    Philips
Part No. PCA9501 PCA9501_1
OCR Text ...bits in the same way as for the pcf8574. The data for each Input or Output is kept in the corresponding Input or Output register. The system master can read all registers. FEATURES * 8 general purpose input/output expander/collector *...
Description 8-bit I 2 C and SMBus I/O port with interrupt,
From old datasheet system

File Size 123.70K  /  20 Page

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    PCA9501 PCA9501BS PCA9501D PCA9501PW

PHILIPS[Philips Semiconductors]
Part No. PCA9501 PCA9501BS PCA9501D PCA9501PW
OCR Text ...bits in the same way as for the pcf8574. The data for each Input or Output is kept in the corresponding Input or Output register. The system master can read all registers. FEATURES * 8 general purpose input/output expander/collector *...
Description 8-bit I2C and SMBus I/O port with interrupt 2-kbit EEPROM and 6 address pins
8-bit I2C and SMBus I/O port with interrupt, 2-kbit EEPROM and 6 address pins

File Size 143.19K  /  22 Page

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    PCA9674ABS PCA9674AD

NXP Semiconductors
Part No. PCA9674ABS PCA9674AD
OCR Text ...4A is a drop-in upgrade for the pcf8574/74A providing higher Fast-mode Plus I2C-bus speeds (1 MHz versus 400 kHz) so that the output can support PWM dimming of LEDs, higher I2C-bus drive (30 mA versus 3 mA) so that many more devices can be ...
Description Remote 8-bit I/O expander for Fm I2C-bus with interrupt

File Size 167.13K  /  32 Page

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    PCA9674 PCA9674A PCA9674ABS PCA9674AD PCA9674AN PCA9674APW PCA9674ATS PCA9674BS PCA9674D PCA9674N PCA9674PW PCA9674TS

Philips Semiconductors
Part No. PCA9674 PCA9674A PCA9674ABS PCA9674AD PCA9674AN PCA9674APW PCA9674ATS PCA9674BS PCA9674D PCA9674N PCA9674PW PCA9674TS
OCR Text ...4A is a drop-in upgrade for the pcf8574/74A providing higher Fast-mode Plus I2C-bus speeds (1 MHz versus 400 kHz) so that the output can support PWM dimming of LEDs, higher I2C-bus drive (30 mA versus 3 mA) so that many more devices can be ...
Description Remote 8-bit I/O expander for Fm I2C-bus with interrupt

File Size 177.66K  /  34 Page

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