Skip to main content

PCA9509

ActiveI2C / SPI / IO Expanders

Level translating I2C-bus/SMBus repeater

Manufacturer: NXP
Datasheet: 24 pages · 302 KB
Website: www.nxp.com

Wrong information or a copyright issue? Let us know

Technical Documents

1 document

Datasheet

PCA9509 Level translating I2C-bus/SMBus repeater
24 pages302 KB BookmarkedNXP-PCA9509.pdf

Alternatives

0 parts

No alternatives listed for PCA9509 yet.

Where to buy

Prices and stock are set by each distributor

Same Series

PCA9306Dual bidirectional I2C-bus and SMBus voltage-level data sheet
PCA9410/9410A 3.0 MHz, 500 mA, DC-to-DC boost converter
PCA9411PCA9411A 3.0 MHz, 500 mA, DC-to-DC boost converter
PCA9412PCA9412A
PCA9420Power management IC for low-power microcontroller applications data sheet
PCA9421Power management IC for low-power microcontroller applications data sheet
PCA9450Power management IC for i.MX 8M application processor family data sheet
PCA9452Power management IC for i.MX 93 application data sheet
PCA946013-channel power management integrated circuit (PMIC) for ultra-low power applications
PCA95008-bit I2C-bus and SMBus I/O port with 2-kbit EEPROM
PCA95018-bit I2C-bus and SMBus I/O port with interrupt, 2-kbit EEPROM and 6 address pins
PCA95028-bit I/O expander with I2C-bus/SPI interface
PCA9504AGlue chip 4
PCA950540-bit I2C-bus I/O port with RESET, OE and INT
PCA9505-PCA950640-bit I2C-bus I/O port with RESET, OE and INT
PCA95072-wire serial bus extender for HDMI DDC I2C-bus and SMBus
PCA9508Hot swappable level translating I2C-bus repeater
PCA9509A
PCA9509PLow Power Level Translating I2C-Bus/SMBus Repeater
PCA9510AHot swappable I2C-bus and SMBus bus buffer

More from NXP

PCT2202Ultra low power, 1.8 V, 1 deg. C accuracy, digital temperature sensor with I2C-bus interface
A71CH4493x_A71CH_SDS.fm
MC44722A_ct.0.05-48VQFP (42 of 42)
MPC8610ECMPC8610 Integrated Host Processor Hardware Specifications
MWCT2XX2A
PCA6408ALow-voltage, 8-bit I2C-bus and SMBus I/O expander with interrupt output, reset, and configuration registers
PCA85073AAutomotive Tiny Real-Time Clock/Calendar with Alarm Function and I2C-Bus
PCA9517Level translating I2C-bus repeater
PCA95318-bit I2C-bus LED dimmer
PCA95388-bit I2C-bus and SMBus Low-Power I/O Port with Interrupt and Reset
PCA953916-bit I2C-bus and SMBus Low-Power I/O Port with Interrupt and Reset
PCA9540B2-channel I2C-bus multiplexer

Order codes / Aliases

PCA9509DPCA9509DPPCA9509GM