PCA9564, PCA9564A, PCA9564BS Selling Leads, Datasheet
MFG:PHI Package Cooled:TSSOP D/C:03+
PCA9564, PCA9564A, PCA9564BS Datasheet download
Part Number: PCA9564
MFG: PHI
Package Cooled: TSSOP
D/C: 03+
PCA9564, PCA9564A, PCA9564BS
- Table of contents:
Info of PCA9564
Info of PCA9564A
Info of PCA9564BS
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About PCA9564
PDF/DataSheet Download
Datasheet: PCA9564
File Size: 227375 KB
Manufacturer: PHILIPS [Philips Semiconductors]
Download : Click here to Download
About PCA0102A
PDF/DataSheet Download
Datasheet: PCA0102A
File Size: 58014 KB
Manufacturer: ZCOMM [Z-Communications, Inc]
Download : Click here to Download
About PCA9564BS
PDF/DataSheet Download
Datasheet: PCA9564BS
File Size: 227375 KB
Manufacturer: PHILIPS [Philips Semiconductors]
Download : Click here to Download
PCA9564 General Description
The PCA9564 is an integrated circuit designed in CMOS technology that serves as an interface between most standard parallel-busmicrocontrollers/microprocessors and the serial I2C-bus and allowsthe parallel bus system to communicate bi-directionally with the I2C-bus. The PCA9564 can operate as a master or a slave and can be a transmitter or receiver. Communication with the I2C-bus is carried out on a byte-wise basis using interrupt or polled handshake.
The PCA9564 controls all the I2C-bus specific sequences, protocol, arbitration and timing with no external timing element required.The PCA9564 is similar to the PCF8584 but operates at lower voltages and higher IC frequencies. Other enhancements requested by design engineers have also been incorporated.
PCA9564 Features
FEATURES
2Parallel-bus to I C-bus protocol converter and interface
Both master and slave functions
Multi-master capability
Internal oscillator reduces external components
Operating supply voltage 2.3 V to 3.6 V
5 V tolerant I/Os
Standard and fast mode I2 C capable and compatible with SMB
ESD protection exceeds 2000 V HEM per JESD22-A114, 200
MM per JESD22-A115, and 1000 V CDM per JESD22-C101
Latch-up testing is done to JEDEC Standard JESD78 which exceed 100 mA.
Packages offered: SO20, TSSOP20, HVQFN20
2Parallel-bus to I C-bus protocol converter and interface
Both master and slave functions
Multi-master capability
Internal oscillator reduces external components
Operating supply voltage 2.3 V to 3.6 V
5 V tolerant I/Os
Standard and fast mode I2 C capable and compatible with SMB
ESD protection exceeds 2000 V HEM per JESD22-A114, 200
MM per JESD22-A115, and 1000 V CDM per JESD22-C101
Latch-up testing is done to JEDEC Standard JESD78 which exceed 100 mA.
Packages offered: SO20, TSSOP20, HVQFN20
PCA9564 Typical Application
APPLICATIONS
Add I2C bus port to controllers/processors that don't have on
Add additional I2 C bus ports to controllers/processors that needI2Cmultiple
Higher frequency, lower voltage migration path for the PCF8584
Converts 8 bits of parallel data to serial data stream to prevent
having to run a large number of traces across the entire PC board
Add I2C bus port to controllers/processors that don't have on
Add additional I2 C bus ports to controllers/processors that needI2Cmultiple
Higher frequency, lower voltage migration path for the PCF8584
Converts 8 bits of parallel data to serial data stream to prevent
having to run a large number of traces across the entire PC board
PCA9564 Connection Diagram
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