PCF8583TTF16, PCF8584, PCF8584AT Selling Leads, Datasheet
MFG:ph Package Cooled:ph D/C:dc97
PCF8583TTF16, PCF8584, PCF8584AT Datasheet download
Part Number: PCF8583TTF16
MFG: ph
Package Cooled: ph
D/C: dc97
PCF8583TTF16, PCF8584, PCF8584AT
- Table of contents:
Info of PCF8583TTF16
Info of PCF8584
Info of PCF8584AT
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About PCF
PDF/DataSheet Download
Datasheet: PCF
File Size: 1246073 KB
Manufacturer: Welwyn Components Limited
Download : Click here to Download
About PCF8584
PDF/DataSheet Download
Datasheet: PCF8584
File Size: 230258 KB
Manufacturer: PHILIPS [Philips Semiconductors]
Download : Click here to Download
About PCF
PDF/DataSheet Download
Datasheet: PCF
File Size: 1246073 KB
Manufacturer: Welwyn Components Limited
Download : Click here to Download
PCF8584 General Description
The PCF8584 is an integrated circuit designed in CMOS technology which serves as an interface between most standard parallel-bus microcontrollers/microprocessors and the serial I2C-bus. The PCF8584 provides both master and slave functions.
Communication with the I2C-bus is carried out on a byte-wise basis using interrupt or polled handshake. It controls all the I2C-bus specific sequences, protocol, arbitration and timing. The PCF8584 allows parallel-bus systems to communicate bidirectionally with the I2C-bus.
Communication with the I2C-bus is carried out on a byte-wise basis using interrupt or polled handshake. It controls all the I2C-bus specific sequences, protocol, arbitration and timing. The PCF8584 allows parallel-bus systems to communicate bidirectionally with the I2C-bus.
PCF8584 Maximum Ratings
| SYMBOL | PARAMETER | MIN. | MIN. | UNIT |
| VCC | Supply voltage | -0.3 | +7.0 | V |
| VI | voltage range (any input) | -0.8 | VDD +7.0 | V |
| II | DC input current (any input) | -10 | +10 | mA |
| IO | DC output current (any output) | -10 | +10 | mA |
| Ptot |
total power dissipation | - | 300 | mW |
| PO | power dissipation per output | - | 50 | mW |
| Tamb | Operating free-air temperature | -40 | +85 |
|
| Tstg | Storage temperature | -65 | +150 |
PCF8584 Features
· Parallel-bus to I2C-bus protocol converter and interface
· Compatible with most parallel-bus microcontrollers/microprocessors including 8049, 8051, 6800, 68000 and Z80
· Both master and slave functions
· Automatic detection and adaption to bus interface type
· Programmable interrupt vector
· Multi-master capability
· I2C-bus monitor mode
· Long-distance mode (4-wire)
· Operating supply voltage 4.5 to 5.5 V
· Operating temperature range: -40 to +85 °C.
· Compatible with most parallel-bus microcontrollers/microprocessors including 8049, 8051, 6800, 68000 and Z80
· Both master and slave functions
· Automatic detection and adaption to bus interface type
· Programmable interrupt vector
· Multi-master capability
· I2C-bus monitor mode
· Long-distance mode (4-wire)
· Operating supply voltage 4.5 to 5.5 V
· Operating temperature range: -40 to +85 °C.
PCF8584 Connection Diagram
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