PCF8584T NXP Semiconductors, PCF8584T Datasheet - Page 3

• Manufacturer Part Number: PCF8584T
• Manufacturer: NXP Semiconductors

Specifications of PCF8584T

• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Operating Temperature (max): 85C
• Package Type: SO
• Rad Hardened: No
• Lead Free Status / Rohs Status: Not Compliant

Philips Semiconductors
1
3
1997 Oct 21
PCF8584P
PCF8584T
Parallel-bus to I
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
I
Long-distance mode (4-wire)
Operating supply voltage 4.5 to 5.5 V
Operating temperature range: 40 to +85 C.
I
2
NUMBER
2
C-bus monitor mode
FEATURES
ORDERING INFORMATION
TYPE
C-bus controller
2
C-bus protocol converter and interface
NAME
DIP20
SO20
plastic dual in-line package; 20 leads (300 mil)
plastic small outline package; 20 leads; body width 7.5 mm
DESCRIPTION
3
2
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 I
and slave functions.
Communication with the I
byte-wise basis using interrupt or polled handshake.
It controls all the I
arbitration and timing. The PCF8584 allows parallel-bus
systems to communicate bidirectionally with the I
PACKAGE
GENERAL DESCRIPTION
2
C-bus. The PCF8584 provides both master
2
C-bus specific sequences, protocol,
2
C-bus is carried out on a
Product specification
PCF8584
SOT146-1
SOT163-1
VERSION
2
C-bus.