PCF8584P NXP Semiconductors, PCF8584P Datasheet - Page 21

• Manufacturer Part Number: PCF8584P
• Manufacturer: NXP Semiconductors

Specifications of PCF8584P

• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Operating Temperature (max): 85C
• Package Type: PDIP
• Rad Hardened: No
• Lead Free Status / Rohs Status: Compliant

Philips Semiconductors
1997 Oct 21
handbook, full pagewidth
handbook, full pagewidth
I
SDA
SCL
External master receiver reads data from PCF8584.
Slave PCF8584 is written to by external master transmitter.
2
SDA
INT
SCL
INT
C-bus controller
condition
START
condition
START
from slave PCF8584
7-bit address (62H)
from slave PCF8584
7-bit address (0CH)
R/W = 1
R/W = 0
ACK
ACK
Fig.12 Bus timing diagram; slave transmitter mode.
interrupt
Fig.13 Bus timing diagram; slave receiver mode.
interrupt
first-byte (CCH)
first-byte: 1FH
21
ACK
ACK
interrupt
interrupt
from master
receiver
nbyte
nbyte
no ACK
ACK
interrupt
interrupt
Product specification
PCF8584
condition
condition
STOP
STOP
(after STOP)
MBE711
interrupt
MBE708