PCF8584T NXP Semiconductors, PCF8584T Datasheet - Page 5
![no-image](/images/manufacturer_photos/0/4/487/nxp_semiconductors_sml.jpg)
PCF8584T
Manufacturer Part Number
PCF8584T
Description
Manufacturer
NXP Semiconductors
Datasheet
1.PCF8584T.pdf
(40 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PCF8584T
Manufacturer:
PHILIPS
Quantity:
58
Company:
Part Number:
PCF8584T
Manufacturer:
NXPLIPS
Quantity:
5 510
Part Number:
PCF8584T
Manufacturer:
NXP
Quantity:
20 000
Part Number:
PCF8584T-2
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Company:
Part Number:
PCF8584T-T2
Manufacturer:
IR
Quantity:
3 838
Company:
Part Number:
PCF8584T/2
Manufacturer:
NXP
Quantity:
2 519
Part Number:
PCF8584T/2
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Part Number:
PCF8584T/2518
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Part Number:
PCF8584TD
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Philips Semiconductors
5
1997 Oct 21
CLK
SDA or
SDA OUT
SCL or SCL IN
IACK or
SDA IN
INT or
SCL OUT
A0
DB0
DB1
DB2
V
DB3
DB4
DB5
DB6
DB7
RD (DTACK)
CS
WR (R/W)
RESET/
STROBE
V
SS
DD
I
2
SYMBOL
PINNING
C-bus controller
PIN
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
I/(O)
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
I
I
I
I
I
clock input from microcontroller clock generator (internal pull-up)
I
mode.
I
Interrupt acknowledge input (internal pull-up); when this signal is asserted the
interrupt vector in register S3 will be available at the bus Port if the ENI flag is set.
Serial data input in long-distance mode.
Interrupt output (open-drain); this signal is enabled by the ENI flag in register S1.
It is asserted when the PIN flag is reset. (PIN is reset after 1 byte is transmitted or
received over the I
Register select input (internal pull-up); this input selects between the control/status
register and the other registers. Logic 1 selects register S1, logic 0 selects one of
the other registers depending on bits loaded in ESO, ES1 and ES2 of register S1.
bidirectional 8-bit bus Port 0
bidirectional 8-bit bus Port 1
bidirectional 8-bit bus Port 2
ground
bidirectional 8-bit bus Port 3
bidirectional 8-bit bus Port 4
bidirectional 8-bit bus Port 5
bidirectional 8-bit bus Port 6
bidirectional 8-bit bus Port 7
RD is the read control input for MAB8049, MAB8051 or Z80-types. DTACK is the
data transfer control output for 68000-types (open-drain).
chip select input (internal pull-up)
WR is the write control input for MAB8048, MAB8051, or Z80-types
(internal pull-up). R/W control input for 68000-types.
Reset input (open-drain); this input forces the I
state; all flags are reset, except PIN, which is set. Also functions as strobe output.
supply voltage
2
2
C-bus serial data input/output (open-drain). Serial data output in long-distance
C-serial clock input/output (open-drain). Serial clock input in long-distance mode.
2
C-bus). Serial clock output in long-distance mode.
5
DESCRIPTION
2
C-bus controller into a predefined
Product specification
PCF8584