PCF8578T NXP Semiconductors, PCF8578T Datasheet - Page 20
![](/photos/40/55/405587/sot190-1_sml.jpg)
PCF8578T
Manufacturer Part Number
PCF8578T
Description
Manufacturer
NXP Semiconductors
Datasheet
1.PCF8578T.pdf
(48 pages)
Specifications of PCF8578T
Operating Supply Voltage (typ)
3.3/5V
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Operating Temperature Classification
Industrial
Package Type
VSO
Pin Count
56
Mounting
Surface Mount
Power Dissipation
400mW
Operating Supply Voltage (min)
2.5V
Operating Supply Voltage (max)
6V
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PCF8578T
Manufacturer:
NXPL
Quantity:
2 359
Part Number:
PCF8578T
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Company:
Part Number:
PCF8578T-1
Manufacturer:
PHILIPS
Quantity:
2 396
Part Number:
PCF8578T-1
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Part Number:
PCF8578T/1
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Part Number:
PCF8578T/1,118
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Philips Semiconductors
2003 Apr 14
LCD row/column driver for
dot matrix graphic displays
Fig.13 (a) Master transmits to slave receiver (WRITE mode); (b) Master reads after sending command string
S
0 1 1 1 1 0
(WRITE commands; READ data); (c) Master reads slave immediately after sending slave address (READ
mode).
slave address
S
A
0
R W
MSA831
S
0 A C
/
S
0 1 1 1 1 0
0 1 1 1 1 0
slave address
slave address
1 byte
n
COMMAND
1 byte
PCF8578s / PCF8579s
PCF8578s / PCF8579s
acknowledge by
S
A
all addressed
0
acknowledge by
R W
S
A
0
all addressed
R W
/
0 A C
/
1 A
A
S
at this moment master
transmitter becomes a
master receiver and
PCF8578/PCF8579 slave
receiver becomes a
slave transmitter
PCF8578s / PCF8579s
0 1 1 1 1 0
acknowledge by
all addressed
n
slave address
COMMAND
0 byte(s)
n bytes
DATA
(b)
(a)
20
(c)
S
A
0
acknowledge
R W
from master
1 A
/
A
A
DISPLAY DATA
update data pointers
subaddress counter
n
MSA830
and if necessary,
n bytes
DATA
acknowledge
last byte
from master
0 byte(s)
DATA
by A0, A1, A2 and A3
selected PCF8578s /
update data pointers
subaddress counter
PCF8579s only
and if necessary,
no acknowledge
acknowledge
from master
A
A
1
update data pointers
subaddress counter
P
and if necessary
P
no acknowledge
last byte
from master
DATA
Product specification
PCF8578
1
MSA832
P