PCF8570 View Datasheet(PDF) - Philips Electronics
Part Name
Description
MFG CO.
'PCF8570' PDF : 20 Pages View PDF
Philips Semiconductors
256 × 8-bit static low-voltage RAM with
I2C-bus interface
Product speciï¬cation
PCF8570
andbook, full pagewidth
acknowledgement
from slave
acknowledgement
from slave
acknowledgement
from slave
S SLAVE ADDRESS 1 A
DATA
A
DATA
1P
R/W
n bytes
last bytes
auto increment
word address
auto increment
word address
MBD824
Fig.9 Master reads slave immediately after first byte (READ mode).
9 LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
VDD
VI
II
IO
IDD
ISS
Ptot
PO
Tamb
Tstg
supply voltage (pin 8)
input voltage (any input)
DC input current
DC output current
positive supply current
negative supply current
total power dissipation per package
power dissipation per output
operating ambient temperature
storage temperature
MIN.
−0.8
−0.8
−
−
−
−
−
−
−40
−65
MAX.
+8.0
VDD + 0.8
±10
±10
±50
±50
300
50
+85
+150
UNIT
V
V
mA
mA
mA
mA
mW
mW
°C
°C
10 HANDLING
Inputs and outputs are protected against electrostatic discharge in normal handling. However, to be totally safe, it is
desirable to take precautions appropriate to handling MOS devices. Advice can be found in Data Handbook IC12 under
“Handling MOS Devicesâ€.
1999 Jan 06
8
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