PCF8574TD NXP Semiconductors, PCF8574TD Datasheet - Page 14
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PCF8574TD
Manufacturer Part Number
PCF8574TD
Description
I/O Expander 16-Pin SO Tube
Manufacturer
NXP Semiconductors
Datasheet
1.PCF8574ATD.pdf
(24 pages)
Specifications of PCF8574TD
Package
16SO
Operating Temperature
-40 to 85 °C
Chip Configuration
8 Bit
Bus Frequency
100kHz
Ic Interface Type
I2C
No. Of I/o's
8
Supply Voltage Range
2.5V To 6V
Digital Ic Case Style
SOIC
No. Of Pins
16
Termination Type
SMD
Filter Terminals
SMD
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PCF8574TD
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Company:
Part Number:
PCF8574TDK-T
Manufacturer:
ST
Quantity:
155
Philips Semiconductors
8
In accordance with the Absolute Maximum Rating System (IEC 60134).
9
Inputs and outputs are protected against electrostatic discharge in normal handling. However it is good practice to take
normal precautions appropriate to handling MOS devices (see “Handling MOS devices” ).
10 DC CHARACTERISTICS
V
2002 Nov 22
V
V
I
I
I
I
P
P
T
T
Supply
V
I
I
V
Input SCL; input/output SDA
V
V
I
I
C
I
O
DD
SS
DD
stb
OL
L
DD
SYMBOL
SYMBOL
stg
amb
DD
I
tot
O
DD
POR
IL
IH
i
Remote 8-bit I/O expander for I
LIMITING VALUES
HANDLING
= 2.5 to 6 V; V
supply voltage
input voltage
DC input current
DC output current
supply current
supply current
total power dissipation
power dissipation per output
storage temperature
ambient temperature
supply voltage
supply current
standby current
Power-on reset voltage
LOW level input voltage
HIGH level input voltage
LOW level output current
leakage current
input capacitance
SS
PARAMETER
= 0 V; T
amb
= 40 to +85 C; unless otherwise specified.
PARAMETER
operating mode; V
no load; V
f
standby mode; V
no load; V
V
V
V
V
V
SCL
DD
I
OL
I
I
= V
= V
= V
2
= 0.4 V
= 100 kHz
= 6 V; no load;
C-bus
DD
DD
SS
CONDITIONS
or V
or V
I
I
= V
= V
SS
SS
14
DD
DD
; note 1
DD
or V
or V
DD
= 6 V;
= 6 V;
SS
SS
;
V
2.5
0.7V
3
0.5
65
40
0.5
1
SS
MIN.
MIN.
DD
0.5
40
2.5
1.3
TYP.
+7.0
V
400
100
+150
+85
20
25
100
100
DD
MAX.
+ 0.5
6.0
100
10
2.4
+0.3V
V
+1
7
Product specification
DD
MAX.
+ 0.5
PCF8574
DD
V
V
mA
mA
mA
mA
mW
mW
C
C
UNIT
V
V
V
V
mA
pF
A
A
A
UNIT