TDA8442 Просмотр технического описания (PDF) - Philips Electronics
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TDA8442 Datasheet PDF : 10 Pages
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Philips Semiconductors
I2C-bus interface for colour decoders
Product specification
TDA8442
RATINGS
Limiting values in accordance with the Absolute Maximum System (IEC 134)
PARAMETER
Supply voltage range (pin 9)
Input/output voltage ranges
pin 4
pin 5
pin 6
pin 11
pin 12
pin 1 to 3 and pin 16
Total power dissipation
Operating ambient temperature range
Storage temperature range
SYMBOL
VP
VSDA
VSCL
VP2
VP1
VP2N
VDAX
Ptot
Tamb
Tstg
MIN.
−0.3
−0.3
−0.3
−0.3
−0.3
−0.3
−0.3
−
−20
−55
Note
1. Pin voltage may exceed VP if the current in that pin is limited to 10 mA.
MAX.
+13.2
UNIT
V
+13.2
V
+13.2
V
VP; note 1 V
VP; note 1 V
VP; note 1 V
VP; note 1 V
1
W
+70
°C
+150
°C
CHARACTERISTICS
VP = 12 V; Tamb = +25 °C; unless otherwise specified
PARAMETER
CONDITIONS
Supplies
Supply voltage (pin 9)
Supply current (pin 9)
no outputs loaded
I2C-bus inputs
SDA (pin 4); SCL (pin 5)
Input voltage HIGH
Input voltage LOW
Input current HIGH
Input current LOW
note 1
note 1
note 1
I2C-bus output
SDA (pin 4)
open collector
Output voltage LOW
IOL = 3.0 mA
Maximum output sink current
SYMBOL
MIN.
TYP.
MAX.
UNIT
VP
10.8
12.0
13.2
V
IP
8
13
18
mA
VIH
3.0
−
VP − 1 V
VIL
−0.3
−
1.5
V
IIH
−
−
10
µA
IIL
−
−
10
µA
VOL
−
−
0.4
V
IOL
3
5
−
mA
March 1991
5
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