TDA8442 查看數據表（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
GENERAL DESCRIPTION
The TDA8442 provides control of four analogue functions
and has one high-current and two switching outputs.
Control of the IC is performed via the two-line, bidirectional
I2C-bus.
Features
• Four analogue control outputs
• One high-current output port (npn open emitter)
• Two switching output ports (npn collector with internal
pull-up resistor)
• I2C-bus slave receiver
• Power-down reset.
PACKAGE OUTLINE
16-lead DIL; plastic (SOT38); SOT38-1; 1996 July 23.
QUICK REFERENCE DATA
PARAMETER
Supply voltage (pin 9)
Supply current
Total power dissipation
Operating ambient
temperature range
CONDITIONS
no outputs loaded
no outputs loaded
SYMBOL MIN.
VP
IP
Ptot
Tamb
10.8
8
−
−20
TYP.
12.0
13
−
−
MAX
13.2
18
1
+ 70
UNIT
V
mA
W
°C
March 1991
Fig.1 Block diagram.
2
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