AS2702(2001) 데이터 시트보기 (PDF) - austriamicrosystems AG
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AS2702 Datasheet PDF : 18 Pages
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AS-Interface Slave IC
AS2702 (SAP4.1)
to neg. AS-interface bus line;
ground reference.
11
9
LTGP I, power
Pos. supply pin, connected
to pos. AS-interface bus line
12
10
CDC I/O, analog
Pin for ext. buffer capacitor
13
11 UOUT O, power
Nom. 24V power supply output
14
12 PFAULT I, digital, pull- 1 Low-active input to flag failure
up
of the sensors / actuators circuitry con-
nected
15
13
LED2 I/O, digital,
1 LED output 2 (IC test input)
pull-up
16
14 PSTBn I/O, digital,
1 Parameter port strobe output
pull-up
(IC test input)
17
15
D3 I/O, digital
Bidir. data port bit 3
18
16
D2 I/O, digital
Bidir. data port bit 2
19
--
P3 I/O, digital, 1, 2 Bidir. parameter port bit 3
pull-up
20
--
P2 I/O, digital, 1, 2 Bidir. parameter port bit 2
pull-up
Notes:
1
2
The pull-up structure is a passive high-side current source with a nom. 10 µA current
The passive pull-up current source as per note 1 on these parameter port pins is off,
if the slave device is programmed with I/O-configuration code 7 and a master data
call is present
)XQFWLRQDO HOHFWULFDO DQG WLPLQJ FKDUDFWHULV
WLFV
All voltages are referenced to ground pin LTGN. Timing is valid for a quartz crystal frequency
of 5.333 MHz.
a) Absolute maximum ratings
6\PERO 3DUDPHWHU
VLTGP Voltage at the positive supply pin
VCDC Volage at pin for ext. buffer capacitor
VU5R
IIN
ESD1
ESD2
ΘSTG
ΘLEAD
PTOT
RTHJA
RTHJA
Voltage at pins U5R, OSC1, OSC2
Input current at any pin, except for LTGP,
CDC
Electrostatic discharge voltage
Electrostatic discharge voltage
Storage temperature
Solder temperature
Max. power dissipation
Thermal resistance SOIC 16
Thermal resistance SOIC 20
0LQ
- 0.3
- 0.3
- 0.3
- 50
1500
200
- 55
61.2
58.5
0D[
40
VLTGP +
0.3V
7
50
125
260
1
74.8
71.5
8QLW 1RWH
V
1
V
V
mA
2
V
3
V
4
V
°C
5
W
6
°K / W 7
°K / W 7
Rev. C, January 2001
Page 4 of 18
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