AS1325 [AMSCO]
300mA Step-Up DC-DC Converter; 300毫安升压型DC -DC转换器
| 型号： | AS1325 |
| 厂家： | 
AMS(艾迈斯) |
| 描述： | 300mA Step-Up DC-DC Converter |
| 文件： | 总16页 (文件大小：973K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
austriamicrosystems
Data Sheet
AS1325
300mA Step-Up DC-DC Converter
1 General Description
2 Key Features
ꢀ
Fixed Output Voltage:
The AS1325 is a high-efficiency step-up DC-DC con-
verter designed to generate a fixed output voltage of
+3.3V or +5V.
- 3.3V (AS1325-BSTT-33) or 5V (AS1325-BSST-50)
ꢀ
Output Current:
The AS1325 achieves an efficiency of up to 96% and the
minimum input voltage is 1.5V. The AS1325-BSTT-33
delivers up to 300mA output current at the fixed output
voltage of +3.3V (@ 2V VBATT). With the fixed output
voltage of +5V the AS1325-BSST-50 supplies up to
185mA output current (@ 2V VBATT).
- Up to 300mA (AS1325-BSTT-33) @ 2V VBATT
- Up to 185mA (AS1325-BSST-50) @ 2V VBATT
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Internal Synchronous Rectifier
Shutdown Mode Supply Current: Less Than 1µA
Efficiency: Up to 96%
In order to save power the AS1325 features a shutdown
mode, where it draws less than 1µA. In shutdown mode
the battery is connected directly to the output enabling
the supply of real-time-clocks.
Minimum Input Voltage: +1.5V
Accurate Shutdown Low-Battery Cutoff Threshold
The AS1325 provides a power-on reset output that goes
high-impedance when the output reaches 90% of its reg-
ulation point.
Battery Input Connected to Pin OUT in Shutdown
Mode for Backup Power
ꢀ
ꢀ
ꢀ
Antiringing Control Minimizes EMI
Ripple Reduction at Light Loads
6-pin SOT23 Package
The SHDNN trip threshold of the AS1325 can be used
as an input voltage detector that disables the device
when the battery voltage falls to a predetermined level.
An internal synchronous rectifier is included.
The AS1325 is available in a 6-pin SOT23 package.
3 Applications
The AS1325 is ideal for low-power applications where
ultra-small size is critical as in medical diagnostic equip-
ment, hand-held instruments, pagers, digital cameras,
remote wireless transmitters, cordless phones, and PC
cards. The device is also perfect as a local supply or as
a battery backup.
Figure 1. Application Diagram
+5.0V Output only
+3.3 or
+5.0V
2
5
Output
BATT
OUT
COUT
22µF
R1
100kΩ
+1.5 to +3.3V or
+1.5 to +5.0V
Battery
4
6
RESETN
Output
AS1325
L1
10µH
LX
RESETN
CIN
22µF
1
3
On
Off
SHDNN
GND
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AS1325
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Data Sheet
4 Absolute Maximum Ratings
Stresses beyond those listed in Table 1 may cause permanent damage to the device. These are stress ratings only,
and functional operation of the device at these or any other conditions beyond those indicated in Section 5 Electrical
Characteristics on page 3 is not implied. Exposure to absolute maximum rating conditions for extended periods may
affect device reliability.
Table 1. Absolute Maximum Ratings
Parameter
All Pins to GND
LX Current
Min
Max
7
Units
V
Comments
-0.3
1
A
Latch-Up
-100
100
mA
JEDEC 78
Package Power Dissipation
(TAMB = +70ºC)
500
mW
(ΘJA = 9.1mW/ºC above +70ºC)
Operating Temperature Range
Electrostatic Discharge
-40
-500
5
+85
+500
85
ºC
V
HBM MIL-Std. 883E 3015.7 methods
Humidity (Non-Condensing)
Storage Temperature Range
Junction Temperature
%
ºC
ºC
-55
125
150
The reflow peak soldering temperature (body
temperature) specified is in compliance with
IPC/JEDEC J-STD-020C “Moisture/ Reflow
Sensitivity Classification for Non-Hermetic
Solid State Surface Mount Devices”.
Package Body Temperature
260
ºC
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AS1325
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Data Sheet
5 Electrical Characteristics
3.3V Output
TAMB = -40 to +85ºC, VBATT = +2V, VOUT = +3.3, VSHDNN = +1.5V (unless otherwise specified). Typ values @ TAMB = +25ºC.
Table 2. Electrical Characteristics
Parameter
Symbol
Conditions
Min
Typ
Max
3.5
Unit
Battery Input Range
VBATT
1.5
V
RLOAD = 47Ω, TAMB = +25ºC
RLOAD = 47Ω, TAMB = -40 to +85ºC
TAMB = +25ºC
1.22
1.24
1.5
Startup Battery Input Voltage 1
Output Voltage 2
VSU
V
V
Ω
3.267 3.300 3.333
VOUT
RNCH
RPCH
TAMB = -40 to +85ºC
3.217
3.373
1.2
ILX = 100mA, TAMB = +25ºC
ILX = 100mA, TAMB = -40 to +85ºC
ILX = 100mA, TAMB = +25ºC
ILX = 100mA, TAMB = -40 to +85ºC
0.3
0.4
N-Channel
On-Resistance
1.5
1.3
P-Channel On-Resistance
Ω
1.6
Light Load N-Channel Switch
Current Limit
400
700
mA
mA
Maximum N-Channel Switch
Current Limit 1
TAMB = +25ºC
TAMB = -40 to +85ºC
TAMB = +25ºC
550
450
5
850
950
9
IMAX
tON
7
N-Channel Maximum
On-Time
µs
µs
TAMB = -40 to +85ºC
4
10
P-Channel Minimum On-Time
2
TAMB = +25ºC
8
0
30
60
65
55
60
1
Synchronous Rectifier
Zero-Crossing Current
mA
TAMB = -40 to +85ºC
VOUT = +3.5V, TAMB = +25ºC
VOUT = +3.5V, TAMB = -40 to +85ºC
VSHDNN = 0V, TAMB = +25ºC
VSHDNN = 0V, TAMB = -40 to +85ºC
VSHDNN = 0V, TAMB = +25ºC
VSHDNN = 0V, TAMB = -40 to +85ºC
35
Quiescent Current into OUT
Shutdown Current into OUT
Shutdown Current into BATT
µA
µA
0.01
0.01
2
1
µA
V
2
SHDNN Logic Low 1
SHDNN Threshold
VBATT = +1.5 to +3.5V
0.3
Rising Edge, TAMB = +25ºC
1.185 1.228 1.271
1.170 1.286
V
V
V
Rising Edge, TAMB = -40 to +85ºC
SHDNN Threshold Hysteresis
RESETN Threshold
0.02
2.830 3.000 3.110
Falling Edge, TAMB = +25ºC
Falling Edge, TAMB = -40 to +85ºC
2.800
3.140
IRESETN = 1mA, VOUT = +2.5V,
TAMB = +25ºC
0.15
RESETN Voltage Low
V
IRESETN = 1mA, VOUT = +2.5V,
TAMB = -40 to +85ºC
0.2
VRESETN = +5.5V, TAMB = +25ºC
VRESETN = +5.5V, TAMB = +85ºC
TAMB = +25ºC
0.1
1
100
RESETN Leakage Current
LX Leakage Current
nA
nA
0.1
10
1000
TAMB = +85ºC
Maximum Load Current
Efficiency
ILOAD
VBATT = +2V
300
96
mA
%
η
VBATT = +3V, ILOAD = 100mA
1. Guaranteed by design.
2. Voltage which triggers next loading cycle. Ripple and rms value depend on external components.
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AS1325
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Data Sheet
5.0V Output
TAMB = -40 to +85ºC, VBATT = +2V, VOUT = +5.0, VSHDNN = +1.5V (unless otherwise specified). Typ values @ TAMB = +25ºC.
Table 3. Electrical Characteristics
Parameter
Symbol
Conditions
Min
Typ
Max
5.0
Unit
Battery Input Range
VBATT
1.5
V
RLOAD = 100Ω, TAMB = +25ºC
RLOAD = 100Ω, TAMB = -40 to +85ºC
TAMB = +25ºC
1.22
1.24
1.5
Startup Battery Input Voltage 1
Output Voltage 2
VSU
V
V
Ω
4.950 5.000 5.050
VOUT
RNCH
RPCH
TAMB = -40 to +85ºC
4.875
5.125
1.2
ILX = 100mA, TAMB = +25ºC
ILX = 100mA, TAMB = -40 to +85ºC
ILX = 100mA, TAMB = +25ºC
ILX = 100mA, TAMB = -40 to +85ºC
0.3
0.4
N-Channel
On-Resistance
1.5
1.3
P-Channel On-Resistance
Ω
1.6
Light Load N-Channel Switch
Current Limit
400
700
mA
mA
TAMB = +25ºC
TAMB = -40 to +85ºC
TAMB = +25ºC
550
450
5
850
950
9
N-Channel Switch Current Limit 1
IMAX
tON
7
Switch Maximum
On-Time
µs
µs
TAMB = -40 to +85ºC
4
10
P-Channel Minimum On-Time
1
TAMB = +25ºC
8
0
30
60
65
55
60
1
Synchronous Rectifier
Zero-Crossing Current
mA
TAMB = -40 to +85ºC
VOUT = +5.5V, TAMB = +25ºC
VOUT = +5.5V, TAMB = -40 to +85ºC
VSHDNN = 0V, TAMB = +25ºC
VSHDNN = 0V, TAMB = -40 to +85ºC
VSHDNN = 0V, TAMB = +25ºC
VSHDNN = 0V, TAMB = -40 to +85ºC
35
Quiescent Current into OUT
Shutdown Current into OUT
Shutdown Current into BATT
µA
µA
0.01
0.01
2
1
µA
V
2
SHDNN Logic Low 1
SHDNN Threshold
VBATT = +1.5 to +5.0V
0.3
Rising Edge, TAMB = +25ºC
1.185 1.228 1.271
1.170 1.286
V
V
V
Rising Edge, TAMB = -40 to +85ºC
SHDNN Threshold Hysteresis
RESETN Threshold
0.02
4.288 4.500 4.712
Falling Edge, TAMB = +25ºC
Falling Edge, TAMB = -40 to +85ºC
4.242
4.758
IRESETN = 1mA, VOUT = +2.5V,
TAMB = +25ºC
0.15
RESETN Voltage Low
V
IRESETN = 1mA, VOUT = +2.5V,
TAMB = -40 to +85ºC
0.2
VRESETN = +5.5V, TAMB = +25ºC
VRESETN = +5.5V, TAMB = +85ºC
TAMB = +25ºC
0.1
1
100
RESETN Leakage Current
LX Leakage Current
nA
nA
0.1
10
1000
TAMB = +85ºC
Maximum Load Current
Efficiency
ILOAD
VBATT = +2V
185
91
mA
%
η
VBATT = +3V, ILOAD = 100mA
1. Guaranteed by design.
2. Voltage which triggers next loading cycle. Ripple and rms value depend on external components.
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Data Sheet
6 Typical Operating Characteristics
3.3V Characteristics
VOUT = 3.3V, VBATT = +2V, TAMB = +25ºC.
Figure 2. VOUT vs. VBATT; On, 16Ω
Figure 3. VOUT vs. VBATT; On, 330Ω
4
4
3
2
1
0
3
2
1
0
0
1
2
3
4
0
1
2
3
4
BatteryVoltage (V)
BatteryVoltage (V)
Figure 4. VOUT vs. VBATT; Shutdown, 300mA Load
Figure 5. VOUT vs. VBATT; Shutdown, No Load
5
5
4
3
2
1
0
4
3
2
1
0
1
2
3
4
5
6
0
1
2
3
4
5
Battery Voltage (V)
BatteryVoltage (V)
Figure 6. Maximum Output Current vs. VBATT
Figure 7. Startup Voltage vs. Load Resistance
3
800
2.5
2
700
600
500
400
300
200
1.5
1
0.5
0
10
100
1000
10000
1
1.5
2
2.5
3
3.5
Load Resistance (Ohm)
Battery Voltage (V)
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Data Sheet
Figure 8. Line Transient
Figure 9. Load Transient
200mA
2mA
100µs/Div
500µs/Div
Figure 10. On/Off Response; RLOAD = 33Ω
Figure 11. Shutdown Response; RLOAD = 33Ω
2ms/Div
200µs/Div
Figure 12. Waveforms; RLOAD = 33Ω
Figure 13. Efficiency vs. Load Current
100
VBATT = 3V
95
VBATT = 2.5V
90
VBATT = 2V
85
VBATT = 1.5V
80
75
1
10
100
1000
10µs/Div
Load Current (mA)
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AS1325
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Data Sheet
5.0V Characteristics
VOUT = 5.0V, VBATT = +2V, TAMB = +25ºC.
Figure 14. VOUT vs. VBATT; On, 39Ω
6
Figure 15. VOUT vs. VBATT; On, 470Ω
6
5
4
3
2
1
0
5
4
3
2
1
0
0
1
2
3
4
5
0
1
2
3
4
5
Battery Voltage (V)
Battery Voltage (V)
Figure 16. VOUT vs. VBATT; Shutdown, 180mA Load
Figure 17. VOUT vs. VBATT; Shutdown, No Load
5
6
5
4
3
2
1
0
4
3
2
1
0
1
2
3
4
5
0
1
2
3
4
5
6
Battery Voltage (V)
BatteryVoltage (V)
Figure 18. Maximum Output Current vs. VBATT
Figure 19. Startup Voltage vs. Load Resistance
600
4
3.5
3
500
400
300
200
100
2.5
2
1.5
1
0.5
1
1.5
2
2.5
3
3.5
4
4.5
10
100
1000
10000
Battery Voltage (V)
Load Resistance (Ohm)
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AS1325
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Data Sheet
Figure 20. Line Transient
Figure 21. Load Transient
130mA
2mA
100µs/Div
500µs/Div
Figure 22. On/Off Response; RLOAD = 100Ω
Figure 23. Shutdown Response; RLOAD = 100Ω
2ms/Div
200µs/Div
Figure 24. Waveforms; RLOAD = 68Ω
Figure 25. Efficiency vs. Load Current
100
VBATT = 4.5V
95
VBATT = 3.5V
VBATT = 3V
90
VBATT = 2.5V
85
VBATT = 2V
VBATT = 1.5V
80
75
1
10
100
1000
4µs/Div
Load Current (mA)
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Data Sheet
Control Circuitry
7 Detailed Description
The AS1325 is a high-efficiency, compact step-up converter with 35µA quiescent supply current which ensures the
highest efficiency over a wide load range. With a minimum of +1.5V input voltage, the device is well suited for applica-
tions with one- or two-cells, such as lithium ion (Li+), nickel-metal-hydride (NiMH), or alkaline.
Figure 26. Block Diagram
+5.0V Output only
+1.5 to +3.3V or
+3.3 or
+5.0V
Output
Zero
Crossing
Detector
+1.5 to +5.0V
Battery
CIN
4
5
10µH
LX
OUT
COUT
22µF
22µF
Startup
Circuitry
Anti-
Ring-
ing
Driver
and
Control
Logic
–
+
Switch
+1.228V
2
BATT
VREF
Current
Limiter
6
–
+
1
RESETN
+1.1V
AS1325
SHDNN
GND
3
The input battery is connected to the device through an inductor and an internal P-FET when pin SHDNN is low. In this
state, the step-up converter is off and the voltage drop across the P-FET body diode is eliminated, and the input bat-
tery can be used as a battery-backup or real-time-clock supply.
The built-in synchronous rectifier significantly improves efficiency.
Control Circuitry
The AS1325 integrated current-limited key circuitry provides low quiescent current and extremely-high efficiency over
a wide VOUT range without the need for an oscillator.
Light Loads:
Inductor current is limited by the 0.4A N-channel current limit or by the 7µs switch maximum on-time. The lower current
limit reduces the ripple of the output voltage. At each cycle, the inductor current must ramp down to zero before the
next cycle may start. When the error comparator senses that the output has fallen below the regulation threshold,
another cycle begins.
Higher Loads:
If after the first light load cycle the output voltage has not reached its target value of 3.3V or 5.0V, the inductor current
limit is increased to 0.7A. After the P-channel minimum on-time the next loading cycle is started if the output voltage is
still below its target value. If the target value is reached, the inductor current must ramp down to zero before the next
cycle may start. When the error comparator senses that the output has fallen below the regulation threshold, another
load cycle begins (see Figure 12 on page 6 and Figure 24 on page 8).
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Data Sheet
Shutdown
Shutdown
When pin SHDNN is low the AS1325 is switched off and no current is drawn from battery; when pin SHDNN is high the
device is switched on. If SHDNN is driven from a logic-level output, the logic high-level (on) should be referenced to
VOUT to avoid intermittently switching the device on.
Note: If pin SHDNN is not used, it should be connected directly to pin OUT.
In shutdown the battery input is connected to the output through the inductor and the internal synchronous rectifier P-
FET. This allows the input battery to provide backup power for devices such as an idle microcontroller, memory, or real-
time-clock, without the usual diode forward drop. In this way a separate backup battery is not needed.
In cases where there is residual voltage during shutdown, some small amount of energy will be transferred from pin
OUT to pin BATT immediately after shutdown, resulting in a momentary spike of the voltage at pin BATT. The ratio of
CIN and COUT partly determine the size and duration of this spike, as does the current-sink ability of the input device.
Low-Battery Cutoff
The AS1325 SHDNN trip threshold (1.228V) can be used as an input voltage detector that disables the device when
the battery input voltage falls to a pre-set level. An external resistor-divider network can be used to set the battery-
detection voltage (see Figure 27).
Figure 27. Low-Battery Cutoff Application Diagram
+5.0V Output only
+1.5 to +3.3V or
+1.5 to +5.0V
Battery
+3.3V or +5.0V
Output
2
5
BATT
OUT
COUT
22µF
CIN
22µF
R3
100kΩ
4
6
Power-On
Reset
AS1325
L1
LX
RESETN
10µH
R1
220kΩ
1
3
SHDNN
GND
R2
10nF
1MΩ
For the resistor-divider network shown in Figure 27, calculate the value for R1 by:
R1 = R2 x ((VOFF/VSHDNN) - 1)
(EQ 1)
Where:
VOFF is the battery voltage at which the AS1325 shuts down.
VSHDNN = 1.228V
The value of R2 should be between 100kΩ and 1MΩ to minimize battery drain.
Note: Input ripple can cause false shutdowns, therefore to minimize the effect of ripple, a low-value capacitor from
SHDNN to GND should be used to filter out input noise. The value of the capacitor should be such that the R/C
time constant is > 2ms.
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Data Sheet
Power-On Reset
The AS1325 provides a power-on reset output (RESETN) that goes high-impedance when the output reaches 90% of
its regulation point. RESETN goes low when the output is below 90% of the regulation point. A 100kΩ to 1MΩ pullup
resistor between pin RESETN and pin OUT can provide a microprocessor logic control signal.
Note: Connect pin RESETN to GND when the power-on reset feature is not used.
Antiringing Control
If the inductor current falls to zero, an internal 100Ω (typ) antiringing switch is connected from LX to BATT to minimize
EMI. The antiringing control can be deactivated by not connecting the pin BATT. The device is supplied by the pin OUT
- no supply current flows into pin BATT.
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Data Sheet
8 Application Information
Inductor Selection
The control circuitry of the AS1325 permits a wide range of inductor values to be selected – from 4.7 to 22µH; The sys-
tem is optimized for 10µH.
The intended application should dictate the value of L. The trade-off between required PCB surface area and desired
output ripple are the determining factors: smaller values for L require less PCB space, larger values of L reduce output
ripple. If the value of L is large enough to prevent IMAX from being reached before tON expires, the AS1325 output
power will be reduced.
Note: Coils should be able to handle 500mARMS and have a ISAT ≥ 1A and should have a RIND ≤ 100mΩ.
Capacitor Selection
Low ESR capacitors (X5R or X7R) should be used to minimize the output voltage ripple.
COUT Selection
Choose a COUT value to achieve the desired output ripple. A 22µF ceramic capacitor is a good initial value. A larger
value for COUT can be used to further reduce ripple and improve AS1325 efficiency.
CIN Selection
CIN reduces the peak current drawn from the battery and can be the same value as COUT.
External Diode (5V Output only)
An external Schottky diode must be connected, in parallel with the on-chip synchronous rectifier, from LX to OUT. Use
diodes such as MBR0520L, EP05Q03L, or the generic 1N5817. The diode should be rated for 500mA, since it carries
current during startup and after the synchronous rectifier turns off. The Schottky diode must be connected as close to
the IC as possible. Ordinary rectifier diodes must not be used, since the slow recovery rate will compromise efficiency.
PC Board Layout and Grounding
Well-designed printed circuit-board layout is important for minimizing ground bounce and noise.
ꢀ
ꢀ
ꢀ
Place pin GND lead and the ground leads of CIN and COUT as close to the device as possible.
Keep the lead to pin LX as short as possible.
To maximize output power and efficiency and minimize output ripple voltage, use a ground plane and solder the
GND pin directly to the ground plane.
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Data Sheet
Pin Assignments
9 Pinout and Packaging
Pin Assignments
Figure 28. Pin Assignments (Top View)
SHDNN
RESETN
OUT
1
2
6
5
BATT
GND
AS1325
LX
3
4
Pin Descriptions
Table 4. Pin Descriptions
Name
Pin Number
Description
Active-Low Logic Shutdown Input
0 = The AS1325 is off and the supply current is ≤ 1µA (typ).
SHDNN
1
1 = The AS1325 is on.
Battery Voltage Input
Ground
BATT
GND
2
3
4
5
6
External Inductor Connection
Output Voltage
LX
OUT
Active-Low reset output
RESETN
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Data Sheet
Package Drawings and Markings
Package Drawings and Markings
The AS1325 is available in a 6-pin SOT23 package.
Figure 29. 6-pin SOT23 Package
Notes:
Symbol
Min
0.90
0.00
0.90
0.35
0.08
2.80
2.60
1.50
0.35
Max
1.45
0.15
1.30
0.50
0.20
3.00
3.00
1.75
0.55
1. All dimensions are in millimeters.
A
A1
A2
b
2. Foot length is measured at the intercept point between datum
A and lead surface.
3. Package outline exclusive of mold flash and metal burr.
4. Pin 1 is the lower left pin when reading the top mark from left
to right.
C
D
5. Pin 1 identifier dot is 0.3mm.φ min and is located above pin 1.
6. Meets JEDEC MO178.
E
E1
L
e
0.95 REF
α
0º
10º
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Revision 1.00
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AS1325
austriamicrosystems
Data Sheet
Package Drawings and Markings
10 Ordering Information
The AS1325 is available as the standard products shown in Table 5.
Table 5. Ordering Information
Part
Marking
ASKY
Description
Delivery Form
Package
AS1325-BSTT-33
AS1325-BSTT-50
300mA Step-Up DC-DC Converter
185mA Step-Up DC-DC Converter
Tape and Reel
Tape and Reel
6-pin SOT23
6-pin SOT23
ASK6
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Revision 1.00
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AS1325
austriamicrosystems
Data Sheet
Package Drawings and Markings
Copyrights
Copyright © 1997-2006, austriamicrosystems AG, Schloss Premstaetten, 8141 Unterpremstaetten, Austria-Europe.
Trademarks Registered ®. All rights reserved. The material herein may not be reproduced, adapted, merged, trans-
lated, stored, or used without the prior written consent of the copyright owner.
All products and companies mentioned are trademarks or registered trademarks of their respective companies.
Disclaimer
Devices sold by austriamicrosystems AG are covered by the warranty and patent indemnification provisions appearing
in its Term of Sale. austriamicrosystems AG makes no warranty, express, statutory, implied, or by description regarding
the information set forth herein or regarding the freedom of the described devices from patent infringement. austriami-
crosystems AG reserves the right to change specifications and prices at any time and without notice. Therefore, prior
to designing this product into a system, it is necessary to check with austriamicrosystems AG for current information.
This product is intended for use in normal commercial applications. Applications requiring extended temperature
range, unusual environmental requirements, or high reliability applications, such as military, medical life-support or life-
sustaining equipment are specifically not recommended without additional processing by austriamicrosystems AG for
each application. For shipments of less than 100 parts the manufacturing flow might show deviations from the standard
production flow, such as test flow or test location.
The information furnished here by austriamicrosystems AG is believed to be correct and accurate. However,
austriamicrosystems AG shall not be liable to recipient or any third party for any damages, including but not limited to
personal injury, property damage, loss of profits, loss of use, interruption of business or indirect, special, incidental or
consequential damages, of any kind, in connection with or arising out of the furnishing, performance or use of the tech-
nical data herein. No obligation or liability to recipient or any third party shall arise or flow out of
austriamicrosystems AG rendering of technical or other services.
Contact Information
Headquarters
austriamicrosystems AG
A-8141 Schloss Premstaetten, Austria
Tel: +43 (0) 3136 500 0
Fax: +43 (0) 3136 525 01
For Sales Offices, Distributors and Representatives, please visit:
http://www.austriamicrosystems.com
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www.austriamicrosystems.com
Revision 1.00
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