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OSCILLATOR/CLOCK GENERATOR. AMS222 Datasheet

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OSCILLATOR/CLOCK GENERATOR. AMS222 Datasheet






AMS222 GENERATOR. Datasheet pdf. Equivalent




AMS222 GENERATOR. Datasheet pdf. Equivalent





Part

AMS222

Description

COMPLIMENTARY OUTPUT OSCILLATOR/CLOCK GENERATOR

Manufacture

Advanced Monolithic Systems

Datasheet
Download AMS222 Datasheet


Advanced Monolithic Systems AMS222

AMS222; www.DataSheet.co.kr Advanced Monolithic Systems FEATURES AMS222 COMPLIMENTARY OUTPUT OSCILLATOR/CLOCK GENERATOR RoH S compliant APPLICATIONS • Switch-Mod e Power Supplies • Servers • Printe rs • Embedded Microcontrollers • In dustrial Controls • Automotive Applic ations • Toys • Low-Cost, Oscillato r/Clock Generator • Simple User Progr amming • Output frequency programmab.


Advanced Monolithic Systems AMS222

le from 10 kHz to 6MHz • 2.7 to 15V Si ngle-Supply Operation • Output freque ncy tolerance <1% • Complementary out put signal • Break before make output signal GENERAL DESCRIPTION The AMS222 is a low-cost, oscillator intended to be used as an external clock for low-fr equency applications. The device consis ts of a resistor-programmed oscillator with complementary output .


Advanced Monolithic Systems AMS222

stage. An external resistor allows for o utput frequency range to be adjusted fr om 10kHz to 6MHz. The complimentary out put stage is very useful in paralleling , switching regulators for doubling the output current. AMS222 is offered in S OT-23 5-leads package. ORDERING INFORM ATION: MAX. PACKAGE TYPE 5 LEAD SOT-23 AMS222AM1 OPERATING TEMP. RANGE -40 to +125°C PIN CONNEC.



Part

AMS222

Description

COMPLIMENTARY OUTPUT OSCILLATOR/CLOCK GENERATOR

Manufacture

Advanced Monolithic Systems

Datasheet
Download AMS222 Datasheet




 AMS222
www.DataSheet.co.kr
Advanced
Monolithic
Systems
AMS222
COMPLIMENTARY OUTPUT OSCILLATOR/CLOCK GENERATOR
RoHS compliant
FEATURES
Low-Cost, Oscillator/Clock Generator
Simple User Programming
Output frequency programmable from 10 kHz to 6MHz
2.7 to 15V Single-Supply Operation
Output frequency tolerance <1%
Complementary output signal
Break before make output signal
APPLICATIONS
Switch-Mode Power Supplies
Servers
Printers
Embedded Microcontrollers
Industrial Controls
Automotive Applications
Toys
GENERAL DESCRIPTION
The AMS222 is a low-cost, oscillator intended to be used as an external clock for low-frequency applications. The device
consists of a resistor-programmed oscillator with complementary output stage. An external resistor allows for output frequency
range to be adjusted from 10kHz to 6MHz. The complimentary output stage is very useful in paralleling, switching regulators
for doubling the output current. AMS222 is offered in SOT-23 5-leads package.
ORDERING INFORMATION:
MAX.
OFFSET
15mV
PACKAGE TYPE
5 LEAD SOT-23
AMS222AM1
OPERATING
TEMP. RANGE
-40 to +125°C
PIN CONNECTIONS
5L SOT-23
(M1)
TYPICAL APPLICATION
Top View
AMS222 used to SYNC. AMS4155 to >400KHz
Advanced Monolithic Systems, Inc. www.advanced-monolithic.com Phone (925) 443-0722 Fax (925) 443-0723
Datasheet pdf - http://www.DataSheet4U.net/





 AMS222
www.DataSheet.co.kr
AMS222
ABSOLUTE MAXIMUM RATINGS (Note 1)
Voltage Range on VCC
-0.5V to +16V
Operating Temperature Range
Storage Temperature Range
-40ºC to +125ºC
-55ºC to +125ºC
Stresses beyond those listed under “Absolute Maximum Ratings” 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 the operational sections of the specifications
is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
DC ELECTRICAL CHARACTERISTICS
Electrical Characteristics at TA = -40ºC to +125ºC and VCC = +3.0C to 5.5V unless otherwise noted.
PARAMETER
Supply Current
High-Level Output Voltage
(OUT)
Low-Level Output Voltage
(OUT)
CONDITIONS
CL = 15pF, VCC = 3.3V, RSET = 12.5 K
CL = 15pF, VCC = 5.5V, RSET = 12.5 K
IOH = -1.5mA
VCC = 3.3V
IOH = -1.5mA
Min.
2.5V
AMS222
Typ.
1.0
1.0
Max.
1.2
1.5
0.4
Units
mA
V
V
AC ELECTRICAL CHARACTERISTICS
Electrical Characteristics at TA = -40ºC to +125ºC and VCC = +3.0C to 5.5V unless otherwise noted.
PARAMETER
CONDITIONS
Min.
AMS222
Typ.
Max.
Output Frequency Tolerance
Voltage Frequency Variation
Temperature Frequency Variation
Load Capacitance
Output Duty Cycle
Output Rise/Fall Time
VCC = 3.3V, TA = +25ºC
TA = +25ºC, RSET = 12.5 K
VCC = 3.3V to 5.0 V (Note 2)
TA = +25ºc, RSET = 12.5 K
VCC = 5.0V to 10V (Notes 2)
VCC = 3.3V (Note 3)
(Note 4)
10kHz to 1MHz, TA = +25ºC (Note 3)
1MHz to 2 MHz (Note 4)
CL = 15pF, VCC = 3.3V
-1.0
-0.25
-0.5
-2.0
48
46
49.5
48
20
+1.0
+0.25
+0.5
+2.0
30
30
Note 1: All voltage referenced to ground.
Note 2: This is the change observed in output frequency due to changes in voltage.
Note 3: Parameter is guaranteed by design and is not production tested.
Note 4: Output voltage swings can be impaired at high frequencies combined with high output loading.
Units
%
%
%
pF
%
ns
Advanced Monolithic Systems, Inc. www.advanced-monolithic.com Phone (925) 443-0722 Fax (925) 443-0723
Datasheet pdf - http://www.DataSheet4U.net/





 AMS222
www.DataSheet.co.kr
TYPICAL CHARACTERISTICS
AMS222
Channel 2 Rise and Channel 1 Fall Time @ VCC = 3.3V, C1 = 15pF
Channel 1 Rise and Channel 2 Fall Time @ VCC= 3.3V, C1= 15pF
Break before make Approximate 520mV @ VCC= 3.3V, C1= 15pF
Channel 1 and 2 Waveform @ 500 KHz, VCC= 3.3V, C1= 15pF
Channel 1 Duty Cycle @ VCC= 3.3V, C1= 15pF
Channel 2 Duty Cycle @ VCC= 3.3V, C1= 15pF
Advanced Monolithic Systems, Inc. www.advanced-monolithic.com Phone (925) 443-0722 Fax (925) 443-0723
Datasheet pdf - http://www.DataSheet4U.net/



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