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CD22859 Folha de dados(PDF) 2 Page - Intersil Corporation

Nome de Peças CD22859
Descrição Electrónicos  Monolithic Silicon COS/MOS Dual-Tone Multifrequency Tone Generator
Download  5 Pages
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Fabricante Electrônico  INTERSIL [Intersil Corporation]
Página de início  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation

CD22859 Folha de dados(HTML) 2 Page - Intersil Corporation

  CD22859 Datasheet HTML 1Page - Intersil Corporation CD22859 Datasheet HTML 2Page - Intersil Corporation CD22859 Datasheet HTML 3Page - Intersil Corporation CD22859 Datasheet HTML 4Page - Intersil Corporation CD22859 Datasheet HTML 5Page - Intersil Corporation  
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4-127
Absolute Maximum Ratings
Thermal Information
Supply Voltage (VDD - VSS). . . . . . . . . . . . . . . . . . . . . . . -0.5 to 12V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to VDD 0.5V
Power Dissipation, PD
TA = -40
oC to 60oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .500mW
TA = 60
oC to 85oC . . . . . Derate Linearly at 1.2mW/oC to 200mW
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . .175oC
Maximum Junction Temperature (Plastic) . . . . . . . . . . . . . . . .150oC
Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300oC
Operating Conditions
Power Dissipation Per Output . . . . . . . . . . . . . . . . . . . . . . . .100mW
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to 85oC
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operationofthe
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Electrical Specifications
TA = -25
oC to 60oC, All Voltages Referenced to V
SS = 0V
PARAMETER
VDD (V)
MIN
MAX
UNITS
DYNAMIC DC SUPPLY VOLTAGE
Tone Generation Mode with Valid Input (Note 1)
2.5
10
V
Non-Tone Generation (Note 2)
1.7
10
V
DYNAMIC OPERATING CURRENT
Tone Generation Mode
(Outputs Unloaded)
3.7
-
2.7
mA
9.3
-
13
mA
No Keydown Mode
3.7
-
100
µA
9.3
-
200
µA
Input Pull-Up Current
3 - 10
-
400
µA
Input Low Voltage (VIL) Maximum
3 - 10
-
0.2VDD
V
Input Low Voltage (VIH) Minimum
3 - 10
-
0.8VDD
V
Electrical Specifications
TA = -25
oC to 60oC
PARAMETER
VDD (V)
VO (V)
MIN
MAX
UNITS
STATIC TONE OUTPUTS (RL = 82Ω)
VO; Dual-Tone Output
3.7 - 9.3
-
350
700
mVRMS
VO (CL); Single-Tone Output, Column (Note 3)
3.7 - 9.3
-
300
-
mVRMS
VO (RL); Single-Tone Output, Row (Note 4)
3.7 - 9.3
-
260
-
mVRMS
Distortion (Note 5)
3.9 - 9.3
-
-
10
%
Rise and Fall Time (Dual-Tone Out) (Note 6)
3.9 - 9.3
-
-
5
ms
Pre-Emphasis (Note 7)
3.9 - 9.3
-
1
3
dB
Output Frequency (Note 8)
3.9 - 9.3
-
(Nom. -1%)
(Nom. +1%)
Hz
CD22859


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