CMX641A Ver la hoja de datos (PDF) - MX-COM Inc
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CMX641A Datasheet PDF : 23 Pages
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Dual SPM/Security Detector/Generator
19 of 23
CMX641A Advance Information
6.1.3 Operating Characteristics
Details in this section represent design target values and are not currently guaranteed.
For the following conditions unless otherwise specified:
Xtal Frequency = 3.579545MHz, Audio Level 0dB(ref) = 775Vrms. Noise Bandwidth = 50kHz,
VDD = 3.0V to 5.5V, Tamb = - 40°C to +85°C. System Setting = 12kHz or 16kHz.
DC Parameters
IDD
Input/Output Parameters
Clock Out Load
Logic Inputs
Input logic “1” level
Input logic “0” level
Input leakage current (Vin = 0 to VDD)
Input capacitance
Input current (Vin =0)
Channel Outputs
Output logic “1” level (1OH = 120µA) (Enabled)
Output logic “0” level (1OL = 360µA) (Enabled)
Off state leakage current (High Z output)
Mode Change Time
Tone Follower Mode
Response and De-Response time
Packet Mode
Response and De-Response time
Input Amplifiers
Input impedance (at 100Hz)
Open Loop voltage gain (I/P = 1mVrms at 100Hz)
Common Mode Range
Input Signal Level
Output Impedance (Open Loop)
Notes
1
2
3
4
5
5
6
8,9,10
8,9,10
Min. Typ. Max. Units
2.0
5.0
mA
1.2
3.0
mA
15
pF
80%
-5.0
VDD
20%
VDD
+5.0
µA
7.5
pF
-15.0
µA
90%
-5.0
VDD
10%
VDD
5.0
µA
500
ms
15.0
ms
40.0
48.0
ms
10.0
MΩ
500
V/V
10%
90%
VDD
100% VDD
6.0
kΩ
ã2001 MX-COM, Inc.
www.mxcom.com Tel: 800 638 5577 336 744 5050 Fax: 336 744 5054
Doc. # 20480227.002
4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA All trademarks and service marks are held by their respective companies.
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