MX623 Просмотр технического описания (PDF) - Unspecified
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MX623 Datasheet PDF : 6 Pages
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5
MX623 Preliminary Information
Specifications
Absolute Maximum Ratings
Exceeding the maximum rating can result in device
damage. Operation of the device outside the operating
limits is not implied.
Supply voltage
Input voltage at any pin
(ref VSS = 0V)
Sink/source current
(supply pins)
(other pins)
Total device dissipation
@ TAMB 25°C
Derating
Storage temperature range
-0.3 to 7.0V
-0.3 to (VDD + 0.3V)
+/- 30mA
+/- 20mA
800mW Max.
10mW/°C
-40°C to +85°C
Operating Limits
Supply Voltage (V )
DD
at 25°C
Operating Temperature
Min. Max. Unit
3.0 5.5
V
-40 +85 °C
All device characteristics are measured under the
following conditions unless otherwise specified:
VDD = 3.3V
TOP = 25 °C
Audio Level 0dB ref: = 775mVrms
Xtal/Clock Frequency = 3.579545MHz
Characteristics
Static Values
Supply Current
Input Logic “1”
Input Logic “0”
Output Logic “1”
Output Logic “0”
See Note
Impedance
CS and PURS Input
Hold Input
1
Signal Input
IRQ Output (logic “1”)
IRQ Output (logic “0”)
Q0 - Q3 & Data-Change Outputs (logic “1”)
Q0 - Q3 & Data-Change Outputs (logic “0”)
Q0 - Q3 & Data-Change Outputs (high Z)
Dynamic Values
Signal Input Range
2, 5
Decode Bandedge Tolerance
3
Xtal Inverter
Voltage Gain
Input Impedance
Output Impedance
Decoder Timing - Figures 3 and 4
Power Up Reset Time
tPURS
Data 'E' Time
tDE
NOTONE to Tone Response Time
tRESP
4
Min.
-
0.7
-
0.8
-
10.0
0.5
0.1
-
-
-
-
1.0
35.0
-1.0
20.0
10.0
-
2.5
31.0
-
Typ.
0.6
-
-
-
-
Max.
1.0
-
0.3
-
0.2
Unit
mA
%VDD
%VDD
%VDD
%VDD
-
-
MΩ
-
-
MΩ
-
-
MΩ
30.0
100
kΩ
175
500
Ω
0.7
2.0
kΩ
175
500
Ω
-
-
MΩ
1,166
mVrms
-
1.0
%
-
-
V/V
-
-
MΩ
-
160
kΩ
-
-
ms
-
-
ms
27.0
50.0
ms
© 1997 MX•COM Inc.
www.mxcom.com Tele: 800 638-5577 910 744-5050 Fax: 910 744-5054
Doc. # 20480091.003
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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