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DSC1121 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Low-Jitter Precision CMOS Oscillator - Microchip

भाग संख्या DSC1121
समारोह Low-Jitter Precision CMOS Oscillator
मैन्युफैक्चरर्स Microchip 
लोगो Microchip लोगो 
पूर्व दर्शन
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<?=DSC1121?> डेटा पत्रक पीडीएफ

DSC1121 pdf
DSC1101/21
1.0 ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings †
Input Voltage, VIN ..............................................................................................................................–0.3V to VDD + 0.3V
Supply Voltage .......................................................................................................................................... –0.3V to +4.0V
ESD Protection On All Pins ........................................................................................... 4000V HBM, 1500V CDM (max.)
† Notice: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device.
This is a stress rating only and functional operation of the device at those or any other conditions above those indicated
in the operational sections of this specification is not intended. Exposure to maximum rating conditions for extended
periods may affect device reliability.
Note: 1000+ years of data retention on internal memory.
TABLE 1-1: DC CHARACTERISTICS
Electrical Characteristics
Parameters
Supply Voltage (Note 1)
Supply Current
Frequency Stability
(Including frequency
variations due to initial
tolerance, temp. and
power supply voltage.)
Aging
Startup Time (Note 2)
Input Logic Levels
Input Logic High
Input Logic Low
Output Disable Time
(Note 3)
Output Enable Time
Enable Pull-up Resistor
(Note 4)
Sym.
VDD
IDD
f
f
tSU
VIH
VIL
tDS
tEN
Min.
2.25
0.75VDD
Typ.
20
31
40
Max.
3.6
0.095
22
35
±10
±20
±25
±50
±5
5
0.1VDD
5
5
20
Units
V
mA
ppm
ppm
ms
Conditions
DSC1101, EN pin low, output
is disabled
DSC1121, EN pin low, output
is disabled
Output enabled, CL = 15 pF,
F0 = 100 MHz
Ext Comm. & Ind. only
All temp ranges
All temp ranges
All temp ranges
1 year @ 25°C
T = 25°C
V—
ns —
ms DSC1101
ns DSC1121
kPull-up Resistor Exist
CMOS Output
Output Logic Levels
Output Logic High
Output Logic Low
VOH
0.9VDD
VOL
— 0.1VDD
V I = ±6 mA
Note 1:
2:
3:
4:
Pin 6 VDD should be filtered with 0.1 µF capacitor.
tSU is time to 100 ppm of output frequency after VDD is applied and outputs are enabled.
Output Waveform and Test Circuit figures define the parameters.
Output is enabled if pad is floated or not connected.
DS20005613B-page 2
2017 Microchip Technology Inc.

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