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DSC1001 Scheda tecnica(PDF) 3 Page - Microchip Technology

Il numero della parte DSC1001
Spiegazioni elettronici  1.8V-3.3V Low-Power Precision CMOS Oscillators
PDF  24 Pages
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Produttore elettronici  MICROCHIP [Microchip Technology]
Homepage  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

DSC1001 Scheda tecnica(HTML) 3 Page - Microchip Technology

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 2017 Microchip Technology Inc.
DS20005529B-page 3
DSC1001/3/4
1.0
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings †
Input Voltage (VIN) ............................................................................................................................–0.3V to VDD + 0.3V
ESD Protection ....................................................................................................... 4 kV HBM, ±200V MM, 1.5 kV CDM
Recommended Operating Conditions
Supply Voltage (VDD) ................................................................................................................................ +1.7V to +3.6V
Output Load (ZL) ............................................................................................................................. R > 10 kΩ, C ≤ 15 pF
† 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.
TABLE 1-1:
DC CHARACTERISTICS
Electrical Characteristics:
VDD = 1.8 to 3.3V; TA = +85°C unless otherwise specified.
Parameters
Sym.
Min.
Typ.
Max.
Units
Conditions
Frequency
F0
1
150
MHz
Single Frequency
Frequency Tolerance
∆f
±10
ppm
Includes frequency variations
due to initial tolerance,
temperature and power supply
voltage
±20
±25
±50
Aging
∆f
±5
ppm
1 year @ +25°C
Supply Current, Standby
IDD
15
µA
T = +25°C
Output Startup Time
(Note 1)
tSU
1.0
1.3
ms
T = +25°C
Output Disable Time
tDA
20
100
ns
Output Duty Cycle
SYM
45
55
%
Input Logic Level High
VIH
0.75 x VDD
V
Input Logic Level Low
VIL
0.25 x VDD
V
VDD = 1.8V
Supply Current, No Load
IDD
6.0
6.3
mA
1 MHz
CL = 0 pF,
RL = ∞,
T = +25°C
6.5
7.1
27 MHz
7.2
8.5
70 MHz
8.3
11.9
150 MHz
Output Logic Level High
VOH
0.8 x VDD
V
–6 mA, DSC1004, CL = 40 pF
0.8 x VDD
–6 mA, DSC1003, CL = 25 pF
0.8 x VDD
–4 mA, DSC1001, CL = 15 pF
Output Logic Level Low
VOL
0.2 x VDD
V
6 mA, DSC1004, CL = 40 pF
0.2 x VDD
6 mA, DSC1003, CL = 25 pF
0.2 x VDD
4 mA, DSC1001, CL = 15 pF
Note 1:
tSU is time to stable output frequency after VDD is applied. tSU and tEN (after EN is asserted) are identical
values.
2:
Measured over 50k clock cycles.



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