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TC1031 데이터시트(HTML) 3 Page - Microchip Technology

부품명 TC1031
상세내용  Linear Building Block - Low Power Voltage Reference with Programmable Hysteresis Comparator and Shutdown
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제조사  MICROCHIP [Microchip Technology]
홈페이지  http://www.microchip.com
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TC1031 데이터시트(HTML) 3 Page - Microchip Technology

 
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© 2005 Microchip Technology Inc.
DS21342C-page 3
TC1031
TC1031 ELECTRICAL SPECIFICATIONS (CONTINUED)
Electrical Characteristics: Typical values apply at 25°C and VDD = 3.0V; TA = -40° to +85°C, and VDD = 1.8V to 5.5V, unless
otherwise specified.
Symbol
Parameter
Min
Typ
Max
Units
Test Conditions
Voltage Reference
VREF
Reference Voltage
1.176
1.200
1.224
V
IREF(SOURCE) Source Current
50
μA
IREF(SINK)
Sink Current
50
μA
ROUT (SD)
Output Resistance in Shutdown
20
M
Ω
SHDN = VSS
COUT (SD)
Output Capacitance in Shutdown
5
pF
SHDN = VSS
TSEL
Select Time
200
μsec
REF Valid from SHDN = VIH
RL = 100kΩ to VSS
TDESEL
Deselect Time
10
μsec
REF Invalid from SHDN = VIL
RL = 100kΩ
CL(REF)
Load Capacitance
100
pF
EVREF
Voltage Noise
20
μVRMS 100Hz to 100kHz
eVREF
Noise Density
10
μV/√Hz 1kHz
Note
1:
VOS is measured as (VUT + VLT – 2VREF)/2 where VUT is the upper hysteresis threshold and VLT is the lower hysteresis threshold with
VREF – VHYST set to 10mV. This represents the asymmetry of the hysteresis thresholds around VREF


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