TC1031 View Datasheet(PDF) - Microchip Technology
Part Name
Description
MFG CO.
TC1031
Microchip Technology
'TC1031' PDF : 14 Pages View PDF
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
—
—
MΩ 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
© 2005 Microchip Technology Inc.
DS21342C-page 3
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