MCP3201-BI/MS 데이터 시트보기 (PDF) - Microchip Technology
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MCP3201-BI/MS Datasheet PDF : 36 Pages
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MCP3201
ELECTRICAL CHARACTERISTICS (CONTINUED)
Electrical Specifications: All parameters apply at VDD = 5V, VSS = 0V, VREF = 5V, TA = -40°C to +85°C, fSAMPLE = 100 ksps, and
fCLK = 16*fSAMPLE, unless otherwise noted.
Parameter
Sym
Min
Typ
Max
Units
Conditions
High Level Output Voltage
Low Level Output Voltage
Input Leakage Current
Output Leakage Current
Pin Capacitance
(all inputs/outputs)
Timing Parameters:
VOH
4.1
—
—
V
IOH = -1 mA, VDD = 4.5V
VOL
—
—
0.4
V
IOL = 1 mA, VDD = 4.5V
ILI
-10
—
10
µA VIN = VSS or VDD
ILO
-10
—
10
µA VOUT = VSS or VDD
CIN, COUT
—
—
10
pF VDD = 5.0V (Note 1)
TA = +25°C, f = 1 MHz
Clock Frequency
fCLK
—
—
1.6
MHz VDD = 5V (Note 3)
—
—
0.8
MHz VDD = 2.7V (Note 3)
Clock High Time
tHI
312
—
—
ns
Clock Low Time
tLO
312
—
—
ns
CS Fall To First Rising CLK Edge
tSUCS
100
—
—
ns
CLK Fall To Output Data Valid
tDO
—
—
200
ns See Test Circuits, Figure 1-2
CLK Fall To Output Enable
tEN
—
—
200
ns See Test Circuits, Figure 1-2
CS Rise To Output Disable
tDIS
—
—
100
ns See Test Circuits, Figure 1-2
(Note 1)
CS Disable Time
DOUT Rise Time
tCSH
tR
625
—
—
ns
—
—
100
ns See Test Circuits, Figure 1-2
(Note 1)
DOUT Fall Time
tF
—
—
100
ns See Test Circuits, Figure 1-2
(Note 1)
Power Requirements:
Operating Voltage
VDD
2.7
—
5.5
V
Operating Current
IDD
—
300
400
µA VDD = 5.0V, DOUT unloaded
—
210
—
µA VDD = 2.7V, DOUT unloaded
Standby Current
IDDS
—
0.5
2
µA CS = VDD = 5.0V
Note 1: This parameter is established by characterization and not 100% tested.
2: See graph that relates linearity performance to VREF level.
3: Because the sample cap will eventually lose charge, effective clock rates below 10 kHz can affect linearity performance,
especially at elevated temperatures. See Section 6.2 “Maintaining Minimum Clock Speed” for more information.
TEMPERATURE CHARACTERISTICS
Electrical Specifications: Unless otherwise indicated, VDD = +2.7V to +5.5V, VSS = GND.
Parameters
Sym
Min
Typ Max Units
Temperature Ranges
Specified Temperature Range
Operating Temperature Range
Storage Temperature Range
Thermal Package Resistances
Thermal Resistance, 8L-MSOP
Thermal Resistance, 8L-PDIP
Thermal Resistance, 8L-SOIC
Thermal Resistance, 8L-TSSOP
TA
-40
—
+85 °C
TA
-40
—
+85 °C
TA
-65
— +150 °C
θJA
—
211
— °C/W
θJA
—
89.5
— °C/W
θJA
—
149.5 — °C/W
θJA
—
139
— °C/W
Conditions
DS21290E-page 4
© 2008 Microchip Technology Inc.
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