MCP3204 datasheet(12/40 Pages) MICROCHIP

tên linh kiện	MCP3204

Giải thích chi tiết về linh kiện	2.7V 4-Channel/8-Channel 12-Bit A/D Converters with SPI Serial Interface

PDF	40 Pages

Scroll/Zoom	100%

nhà sản xuất	MICROCHIP [Microchip Technology]

Trang chủ	http://www.microchip.com

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12 / 40 page

MCP3204/3208

DS21298E-page 12

Note:

Unless otherwise indicated, VDD = VREF = 5V, VSS = 0V, fSAMPLE = 100 ksps, fCLK = 20* fSAMPLE, TA = +25°C.

FIGURE 2-31:

IDD vs. VDD.

FIGURE 2-32:

IDD vs. Clock Frequency.

FIGURE 2-33:

IDD vs. Temperature.

FIGURE 2-34:

IREF vs. VDD.

FIGURE 2-35:

IREF vs. Clock Frequency.

FIGURE 2-36:

IREF vs. Temperature.

100

150

200

250

300

350

400

450

500

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

VDD (V)

VREF = VDD

All points at FCLK = 2 MHz, except

at VREF = VDD = 2.5 V, FCLK = 1 MHz

100

150

200

250

300

350

400

100

1000

10000

Clock Frequency (kHz)

VDD = VREF = 5 V

VDD = VREF = 2.7 V

100

150

200

250

300

350

400

-50

-25

100

Temperature (°C)

VDD = VREF = 5 V

FCLK = 2 MHz

VDD = VREF = 2.7 V

FCLK = 1 MHz

100

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

VDD (V)

VREF = VDD

All points at FCLK = 2 MHz except

at VREF = VDD = 2.5 V, FCLK = 1 MHz

100

1000

10000

Clock Frequency (kHz)

VDD = VREF = 5 V

VDD = VREF = 2.7 V

100

-50

-25

255075

100

Temperature (°C)

VDD = VREF = 5 V

FCLK = 2 MHz

VDD = VREF = 2.7 V

FCLK = 1 MHz

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