M62301SP datasheet(5/12 Pages) RENESAS

부품명	M62301SP

상세설명	10 to 12-bit 4-ch Integrating A/D Converter

PDF	12 Pages

Scroll/Zoom	100%

제조업체	RENESAS [Renesas Technology Corp]

홈페이지	http://www.renesas.com

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5 / 12 page

M62301SP/FP

REJ03D0861-0300 Rev.3.00 Mar 25, 2008

Page 5 of 11

(3) Constant current control

Integrating current II can be obtained based on the reference voltage (1.22 V) by the built-in high-precision

generator and resistance RI.

II =

(A) .................... (1)

1.22

Integration time TI can be calculated as follows;

TI = (VIN + 0.49)

.................. (2)

However, parameters such as built-in comparator offset voltage, analog switch offset, voltage leak current and delay

time are not counted.

VREF

1.22 V

50 mA

0.8 V

4.45 V

Output

unsettled

TDE

Reset supply voltage

VRE

RESET output

When voltage applied to pin VRE becomes less than 4.45 V, the RESET output status becomes "L". If voltage

increases over 4.50 V, the

RESET status becomes "H" within 150 µs.

M62301SP 데이터시트(PDF) 5 Page - Renesas Technology Corp