ADC08060CIMT datasheet(3/19 Pages) NSC

tên linh kiện	ADC08060CIMT

Giải thích chi tiết về linh kiện	8-Bit, 20 MSPS to 60 MSPS, 1.3 mW/MSPS A/D Converter

PDF	19 Pages

Scroll/Zoom	100%

nhà sản xuất	NSC [National Semiconductor (TI)]

Trang chủ	http://www.national.com

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3 / 19 page

Pin Descriptions and Equivalent Circuits (Continued)

Pin No.

Symbol

Equivalent Circuit

Description

Power Down input. When this pin is high, the converter is

in the Power Down mode and the data output pins hold

the last conversion result.

CLK

CMOS/TTL compatible digital clock Input. V

IN is sampled

on the falling edge of CLK input.

13 thru 16

and

19 thru 22

D0–D7

Conversion data digital Output pins. D0 is the LSB, D7 is

the MSB. Valid data is output just after the rising edge of

the CLK input.

IN GND

Reference ground for the single-ended analog input, V

IN.

1, 4, 12

Positive analog supply pin. Connect to a clean, quiet

voltage source of +3V. V

A should be bypassed with a 0.1

µF ceramic chip capacitor for each pin, plus one

10 µF capacitor. See Section 3.0 for more information.

DR V

Power supply for the output drivers. If connected to V

decouple well from V

DR GND

The ground return for the output driver supply.

2, 5, 8, 11

AGND

The ground return for the analog supply.

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