Datasheet > ADC-674L/883

ADC-674L/883

更新时间： 2022-12-01 21:22:49

品牌	Logo	应用领域
村田 - MURATA		/
页数	文件大小	规格书
7页	193K
描述
A/D Converter, 12-Bit, 1 Func, CQCC28,

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ADC-674L/883 数据手册

ADC-674

12-Bit, μP-Compatible A/D Converter

ABSOLUTE MAXIMUM RATINGS

TO GND

0 to +16.5V

0 to -16.5V

OV to +7V

Logic Supply Voltage (Pin 1)

Analog Common (Pin 9) to Digital Common (Pin 15)

Digital Control Inputs (Pins 2-6) to Digital Common

Analog Inputs (Pins 10,12,13) to Analog Common

20V Input (Pin 14) to Analog Common

Ref. Out (Pin 8) Short Circuit Duration

Chip Temperature

0.5V to + 1V

-0.5V to V

16.5V

+0.5V

logic

24V

Indeﬁnite to common momentary to V

-55°C to 125°C

1000 mW

Package Dissipation

Lead Temperature, soldering

300°C, 10 Sec.

Thermal Resistance, Junction-to-Ambient

48°C/W

FUNCTIONAL SPECIFICATIONS

Typical at 25°C, 15V, and +5V dc supply ranges, unless otherwise noted.

ANALOG INPUTS

Input Voltage Range

unipolar

bipolar

0 to +10V, O to +20V

5V, 10V

Input Impedance

10V range

20V range

5KΩ 25ꢀ

10KΩ 25ꢀ

ANALOG OUTPUTS ➀

Internal Reference

voltage

current

+10.00V 0.1 max.

2.0 mA max.

DIGITAL INPUTS ➁

Logic Levels:

logic "1"

logic "0"

logic current

max.

+2.0 min. to +5.5V max.

-0.5V min. to +0.8V max.

Loading:

1 μA

+5 μA

5pF

Capacitance

DIGITAL OUTPUTS ➂

Logic Levels:

logic "0" (I sink, 1.6 mA)

+0.4V max.

+2.4V min.

logic "1" (I source, 500 μA)

Leakage (high impedance state)

Capacitance

-5 μA min. to +5 μA max.

5pF

POWER REQUIREMENTS

Analog Supply Voltage Range

Logic Supply Voltage Range

Supply-Current max.

11.4V to 16.5V

+4.5V to +5.5V

+7mA

Analog Supply

Logic Supply

+6mA

Power Consumption

(+VS = +15V), max.

250 mW

PHYSICAL/ENVIRONMENTAL

Operating Temperature Range

Storage Temperature Range

Package Type

55°C to +125°C

-65°C to +150°C

28 pin LCC ceramic

PERFORMANCE (TYPICAL)

Resolution

12 Bits

0.5ꢀ of FSR

8 μSec

Unipolar Offset, max. ➄

Conversion Time, max.

Full Scale Calibration Error

at 25°C max

over temp. ➆

over temp.

0.6ꢀ of FSR

10 ppm/°C

0.75 LSB

Linearity Error, max.

DATEL

•

11 Cabot Boulevard, Mansﬁeld, MA 02048-1151 USA

•

Tel: (508) 339-3000

•

www.datel.com

•

e-mail: help@datel.com

20 Jan 2012 MDA_ADC-674.A02_D3 Page 2 of 7

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