ADCS7478AIMF datasheet(6/22 Pages) NSC

部件名	ADCS7478AIMF

功能描述	1MSPS, 12-/10-/8-Bit A/D Converters in 6-Lead SOT-23

PDF	22 Pages

Scroll/Zoom	100%

制造商	NSC [National Semiconductor (TI)]

网页	http://www.national.com

标志

6 / 22 page

ADCS7476/ADCS7477/ADCS7478 Specifications(Note 2) (Continued)

ADCS7477 Converter Electrical Characteristics (Continued)

The following specifications apply for V

DD = +2.7V to 5.25V, fSCLK = 20 MHz, fSAMPLE = 1 MSPS unless otherwise noted. Bold-

face limits apply for T

A = −40˚C to +85˚C: all other limits TA = 25˚C, unless otherwise noted.

Symbol

Parameter

Conditions

Typical

Limits

Units

DIGITAL OUTPUT CHARACTERISTICS

Output High Voltage

SOURCE = 200 µA,

DD = +2.7V to +5.25V

DD −0.2

V (min)

Output Low Voltage

SINK = 200 µA

0.4

V (max)

TRI-STATE Leakage Current

±10

µA (max)

OUT

TRI-STATE Output Capacitance

pF (max)

Output Coding

Straight (Natural) Binary

AC ELECTRICAL CHARACTERISTICS

SCLK

Clock Frequency

MHz (max)

SCLK Duty Cycle

% (min)

% (max)

Track/Hold Acquisition Time

400

ns (max)

RATE

Throughput Rate

See Serial Interface Section

MSPS

(max)

Aperture Delay

Aperture Jitter

ADCS7478AIMF 数据表(PDF) 6 Page - National Semiconductor (TI)

ADCS7478AIMF 数据表(HTML) 6 Page - National Semiconductor (TI)

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