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ADCS7477, ADCS7477AIMF, ADCS7477AIMFX/NOPB

Table of contents:
Info of ADCS7477
Info of ADCS7477AIMF
Info of ADCS7477AIMFX/NOPB

ADCS7477, ADCS7477AIMF, ADCS7477AIMFX/NOPB Selling Leads, Datasheet

MFG:National Semiconductor Category:Integrated Circuits (ICs) Package Cooled:SOT23/6 D/C:09+

ADCS7477, ADCS7477AIMF, ADCS7477AIMFX/NOPB Datasheet download

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Part Number: ADCS7477AIMFX/NOPB

Category: Integrated Circuits (ICs)

MFG: National Semiconductor

Package Cooled: SOT23/6

D/C: 09+

Description: IC ADC 10BIT 1MSPS MONO SOT23-6

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ADCS7477 General Description

The ADCS7476, ADCS7477, and ADCS7478 are low power, monolithic CMOS 12-, 10- and 8-bit analog-to-digital converters that operate at 1 MSPS. The ADCS7476/77/78 are drop-in replacements for Analog Devices' AD7476/77/78. Each device is based on a successive approximation register architecture with internal track-and-hold. The serial interface is compatible with several standards, such as SPI™, QSPI™, MICROWIRE™, and many common DSP serial interfaces.

The ADCS7476/77/78 uses the supply voltage as a reference, enabling the devices to operate with a full-scale input range of 0 to V_DD. The conversion rate is determined from the serial clock (SCLK) speed. These converters offer a shutdown mode, which can be used to trade throughput for power consumption. The ADCS7476/77/78 is operated with a single supply that can range from +2.7V to +5.25V. Normal power consumption during continuous conversion, using a +3V or +5V supply, is 2 mW or 10 mW respectively. The power down feature, which is enabled by a chip select ( ^CS) pin, reduces the power consumption to under 5 µW using a +5V supply. All three converters are available in a 6-lead, SOT-23 package and in a 6-lead LLP, both of which provide an extremely small footprint for applications where space is a critical consideration. These products are designed for operation over the automotive/extended industrial temperature range of −40°C to +125°C.

Reliability Metrics

Part Number	Process	EFR Reject	EFR Sample Size	PPM	LTA Rejects	LTA Device Hours	FITS	MTTF (Hours)
ADCS7477AIMF	CMOS7	0	16561	0	0	954000	4	270700104
ADCS7477AIMFX	CMOS7	0	16561	0	0	954000	4	270700104

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.

Design Tools

Title	Size in Kbytes	Date
Eval Board Users' Guide	165 Kbytes	28-Mar-2007	View Online	Download
To evaluate the ADCS7477, order the ADC101S101EVAL evaluation board			View

If you have trouble printing or viewing PDF file(s), see Printing Problems.

ADCS7477 Maximum Ratings

Pin and Function Compatible Family	1 ch, SOT-6
Resolution	10 bits
Input Channels	1
Interface Type	SPI / QSPI / Microwire
Differential Input	No
INL (LSB)	+/-0.2
Max KSample Rate	1000 ksps
Min Supply Voltage	2.7 Volt
Max Supply Voltage	5.25 Volt
Reference Source	Supply
Temperature Min	-40 deg C
Temperature Max	85 deg C
Power Down	Yes
Input Sample/Hold	Yes
Special Features	Undefined
Data Converter Type	ADC
Max Sample Rate	1 MSPS
View Using Catalog

ADCS7477 Connection Diagram

ADCS7477AIMFX/NOPB Parameters

Technical/Catalog Information	ADCS7477AIMFX/NOPB
Vendor	National Semiconductor
Category	Integrated Circuits (ICs)
Number of Bits	10
Package / Case	SOT-23-6
Data Interface	Serial
Packaging	Tape & Reel (TR)
Sampling Rate (Per Second)	1M
Operating Temperature	-40°C ~ 85°C
Voltage Supply Source	Single
Number of Inputs and Type	1 Single-Ended, Unipolar
Number of Converters	1
Power Dissipation (Max)	10mW
Drawing Number	14; MF06A; ; 6
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	ADCS7477AIMFX NOPB ADCS7477AIMFXNOPB ADCS7477AIMFX ND ADCS7477AIMFXND ADCS7477AIMFX

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