MAXIM

MAX146BCAP+

SPI 2.7V~3.6V SSOP-20-208mil Analog to Digital Converters (ADC) RoHS

SSOP-20-208milROHS3 CompliantActive

Low-Power, 8-channel, Serial 12-Bit ADCs

Manufacturer: MAXIM
Manufacturer part #: MAX146BCAP+
Store part #: C1543041
Package / case: SSOP-20-208mil
Category: Analog to Digital Converters (ADC)
Packaging: Tube-packed

Datasheet (PDF)

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10 in stock

#C1543041

Stock & price checked 4 days ago

Quantity	Unit price	Pack price
1+	₹5,588.60	₹5,588.60
10+	₹5,396.73	₹53,967.30

Quantity (min 1)

1 × ₹5,588.60

₹5,588.60

excl. GST

₹6,594.55 incl. 18% GST

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Standard pack: 66 per tube

MAX146BCAP+

₹5,588.60 for 1 + GST

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Specifications

Operating Temperature: 0℃~+70℃
Features: Bipolar input;Multiplexers;Power-on reset
Interface: SPI
Resolution(Bits): 133kHz;12
Voltage - Supply: 2.7V~3.6V
Number of Channels: 8
Integral non - linearity: 1LSB

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
ECCN: EAR99
Packaging: Tube-packed
Standard pack: 66 / Tube
Sold per: Piece
Minimum order: 1
Unit weight: 0.86 g

Overview

Applications

Portable Data Logging
Data Acquisition
Medical Instruments
Battery-Powered Instruments
Pen Digitizers
Process Control

Key features

The MAX146/MAX147 12-bit data-acquisition systems combine an 8-channel multiplexer, high-bandwidth track/hold, and serial interface with high conversion speed and low power consumption.
The MAX146 operates from a single +2.7V to +3.6V supply; the MAX147 operates from a single +2.7V to +5.25V supply.
Both devices’ analog inputs are software configurable for unipolar/bipolar and single-ended/differential operation.
The 4-wire serial interface connects directly to SPI/QSPI and MICROWIRE devices without external logic.
A serial strobe output allows direct connection to TMS320-family digital signal processors.
The MAX146/MAX147 use either the internal clock or an external serial-interface clock to perform successive-approximation analog-to-digital conversions.
The MAX146 has an internal 2.5V reference, while the MAX147 requires an external reference.
Both parts have a reference-buffer amplifier with a ±1.5% voltage-adjustment range.
These devices provide a hard-wired SHDN pin and a software-selectable power-down, and can be programmed to automatically shut down at the end of a conversion.
Accessing the serial interface automatically powers up the MAX146/MAX147, and the quick turn-on time allows them to be shut down between all conversions.
This technique can cut supply current to under 60μA at reduced sampling rates.
The MAX146/MAX147 are available in 20-pin DIP and SSOP packages.
8-Channel Single-Ended or 4-Channel Differential Inputs
Single-Supply Operation +2.7V to +3.6V (MAX146), +2.7V to +5.25V (MAX147)
Internal 2.5V Reference (MAX146)
Low Power 1.2mA (133ksps, 3V supply), 54μA (1ksps, 3V supply), 1μA (power-down mode)
SPI/QSPI/MICROWIRE/TMS320-Compatible 4-Wire Serial Interface
Software-Configurable Unipolar or Bipolar Inputs
20-Pin DIP/SSOP Packages

Alternatives

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