MCP3565R datasheet(1/108 Pages) MICROCHIP

Part #	MCP3565R

Description	Two-Channel, 153.6 ksps, Low Noise 24-Bit Delta-Sigma ADC with Internal Voltage Reference

PDF	108 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

Logo

1 / 108 page



2020-2021 Microchip Technology Inc.

DS20006401C-page 1

MCP3565R

Features

• One Differential or Two Single-Ended Input

Channels

• 24-Bit Resolution

• Programmable Data Rate: Up to 153.6 ksps

• Programmable Gain: 0.33x to 64x

• 106.7 dB SINAD, -116 dBc THD, 120 dBc SFDR

(Gain = 1x, 4800 SPS)

• Low-Temperature Drift:

- Offset error drift: 4/Gain nV/°C (AZ_MUX = 1)

- Gain error drift: 0.5 ppm/°C (Gain = 1x)

• Low Noise: 90 nVRMS (Gain = 16x,12.5 SPS)

• RMS Effective Resolution: Up to 23.3 Bits

• Wide Input Voltage Range: 0V to AVDD

• Selectable Internal 2.4V Voltage Reference with

15 ppm/°C Drift

• Differential Voltage Reference Inputs

• Internal Oscillator or External Clock Selection

• Ultra-Low Full Shutdown Current Consumption

(< 2.4 µA)

• Internal Temperature Sensor

• Burnout Current Sources for Sensor Open/Short

Detection

• 24-Bit Digital Offset and Gain Error Calibration

Registers

• Internal Conversions Sequencer (SCAN mode)

for Automatic Multiplexing

• Advanced Security Features:

- 16-bit CRC for secure SPI communications

- 16-bit CRC and IRQ for securing

configuration

- Register map lock with 8-bit secure key

- Monitor controls for system diagnostics

• 20 MHz SPI-Compatible Interface with Mode 0,0

and 1,1

• AVDD: 2.7V-3.6V

• DVDD: 1.8V-3.6V

• Extended Temperature Range: -40°C to +125°C

• Package: 2 mm x 2 mm x 0.55 mm 12-Lead UQFN

General Description

The MCP3565R is a one differential channel or two

single-ended channels, 24-bit Delta-Sigma Analog-

to-Digital Converter (ADC) with a programmable data

rate of up to 153.6 ksps. It offers integrated features,

such as internal voltage reference, internal oscillator,

temperature sensor and burnout sensor detection, in

order to reduce system component count and total

solution cost.

The MCP3565R ADC is fully configurable with Over-

sampling Ratio (OSR) from 32 to 98304 and gain from

1/3x to 64x. The device includes an internal sequencer

(SCAN mode) with multiple monitor channels and a

24-bit timer to be able to automatically create conver-

sion loop sequences without needing MCU communi-

cations. Advanced security features, such as CRC and

register map lock, can ensure configuration locking and

integrity, as well as communication data integrity for

secure environments.

The device comes with a 20 MHz SPI-compatible serial

interface. Communication is largely simplified with 8-bit

commands, including various Continuous Read/Write

modes and 24/32-bit multiple data formats that can be

accessed by the Direct Memory Access (DMA) of an

8-bit, 16-bit or 32-bit MCU.

The MCP3565R device is available in an ultra-small,

2 mm x 2 mm x 0.55 mm 12-Lead UQFN package and

is specified over an extended temperature range from

-40°C to +125°C.

Applications

• Precision Sensor Transducers and Transmitters:

Pressure, Strain, Flow and Force Measurement

• Factory Automation and Process Controls

• Portable Instrumentation

• Temperature Measurements

Two-Channel, 153.6 ksps, Low Noise

24-Bit Delta-Sigma ADC with Internal Voltage Reference

Similar Part No. - MCP3565R

Manufacturer	Part #	Datasheet	Description
Microchip Technology	MCP3561	1Mb / 108P	Two/Four/Eight-Channel, 153.6 ksps, Low-Noise 24-Bit Delta-Sigma ADCs 02/28/20
	MCP3561	1Mb / 108P	Two/Four/Eight-Channel, 153.6 ksps, Low-Noise 24-Bit Delta-Sigma ADCs 02/28/20
	MCP3561T-E/NC	1Mb / 108P	Two/Four/Eight-Channel, 153.6 ksps, Low-Noise 24-Bit Delta-Sigma ADCs 02/28/20
	MCP3561T-E/NC	1Mb / 108P	Two/Four/Eight-Channel, 153.6 ksps, Low-Noise 24-Bit Delta-Sigma ADCs 02/28/20
	MCP3561T-E/ST	1Mb / 108P	Two/Four/Eight-Channel, 153.6 ksps, Low-Noise 24-Bit Delta-Sigma ADCs 02/28/20

More results

Similar Description - MCP3565R

Manufacturer	Part #	Datasheet	Description
Intersil Corporation	ISL26102	911Kb / 21P	Low-Noise 24-bit Delta Sigma ADC October 12, 2012
Intersil Corporation	ISL26102AVZ	909Kb / 21P	Low-Noise 24-bit Delta Sigma ADC October 12, 2012
Renesas Technology Corp	ISL26102	1Mb / 21P	Low-Noise 24-bit Delta Sigma ADC
Renesas Technology Corp	ISL26132	1Mb / 23P	Low-Noise 24-bit Delta Sigma ADC
Microchip Technology	MCP3561	1Mb / 108P	Two/Four/Eight-Channel, 153.6 ksps, Low-Noise 24-Bit Delta-Sigma ADCs 02/28/20
	MCP3561	1Mb / 108P	Two/Four/Eight-Channel, 153.6 ksps, Low-Noise 24-Bit Delta-Sigma ADCs 02/28/20
	MCP3461R	2Mb / 118P	Two/Four/Eight-Channel, 153.6 ksps, Low-Noise, 16-Bit Delta-Sigma ADCs with Internal Voltage Reference 02/28/20
	MCP3461	2Mb / 108P	Two/Four/Eight-Channel, 153.6 ksps, Low Noise, 16-Bit Delta-Sigma ADC 02/28/20
	MCP3461	2Mb / 108P	Two/Four/Eight-Channel, 153.6 ksps, Low Noise, 16-Bit Delta-Sigma ADC 02/28/20
	MCP3465R	3Mb / 110P	Two-Channel, 153.6 ksps, Low Noise 16-Bit Delta-Sigma ADC with Internal Voltage Reference Revision C April 2021

More results

MCP3565R Datasheet(PDF) 1 Page - Microchip Technology

MCP3565R Datasheet(HTML) 1 Page - Microchip Technology

Similar Part No. - MCP3565R

Similar Description - MCP3565R

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL