EVAL1401/AB 데이터 시트보기 (PDF) - STMicroelectronics

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EVAL1401/AB

14-BIT, 20MSPS, 85mW A/D CONVERTER

STMicroelectronics 

TSA1401

ABSOLUTE MAXIMUM RATINGS

1 ABSOLUTE MAXIMUM RATINGS

Symbol

AVCC, DVCC, VCCBI

VCCBE

VIN, VINB, VREFP,

VREFM, VINCM

IDout

Tstg

ESD

Latch-up

Parameter

Analog, digital, digital buffer Supply voltage 1

Digital buffer Supply voltage 1

Analog inputs

Digital output current

Storage temperature

Electrical Static Discharge

- HBM: Human Body Model2

- CDM-JEDEC Standard

Class3

Values

-0.3V to 3.3V

0V to 3.6V

-0.3V to AVCC+0.3V

-100mA to 100mA

+150

2000

700

A

Unit

V

V

V

mA

°C

V

1) All voltage values, except differential voltage, are with respect to network ground terminal. The magnitude of input and output voltages must not exceed -0.3V or VCC

2) ElectroStatic Discharge pulse (ESD pulse) simulating a human body discharge of 100 pF through 1.5kΩ

3) ST Microelectronics Corporate procedure number 0018695

OPERATING CONDITIONS

Symbol

Parameter

Test conditions

Min Typ Max Unit

AVCC

DVCC

VCCBI

VCCBE

Analog Supply voltage

Digital Supply voltage

Digital buffer Supply voltage

Digital buffer Supply voltage

2.25 2.5

2.7

V

2.25 2.5

2.7

V

2.25 2.5

2.7

V

2.25 2.5

3.3

V

BLOCK DIAGRAM

+2.5V

VREFP REFMODE

VIN

INCM

VINB

CLK

stage

1

stage

2

stage

n

Timing

Sequencer-phase shifting

Digital data correction

GND

Reference

circuit

Buffers

GNDA

IPOL

VREFM

DFSB

OEB

DR

DO

TO

D13

OR

2/19

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