STVM100 datasheet(15/27 Pages) STMICROELECTRONICS

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STVM100

DC and AC parameters

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Table 7.

DC and AC characteristics

Sym

Description

Test Condition(1)

Valid for ambient operating temperature: TA = –40 to 85°C; VDD = 3V; AVDD = 10V; typical TA = 25°C;

OUT = 1/2AVDD; RSET = 24.9kΩ (except where noted).

Min

Typ

Max

Unit

VDD

Supply voltage

2.25

3.6

EEPROM

programming supply

voltage

2.25

3.6

IDD

(2)

Simulated maximum current draw when Programming EEPROM is 23mA; should be considered when

designing a power supply.

VDD supply current

µA

AVDD

Analog supply voltage

VDD = 2.6V to 3.6V

4.5

VDD = 2.25V to 3.6V

4.5

IAVDD

(3)

Tested at AVDD = 20V.

AVDD supply current

µA

SETVR

SET voltage resolution

Bits

SETDN

SET differential

nonlinearity

Monotonic over

temperature

±1

LSB

SETZSE SET zero scale error

±2

LSB

SETFSE SET full scale error

±8

LSB

ISET

(4)

A typical Current of 20µA is calculated using AVDD = 10V and RSET = 24.9kΩ. The maximum suggested

SET current should be 120µA.

SET current

Through RSET

120

µA

SETER

SET external

resistance

To GND, AVDD = 20V

200

To GND, AVDD = 4.5V

2.25

AVDD to

SET

AVDD to SET voltage

attenuation(5)

Simulated and determined via design and NOT directly tested.

V/V

OUTST OUT settling time

µs

VOUT

OUT voltage

VSET +

0.5V

SETVD

SET voltage drift(5)

T = 25°C to 55°C

<10

VIH

SDA, SCL, WP input

logic high

0.7VDD

VIL

SDA, SCL, WP input

logic low

0.3VDD

SDA, SCL hysteresis(5)

0.22VDD

IIL(WPN) WPN input current

µA

VOL(s)

SDA, SCL output logic

low

At 3mA

0.4

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