MCP4725 datasheet(3/42 Pages) MICROCHIP

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DS22039C-page 3

MCP4725

Power Up Time

TPU

—2.5

—

µs

VDD = 5V

—5

—

µs

VDD = 3V

Coming out of Power-down

mode, started from falling

edge of ACK pulse in I2C

command.

DC Output Impedance

ROUT

—1

—

Normal mode (VOUT to VSS)

—1

—

Power-Down Mode 1

(VOUT to VSS)

—100

—

Power-Down Mode 2

(VOUT to VSS)

—500

—

Power-Down Mode 3

(VOUT to VSS)

Dynamic Performance

Major Code Transition

Glitch

—

nV-s

1 LSB change around major

carry (800h to 7FFh)

(

Note 2)

Digital Feedthrough

—

<10

—

nV-s

Note 2

Digital Interface

Output Low Voltage

VOL

—

0.4

IOL = 3 mA

Input High Voltage

(SDA and SCL Pins)

VIH

0.7VDD

——

Input Low Voltage

(SDA and SCL Pins)

VIL

—

—0.3VDD

Input High Voltage

(A0 Pin)

VA0-Hi

0.8VDD

——

Note 4

Input Low Voltage

(A0 Pin)

VA0-IL

—

0.2VDD

Note 4

Input Leakage

ILI

—

±1

µA

SCL = SDA = A0 = VSS or

SCL = SDA = A0 = VDD

Pin Capacitance

CPIN

——

Note 2

EEPROM

EEPROM Write Time

TWRITE

—

EEPROM Write time for 14

bits

Data Retention

—

200

—

Years

At +25°C,

(Note 2)

Endurance

—

Million

Cycles

At +25°C,

(Note 2)

ELECTRICAL CHARACTERISTICS (CONTINUED)

Electrical Specifications: Unless otherwise indicated, all parameters apply at V

DD = + 2.7V to 5.5V, VSS = 0V,

RL = 5 kΩ from VOUT to VSS, CL = 100 pF, TA = -40°C to +125°C. Typical values are at +25°C.

Parameter

Sym

Min

Typ

Max

Units

Conditions

Note 1: Test Code Range: 100 to 4000.

2: This parameter is ensure by design and not 100% tested.

3: Within 1/2 LSB of the final value when code changes from 1/4 to 3/4 (400h to C00h) of full-scale.

4: Logic state of external address pin (A0 pin).

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