MCP47FVB01 datasheet(7/92 Pages) MICROCHIP

7 / 92 page

 2015 Microchip Technology Inc.

DS20005405A-page 7

MCP47FVBXX

DC CHARACTERISTICS (CONTINUED)

DC Characteristics

Standard Operating Conditions (unless otherwise specified)

Operating Temperature

–40°C

 TA  +125°C (Extended)

All parameters apply across the specified operating ranges unless noted.

VDD = +2.7V to 5.5V, VREF = +2.048V to VDD, VSS = 0V,

Gx = ‘0’, RL = 5 k from VOUT to GND, CL = 100 pF.

Typical specifications represent values for VDD = 5.5V, TA = +25°C.

Parameters

Sym.

Min.

Typ.

Max.

Units

Conditions

Supply Current

IDD

—

500

µA

Single Serial Interface Active

(Not High-Voltage Command),

VRxB:VRxA = ‘01’ (6),

VOUT is unloaded, VDD = 5.5V

volatile DAC register = 000h

I2C™: FSCL = 3.4 MHz

—

700

µA

Dual

—

400

µA

Single Serial Interface Active (2)

(Not High-Voltage Command),

VRxB:VRxA = ‘10’ (4),

VOUT is unloaded, VREF = VDD = 5.5V

volatile DAC register = 000h

I2C: FSCL = 3.4 MHz

—

550

µA

Dual

—

180

µA

Single Serial Interface Inactive (2)

(Not High-Voltage Command),

VRxB:VRxA = ‘00’,

SCL = SDA = VSS, VOUT is unloaded,

volatile DAC register = 000h

—

380

µA

Dual

—

180

µA

Single Serial Interface Inactive (2)

(Not High-Voltage Command),

VRxB:VRxA = ‘11’, VREF = VDD,

SCL = SDA = VSS, VOUT is unloaded,

volatile DAC register = 000h

—

380

µA

Dual

—

145

180

µA

Single HVC = 12.5V (High-Voltage

Command), Serial Interface Inactive

VREF = VDD = 5.5V, LAT/HVC = VIHH,

DAC registers = 000h,

VOUT pins are unloaded.

—

260

400

µA

Dual

Power-Down

Current

IDDP

—

0.65

3.8

µA

PDxB:PDxA = ‘01’ (5),

VOUT not connected

Note 2

This parameter is ensured by characterization.

Note 4

Supply current is independent of current through the resistor ladder in mode VRxB:VRxA = ‘10’.

Note 5

The PDxB:PDxA = ‘01’, ‘10’, and ‘11’ configurations should have the same current.

Note 6

By design, this is worst-case Current mode.

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