MCP47FVB21 datasheet(17/92 Pages) MICROCHIP

Part #	MCP47FVB21

Description	8- /10- /12-Bit Single/Dual Voltage Output Volatile Digital-to-Analog Converters with I짼C??Interface

PDF	92 Pages

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Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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17 / 92 page

 2015 Microchip Technology Inc.

DS20005405A-page 17

MCP47FVBXX

1.1

Timing Waveforms and Requirements

FIGURE 1-1:

VOUT Settling Time Waveforms.

TABLE 1-1:

WIPER SETTLING TIMING

Timing 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 = +1.8V to 5.5V, VSS = 0V, 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

VOUT Settling Time

(±1LSb error band,

CL = 100 pF )

(see C.13 “Settling

Time”

)

—

µs

8-bit

Code = 3Fh

 BFh; BFh  3Fh(1)

—

µs

10-bit

Code = 0FFh

 2FFh; 2FFh  0FFh(1)

—

µs

12-bit

Code = 3FFh

 BFFh; BFFh  3FFh(1)

Note 1

Within 1/2 LSb of final value when code changes from 1/4 to 3/4 of FSR. (Example: 400h to C00h in 12- bit

device).

VOUT

± 1 LSb

Old Value

New Value

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