MCP48CMB12 datasheet(13/106 Pages) MICROCHIP

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 2019 Microchip Technology Inc.

DS20006160A-page 13

MCP48CXBXX

DC CHARACTERISTICS (CONTINUED)

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 = +1.000V to VDD, VSS =0V,

RL =2 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

Digital Inputs/Outputs (CS, SDI, SDO, SCK, LATx)

Schmitt Trigger High-Input

Threshold

VIH

0.45 VDD

——

1.8V

 VDD  5.5V (Allows 2.7V

Digital VDD with 5.5V Analog VDD

or 1.8V Digital VDD with 3.0V

Analog VDD)

Schmitt Trigger Low-Input

Threshold

VIL

——

0.2 VDD

Hysteresis of Schmitt Trig-

ger Inputs

VHYS

—0.1 VDD

—V

Output Low Voltage (SDO)

VOL

VSS

—

0.3 VDD

VIOL =200 µA

Output High Voltage (SDO)

VOH

0.7 VDD

—

VDD

VIOH =-200 µA

Input Leakage Current

IIL

-1

—

µA

VIN =VDD and VIN =VSS

Pin Capacitance

CIN, COUT

—10

—

RAM Value

Value Range

—

FFh

hex

8-bit

—

3FFh

hex

10-bit

—

FFFh

hex

12-bit

DAC Register POR/BOR

Value

NSee Table 4-2

hex

8-bit

See Table 4-2

hex

10-bit

See Table 4-2

hex

12-bit

PDCON Initial

Factory Setting

—See Table 4-2

hex

Power Requirements

Power Supply Sensitivity

(B.17 “Power-Supply

Sensitivity (PSS)”)

PSS

—

0.001

0.0035

%/% 8-bit

Code = Midscale

10-bit

12-bit

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