PIC16C774T-I/SO View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16C774T-I/SO

28/40-Pin, 8-Bit CMOS Microcontrollers w/ 12-Bit A/D

Microchip Technology 

PIC16C77X

15.4 DC Characteristics: VREF

TABLE 15-2 ELECTRICAL CHARACTERISTICS: VREF

DC CHARACTERISTICS

Standard Operating Conditions (unless otherwise stated)

Operating temperature -40°C  TA  +85°C for industrial and

0°C  TA  +70°C for commercial

Operating voltage VDD range as described in DC spec Section 15.1 and Section 15.2.

Param

No.

Characteristic

Symbol Min Typ† Max Units

Conditions

D400 Output Voltage

VRL

VRH

2.0 2.048 2.1

4.0 4.096 4.2

V VDD  2.5V

V VDD  4.5V

D401A VRL Quiescent Supply Current IVRL

—

70 TBD A No load on VRL.

D401B VRH Quiescent Supply Current IVRH

—

70 TBD A No load on VRH.

D402 Ouput Voltage Drift

TCVOUT —

15* 50* ppm/°C Note 1

D404 External Load Source

IVREFSO

—

—

5*

mA

D405 External Load Sink

IVREFSI

—

—

-5*

mA

D406 Load Regulation

—

1 TBD*

Isource = 0 mA to

VOUT/

IOUT

—

1

TBD*

mV/mA

5 mA

Isink

= 0 mA to

5 mA

D407 Line Regulation

VOUT/

VDD

—

—

50* V/V

* These parameters are characterized but not tested.

† Data in “Typ” column is at 5V, 25C unless otherwise stated. These parameters are for design guidance

only and are not tested.

Note 1: Production tested at TAMB = 25°C. Specifications over temp limits guaranteed by characterization.

DS30275B-page 156

Advance Information

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