MCP2510-SLASHST datasheet(63/80 Pages) MICROCHIP

63 / 80 page

DS21291F-page 63

MCP2510

TABLE 12-2:

OSCILLATOR TIMING CHARACTERISTICS

TABLE 12-3:

CAN INTERFACE AC CHARACTERISTICS

TABLE 12-4:

CLKOUT PIN AC/DC CHARACTERISTICS

Oscillator Timing Characteristics

Industrial (I):

TAMB = -40°C to +85°C

VDD = 3.0V to 5.5V

Extended (E):

TAMB = -40°C to +125°C

VDD = 4.5V to 5.5V

Param.

No.

Sym

Characteristic

Min

Max

Units

Conditions

FOSC

Clock In Frequency

MHz

4.5V to 5.5V

3.0V to 4.5V

TOSC

Clock In Period

62.5

1000

4.5V to 5.5V

3.0V to 4.5V

TDUTY

Duty Cycle (External Clock

Input)

0.45

0.55

—

TOSH / (TOSH + TOSL)

Note:

This parameter is periodically sampled and not 100% tested.

CAN Interface AC Characteristics

Industrial (I):

TAMB = -40°C to +85°C

VDD = 3.0V to 5.5V

Extended (E):

TAMB = -40°C to +125°C

VDD = 4.5V to 5.5V

Param.

No.

Sym

Characteristic

Min

Max

Units

Conditions

TWF

Wakeup Noise Filter

—

TDCLK

CLOCKOUT Propagation

Delay

—100

CLKOUT Pin AC/DC Characteristics

Industrial (I):

TAMB = -40°C to +85°C

VDD = 3.0V to 5.5V

Extended (E):

TAMB = -40°C to +125°C

VDD = 4.5V to 5.5V

Param.

No.

Sym

Characteristic

Min

Max

Units

Conditions

thCLKOUT

CLKOUT Pin High Time

—

TOSC = 40 ns (Note)

tlCLKOUT

CLKOUT Pin Low Time

—

TOSC = 40 ns (Note)

trCLKOUT

CLKOUT Pin Rise Time

—

Measured from 0.3 VDD to 0.7 VDD

(Note)

tfCLKOUT

CLKOUT Pin Fall Time

—

Measured from 0.7 VDD to 0.3 VDD

(Note)

tdCLKOUT

CLOCKOUT Propagation Delay

—

100

Note:

CLKOUT prescaler set to divide by one.

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