MCP2510-EST datasheet(62/76 Pages) MICROCHIP

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MCP2510

DS21291C-page 62

Preliminary

 2000 Microchip Technology Inc.

TABLE 12-2: Oscillator Timing Characteristics

TABLE 12-3: CAN Interface AC Characteristics

TABLE 12-4: CLKOUT Pin AC/DC Characteristics

All parameters apply over the

specified operating ranges unless

otherwise noted.

Industrial (I):

TAMB = -40°C to +85°C

VDD = 3.0V to 5.5V

Automotive (E):

TAMB = -40°C to +125°C

VDD = 4.5V to 5.5V

Parameter

Symbol

Min

Max

Units

Conditions

Clock In Frequency

FOSC

MHz

4.5V to 5.5V

3.0V to 4.5V

Clock In Period

TOSC

62.5

1000

4.5V to 5.5V

3.0V to 4.5V

Clock In High, Low Time

TOSL, TOSH

–

Note

Clock In Rise, Fall Time

TOSR, TOSF

–

Note

Duty Cycle (External Clock Input)

TDUTY

.30

.70

–

TOSH / (TOSH + TOSL)

Note:

This parameter is periodically sampled and not 100% tested.

All parameters apply over the

specified operating ranges

unless otherwise noted.

Industrial (I):

TAMB = -40°C to +85°C

VDD = 3.0V to 5.5V

Automotive (E):

TAMB = -40°C to +125°C

VDD = 4.5V to 5.5V

Parameter

Symbol

Min

Max

Units

Conditions

Wakeup Noise Filter

TWF

–

CLOCKOUT Propagation Delay

TDCLK

–

100

All parameters apply over the

specified operating ranges

unless otherwise noted.

Industrial (I):

TAMB = -40°C to +85°C

VCC = 3.0V to 5.5V

Automotive (E):

TAMB = -40°C to +125°C

VCC = 4.5V to 5.5V

Parameter

Symbol

Min

Max

Units

Conditions

CLKOUT Pin High Time

thCLKOUT

–

TOSC = 40 ns, CLKOUT prescaler set

to divide by one

CLKOUT Pin Low Time

tlCLKOUT

–

TOSC = 40 ns, CLKOUT prescaler set

to divide by one

CLKOUT Pin Rise Time

trCLKOUT

–

Measured from 0.3 VDD to 0.7 VDD

CLKOUT Pin Fall Time

tfCLKOUT

–

Measured from 0.7 VDD to 0.3 VDD

CLOCKOUT Propagation Delay

tdCLKOUT

–

100

MCP2510-EST Datasheet(PDF) 62 Page - Microchip Technology

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