CAP1293 datasheet(8/63 Pages) MICROCHIP

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CAP1293

DS00001566B-page 8

 2013-2015 Microchip Technology Inc.

Timing

Time to

Communications

Ready

tCOMM_DLY

Time to First

Conversion Ready

tCONV_DLY

170

200

I/O Pins

Output Low Voltage

VOL

0.4

ISINK_IO = 8mA

Output High Voltage

VOH

VDD -

0.4

VISOURCE_IO = 8mA

Input High Voltage

VIH

2.0

Input Low Voltage

VIL

0.8

Leakage Current

ILEAK

±5

µA

powered or unpowered

TA < 85°C

pull-up voltage < 3.6V if

unpowered

SG Pin

Capacitive Drive

Capability

CBASE_SG

200

capacitance to ground

SMBus Timing

Input Capacitance

CIN

5pF

Clock Frequency

fSMB

400

kHz

Spike Suppression

tSP

Bus Free Time Stop

to Start

tBUF

1.3

µs

Start Setup Time

tSU:STA

0.6

µs

Start Hold Time

tHD:STA

0.6

µs

Stop Setup Time

tSU:STO

0.6

µs

Data Hold Time

tHD:DAT

µs

When transmitting to the master

Data Hold Time

tHD:DAT

0.3

µs

When receiving from the master

Data Setup Time

tSU:DAT

0.6

µs

Clock Low Period

tLOW

1.3

µs

Clock High Period

tHIGH

0.6

µs

Clock / Data Fall

Time

tFALL

300

Min = 20+0.1CLOAD ns

TABLE 2-2:

ELECTRICAL SPECIFICATIONS (CONTINUED)

VDD = 3V to 5.5V, TA = 0°C to 85°C, all Typical values at TA = 25°C unless otherwise noted.

Characteristic

Symbol

Min

Typ

Max

Unit

Conditions

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