SDA2586-5 Ver la hoja de datos (PDF) - Siemens AG

Número de pieza

componentes Descripción

Fabricante

SDA2586-5

Nonvolatile Memory 8-Kbit E2PROM with I2C Bus Interface

Siemens AG 

Timing Conditions

Parameter

Minimum time the bus must be free

before a new transmission can start

Start condition hold time

Clock low period

Clock high period

Start condition set-up time,

only valid for repeated start code

Data set-up time

Rise time of both the SDA and SCL line

Fall time of both the SDA and SCL line

Stop condition set-up time

SDA 2586-5

Symbol

Limit Values

min.

max.

tBUF

4.7

tHD;STA 4.0

tLOW

4.7

tHIGH

4.0

tSU;STA 4.7

tSU;DAT 250

tR

1

tF

300

tSU;SPO 4.7

Unit

µs

µs

µs

µs

µs

ns

µs

µs

µs

Note that a transmitter must internally provide at least a hold time to bridge the undefined region (max. 300 ns) of

the falling edge of SCL. All values refer to VIH and VIL level.

Semiconductor Group

50

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