PCA9561 Ver la hoja de datos (PDF) - NXP Semiconductors.

Número de pieza

componentes Descripción

Lista de partido

PCA9561

Quad 6-bit multiplexed I2C-bus EEPROM DIP switch

NXP Semiconductors. 

NXP Semiconductors

PCA9561

Quad 6-bit multiplexed I2C-bus EEPROM DIP switch

SDA

tBUF

SCL

tr

tLOW

tHD;STA

P

S

tHD;DAT

tf

tHIGH

tSU;DAT

Fig 12. Definition of timing

tHD;STA

tSU;STA

Sr

tSP

tSU;STO

0.7 × VDD

0.3 × VDD

0.7 × VDD

0.3 × VDD

P

002aaa986

MUX input

VM

VM

tPHL

tPLZ

VO

MUX output

VM

VOL + 0.3 V

VOL

002aah292

Fig 13. Open-drain output enable and disable times

13. Non-volatile storage specifications

Table 18. Non-volatile storage specifications

Parameter

Specification

memory cell data retention

10 years (minimum)

number of memory cell write cycles

100,000 cycles (minimum)

Application note AN250, “I2C DIP Switch” provides additional information on memory cell

data retention and the minimum number of write cycles.

PCA9561

Product data sheet

All information provided in this document is subject to legal disclaimers.

Rev. 4 — 6 November 2012

© NXP B.V. 2012. All rights reserved.

15 of 26

Share Link: