Philips Semiconductors
4-bit I2C and SMBus low power I/O port
with interrupt and reset
Product data sheet
PCA9537
REVISION HISTORY
Rev
Date
Description
_3
20041129 Product data sheet (9397 750 14259). Supersedes data of 2004 Sep 30 (9397 750 14052).
Modifications:
• DC Characteristics table on page 10:
– subsection ‘I/Os’: changed symbol “IIL” to “IL” and parameter from “Input leakage current” to “Leakage current”
– subsection ‘Input SCL; input/output SDA’: change IOL(typ) from ‘tdb’ to ‘7 mA’
– subsection ‘Interrupt INT’: added “IOL” characteristic
– subsection ‘Select Input RESET’:
changed symbol “IIL” to “IL” and parameter from “Input leakage current” to “Leakage current”
added condition “VI = VDD = VSS”
_2
20040930 Objective data sheet (9397 750 14052). Supersedes data of 2004 Aug 20 (9397 750 12894).
_1
20040820 Objective data sheet (9397 750 12894).
2004 Nov 29
16