CAT9534 Datasheet, PDF (5/16 Pages) ON Semiconductor – 8-bit I²C and SMBus I/O Port with Interrupt

A.C. TEST CONDITIONS
Input Rise and Fall time
CMOS Input Voltages
CMOS Input Reference Voltages
TTL Input Voltages
TTL Input Reference Voltages
Output Reference Voltages
Output Load: SDA, ¯IN¯T¯
Output Load: I/Os
≤ 10ns
0.2V_CC to 0.8V_CC
0.3V_CC to 0.7V_CC
0.4V to 2.4V
0.8V, 2.0V
0.5V_CC
Current Source I_OL = 3mA; C_L = 100pF
Current Source: I_OL/I_OH = 10mA; C_L = 50pF
tF
tHIGH
tR
tLOW
tLOW
SCL
tSU:STA
tHD:DAT
tHD:STA
tSU:DAT
SDA IN
SDA OUT
tAA
tDH
Figure 1. I²C Serial Interface Timing
tSU:STO
tBUF
CAT9534
© 2010 SCILLC. All rights reserved
5
Characteristics subject to change without notice
Doc. No. MD-9004 Rev. D