CAT9554A ONSEMI [ON Semiconductor], CAT9554A Datasheet - Page 5

• Manufacturer Part Number: CAT9554A
• Manufacturer: ONSEMI [ON Semiconductor]

A.C. TEST CONDITIONS
© 2008 SCILLC. All rights reserved
Characteristics subject to change without notice
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, INT
Output Load: I/Os
SDA OUT
SDA IN
SCL
t SU:STA
¯¯¯
t F
t HD:STA
t LOW
Figure 1. I²C Serial Interface Timing
t AA
t HD:DAT
t HIGH
≤ 10ns
0.2V
0.3V
0.4V to 2.4V
0.8V, 2.0V
0.5V
Current Souce I
Current Source: I
CC
CC
CC
to 0.8V
to 0.7V
t LOW
5
t DH
CC
CC
OL
OL
t SU:DAT
= 3mA; C
/I
t R
OH
= 10mA; C
L
= 100pF
L
= 50pF
t SU:STO
t BUF
CAT9554, CAT9554A
Doc. No. MD-9002, Rev. F