PCA9556 Philips Semiconductors, PCA9556 Datasheet - Page 9

• Manufacturer Part Number: PCA9556
• Description: Octal SMBus Registered Interface
• Manufacturer: Philips Semiconductors

Philips Semiconductors
AC SPECIFICATIONS
1998 Dec 18
Port Timing
Reset
Octal SMBus Registered Interface
SYMBOL
SYMBOL
T
T
T
T
T
F
HO:STA
HO:DAT
T
T
SU:STA
SU:DAT
T
T
T
HIGH
T
LOW
SBM
T
T
BUF
PV
PS
PH
W
R
F
Bus free time between stop and start conditions
Hold time after (repeated) start condition
Repeated start condition setup time
SMB operating frequency
Input data setup time
Clock/Data rise time
Input data hold time
Clock/Data fall time
Clock HIGH period
Clock LOW period
Reset pulse width
Output data valid
Data setup time
Data hold time
PARAMETER
PARAMETER
9
MIN
300
250
4.7
4.0
4.7
4.7
4.0
10
0
4
2
LIMITS
MAX
1000
100
300
4
Product specification
PCA9556
UNITS
UNITS
KHz
ns
ns
ns
ns
ns
s
s
s
s
s
s
s
s