PCA9510 Philips Semiconductors (Acquired by NXP), PCA9510 Datasheet - Page 13

• Manufacturer Part Number: PCA9510
• Description: Hot Swappable I2C And Smbus Bus Bufferhot Swappable i C And Smbus Buffers That Allows I/o Card Insertion Into a Live Backplane Without Corrupting The Data And Clock Buses. Control Circuitry Prevents The Backplane From Being Connected to The Card Unti
• Manufacturer: Philips Semiconductors (Acquired by NXP)

Philips Semiconductors
NOTES:
1. This specification applies over the full operating temperature range.
2. I
3. The connection circuitry always regulates its output to a higher voltage than its input. The magnitude of this offset voltage as a function of the
4. Guaranteed by design, not production tested.
5. C
6. SDA_IN/SCL_IN = 0.1 V, SDA_OUT/SCL_OUT through resistor to V
7. Delays that can occur after ENABLE and/or idle times have passed.
2003 Dec 18
System characteristics
f
t
t
t
t
t
t
t
t
t
t
I2C
BUF
hD,STA
su,STA
su,STO
hD,DAT
su,DAT
LOW
HIGH
t
r
SYMBOL
SYMBOL
Hot swappable I
SMBus bus buffer
pull-up resistor and V
PULLUPAC
B
= total capacitance of one bus line in pF.
varies with temperature and V
I
Bus free time between stop and
start condition
Hold time after (repeated) start
condition
Repeated start condition setup time
Stop condition setup time
Data hold time
Data setup time
Clock low period
Clock high period
Clock, data fall time
Clock, data rise time
2
C operating frequency
CC
PARAMETER
PARAMETER
voltage is shown in the Typical Performance Characteristics section.
2
C and
CC
voltage, as shown in the Typical Performance Characteristics section.
Note 4
Note 4
Note 4
Note 4
Note 4
Note 4
Note 4
Note 4
Notes 4 and 5
Notes 4 and 5
TEST CONDITIONS
TEST CONDITIONS
13
CC
.
20 +0.1 x C
20 +0.1 x C
MIN.
300
100
1.3
0.6
0.6
0.6
1.3
0.6
0
B
B
PCA9510; PCA9511
LIMITS
TYP.
—
—
—
—
—
—
—
—
—
—
—
MAX.
400
300
300
—
—
—
—
—
—
—
—
Product data
UNIT
UNIT
kHz
µs
µs
µs
µs
µs
µs
µs
µs
ns
ns