PCA9511 PHILIPS [NXP Semiconductors], PCA9511 Datasheet - Page 11

• Manufacturer Part Number: PCA9511
• Description: Hot swappable I2C and SMBus bus buffer
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
ELECTRICAL CHARACTERISTICS
V
2004 Oct 05
CC
Power supply
V
I
I
Start-up circuitry
V
V
V
I
t
t
t
t
t
I
C
C
V
Rise time accelerators
I
Input–output connection
V
f
t
t
C
V
I
CC
CC(sd)
EN
EN
IDLE
DIS
STOP
READY
OFF
PULLUPAC
SCL_SDA
PLH
PHL
LI
SYMBOL
SYMBOL
Hot swappable I
CC
PRE
EN
DIS
i
O
OL(READY)
OS
IN
OL
= 2.7 V to 5.5 V; T
Supply voltage
Supply current
Supply current in shut-down mode
Precharge voltage
Enable threshold voltage
Disable threshold voltage
Enable input current
Enable delay or initialization time
Bus idle time
Disable time, ENABLE to Ready
SDA
STOP
SCL
Ready off state leakage current
ENABLE capacitance
Ready capacitance
LOW-level output voltage on
READY pin
Transient boosted pull-up current
Input–output offset voltage
operating frequency
SCL to SCL and SDA to SDA
SCL to SCL and SDA to SDA
Digital input capacitance
LOW-level output voltage
Input leakage current
OUT
IN
amb
to READY deLay after
/SDA
= –40 to +85 C unless otherwise noted.
PARAMETER
PARAMETER
OUT
2
C and SMBus bus buffer
to READY
Note 1.
V
V
V
or GND
SDA, SCL floating; Note 1.
Enable from 0 V to V
Note 1.
Note 7
Note 7
V
V
V
I
Positive transition on SDA, SCL,
V
Slew rate = 1.25 V/ s Note 2.
10 k to V
V
10 k to V
side
10 k to V
side
Note 4
Input = 0 V,
SDA, SCL pins, I
V
SDA, SCL pins = V
pull-up
CC
SDAIN
ENABLE
EN
I
I
CC
CC
CC
= V
= V
= V
= 5.5 V;
= 2.7 V;
= 3.3 V; Note 1; Note 3.
= 2.7 V; Note 1
CC
CC
= 3 mA; V
TEST CONDITIONS
TEST CONDITIONS
= V
CC
= 0 V, all other pins at V
or GND, Note 4
or GND, Note 4
CC
CC
CC
SCLIN
, C
, C
on SDA, SCL;
11
L
L
EN
SINK
= 0 V; Note 1.
= 100 pF each
= 100 pF each
CC
= V
CC
= 3 mA;
= 5.5 V
CC;
Note 1.
CC
0.3 x V
MIN.
2.7
0.8
50
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
0
0
0
CC
PCA9510; PCA9511
LIMITS
0.5 x V
0.5 x V
TYP.
200
130
120
380
2.8
1.0
1.3
1.2
15
65
25
—
—
—
—
—
—
0.1
0.3
2
2
2
CC
CC
0.7 x V
MAX.
Product data sheet
250
150
400
5.5
1.2
0.4
0.4
—
—
—
—
—
—
—
—
—
—
—
—
10
6
1
5
CC
UNIT
UNIT
kHz
mA
mA
mV
pF
pF
pF
ns
ns
ns
V
V
V
V
V
V
A
A
A
A
s
s
s
s