LTC4306IUFD#TRPBF Linear Technology, LTC4306IUFD#TRPBF Datasheet - Page 5

• Manufacturer Part Number: LTC4306IUFD#TRPBF
• Description: IC MUX 4CH 2-WIRE BUS 24-QFN
• Manufacturer: Linear Technology

Specifications of LTC4306IUFD#TRPBF

• Applications: Multiplexer with Amplifier
• Interface: SMBus (2-Wire/I²C)
• Voltage - Supply: 2.2 V ~ 5.5 V
• Package / Case: 24-QFN
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL PERFOR A CE CHARACTERISTICS
120
100
40
80
60
20
0
–50
Buffer Circuitry t
vs Temperature
–25
0
TEMPERATURE (°C)
V
140
120
180
160
100
CC
45
35
30
25
20
10
40
15
80
60
40
20
0
5
0
–50
= 3.3V
25
0
V
Downstream R
vs V
OS,UP-BUF
PHL
V
50
–25
CC
CC
BUS PULL-UP CURRENT (mA)
= 5V
and Temperature
1
V
V
75
CC
CC
0
TEMPERATURE (°C)
W
vs Bus Pull-Up Current
= 3.3V
= 3.3V
100
25
4306 G01
FET
2
U
125
V
On Resistance
50
CC
= 5V
V
75
CC
3
= 5V
250
200
100
150
100
50
4306 G06
4306 G04
0
0
Rise Time vs C
dV = 0.3V • V
R
125
BUS
4
= 10k
200
CAPACITANCE, C
CC
V
CC
TO 0.7V • V
400
= 3.3V
BUS
vs V
600
CC
BUS
300
250
200
150
100
50
CC
14
12
10
(pF)
V
0
8
6
4
2
0
–50
CC
0
V
vs Bus Pull-Up Current
I
800
BOOST
= 5V
OS,DOWN-BUF
–25
(T
4306 G02
A
BUS PULL-UP CURRENT (mA)
1000
vs Temperature
= 25°C, unless otherwise indicated)
V
1
CC
0
TEMPERATURE (°C)
= 3.3V
25
2
V
V
50
0
6
5
4
3
2
1
CC
CC
–50
V
I
= 5V
CC
= 5V
CC
UPSTREAM CONNECTED TO CHANNEL 1,
SCL BUS LOW, SDA BUS HIGH
75
= 3.3V
–25
vs Temperature
3
V
100
CC
4306 G05
4306 G07
0
= 5V
TEMPERATURE (°C)
125
4
25
V
LTC4306
CC
50
= 3.3V
75
100
4306 G03
5
4306f
125