LTC4305IGN Linear Technology, LTC4305IGN Datasheet - Page 5

• Manufacturer Part Number: LTC4305IGN
• Description: IC BUFFER BUS 2WR ADDRESS 16SSOP
• Manufacturer: Linear Technology

Specifications of LTC4305IGN

• Applications: Multiplexer with Amplifier
• Interface: SMBus (2-Wire/I²C)
• Voltage - Supply: 2.2 V ~ 5.5 V
• Package / Case: 16-SSOP
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TYPICAL PERFOR A CE CHARACTERISTICS
120
100
80
60
40
20
0
–50
Buffer Circuitry t
vs Temperature
–25
0
TEMPERATURE (°C)
V
CC
= 3.3V
25
PHL
160
140
120
100
V
180
45
40
35
30
25
20
15
10
50
80
60
40
20
CC
5
0
0
–50
= 5V
0
Downstream R
vs V
V
OS,UP-BUF
75
–25
CC
W
BUS PULL-UP CURRENT (mA)
100
and Temperature
V
1
4305 G01
V
CC
0
CC
TEMPERATURE (°C)
U
vs Bus Pull-Up Current
= 3.3V
125
= 3.3V
25
FET
2
on Resistance
V
50
CC
= 5V
250
200
150
100
50
V
75
0
CC
3
Rise Time vs C
0
dV = 0.3V • V
R
= 5V
BUS
100
4305 G06
4305 G04
= 10k
200
125
4
CAPACITANCE, C
CC
V
CC
TO 0.7V • V
400
= 3.3V
BUS
vs V
600
CC
BUS
300
250
200
150
100
CC
(pF)
50
V
14
12
10
0
CC
8
6
4
2
0
–50
800
V
vs Bus Pull-Up Current
0
I
= 5V
BOOST
OS,DOWN-BUF
(T
–25
4305 G02
A
V
CC
1000
V
BUS PULL-UP CURRENT (mA)
= 25°C unless otherwise specified.)
vs Temperature
CC
= 3.3V
V
1
CC
= 5V
0
TEMPERATURE (°C)
= 3.3V
25
2
6
5
3
2
0
4
1
–50
V
50
CC
I
CC
UPSTREAM CONNECTED TO CHANNEL 1,
SCL BUS LOW, SDA BUS HIGH
= 5V
–25
vs Temperature
75
3
V
CC
100
0
= 5V
TEMPERATURE (°C)
4305 G05
4305 G07
25
125
4
V
LTC4305
CC
50
= 3.3V
75
100
4305 G03
5
4305f
125