Datasheet

LTC4310-1/LTC4310-2
5
431012fa
Typical perForMance characTerisTics
SDA, SCL Controlled Rising Edge
Rate vs Temperature, LTC4310-1
SDA, SCL Controlled Rising Edge
Rate vs Temperature, LTC4310-2
SDA, SCL Rise Time Accelerator
Pull-Up Current vs Temperature
SDA, SCL Rise Time Accelerator
Pull-Up Current vs Bus Capacitance
SDA,SCL Falling Propagation
Delay vs Temperature
I
CC
vs Temperature, LTC4310-1
TEMPERATURE (°C)
–50
I
CC
(mA)
4.8
5.0
4.6
4.4
0 25 75
–25
50 100 125
4.2
4.0
431012 G01
V
CC
= 3.3V
V
CC
= 5V
SDA = 0V
SCL = V
CC
TEMPERATURE (°C)
–50
CONTROLLED RISE RATE (V/µs)
1.6
1.8
1.4
1.2
0 25 75
–25
50 100 125
2.0
431012 G02
V
CC
= 3.3V
V
CC
= 5V
TEMPERATURE (°C)
–50
CONTROLLED RISE RATE (V/µs)
4.5
5.0
4.0
3.5
0 25 75
–25
50 100 125
3.0
2.5
5.5
431012 G03
V
CC
= 3.3V
V
CC
= 5V
TEMPERATURE (°C)
–50
PULL-UP CURRENT (mA)
9
10
8
7
0 25 75
–25
50 100 125
6
5
11
431012 G04
V
CC
= 3.3V
V
CC
= 5V
BUS CAPACITANCE (pF)
0
PULL-UP CURRENT (mA)
8
10
6
4
200 300 500
100
400 600 700 800
2
0
12
431012 G05
V
CC
= 3.3V
V
CC
= 5V
T
A
= 25°C
TEMPERATURE (°C)
–50
PROPAGATION DELAY (ns)
180
200
160
140
0 25 75
–25
50 100 125
120
0
220
431012 G06
V
CC
= 3.3V
V
CC
= 5V