LTC4308 LINER [Linear Technology], LTC4308 Datasheet - Page 5

• Manufacturer Part Number: LTC4308
• Description: Low Voltage, Level Shifting Hot Swappable 2-Wire Bus Buffer with Stuck Bus Recovery
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFORMANCE CHARACTERISTICS
140
125
110
95
80
65
50
0
Input-Output High to Low
Propagation Delay vs Output
Capacitance
C
R
R
IN
PULLUPIN
PULLUPOUT
= 50pF
200
OUTPUT CAPACITANCE (pF)
V
V
V
CC
CC
CC
= 2.7k
= 2.7k
= 5.5V
= 2.3V
= 3.3V
400
140
120
100
6.0
8.0
7.5
7.0
6.5
5.5
5.0
4.5
4.0
80
40
60
–50
–50
I
vs Temperature
Input-Output High to Low
Propagation Delay
vs Temperature
CC
C
R
IN
PULLUPIN
V
V
V
600
CC
CC
CC
= C
Enabled Current
V
V
–25
–25
PULLUPIN
PULLUPOUT
= 2.3V
= 5.5V
= 3.3V
OUT
V
V
V
CC
CC
CC
= R
= 50pF
800
TEMPERATURE (°C)
TEMPERATURE (°C)
= 3.3V
= 5.5V
= 2.3V
0
0
PULLUPOUT
= 1.8V
= V
4308 G05
CC
1000
25
25
= 2.7k
50
50
–196
–198
–200
–202
–204
–206
75
75
0
Input-Output Offset Voltage
vs Pull-Up Resistance
4308 G01
4308 G03
INPUT BUS PULL-UP RESISTANCE (k)
100
100
2
4
1000
950
900
850
800
750
700
650
600
6
24
20
16
12
8
4
0
–50
–50
I
vs Temperature
Boost Pull-Up Current
vs Temperature
C
R
SD
IN
PULLUPIN
= 50pF, C
8
Disabled Current
–25
–25
4308 G06
T
A
= R
TEMPERATURE (°C)
10
= 25°C, V
OUT
TEMPERATURE (°C)
PULLUPOUT
0
0
= 1nF
25
25
304
302
300
298
296
294
CC
= 2.7k
= 3.3V, unless otherwise indicated.
50
0
50
Output-Input Offset Voltage
vs Pull-Up Resistance
V
V
V
OUTPUT BUS PULL-UP RESISTANCE (k)
CC
CC
CC
= 2.3V
= 5.5V
= 3.3V
75
75
2
4308 G04
4308 G02
100
100
4
LTC4308
6
8
4308 G07
5
4308f
10