LTC4302-1_15 Datasheet, PDF (4/20 Pages) Linear Technology – Addressable 2-Wire Bus Buffers

LTC4302-1/LTC4302-2
TYPICAL PERFOR A CE CHARACTERISTICS
(Specifications are at T_A = 25°C unless otherwise noted.)
I_CC vs Temperature
6.1
5.9
5.7
V_CC = 5.5V
5.5
5.3
5.1
4.9
4.7
V_CC = 2.7V
4.5
4.3
–40
25
TEMPERATURE (°C)
85
4302 G01
I_PULLUPAC vs Temperature
12
10
V_CC = 5V
Input – Output t_PHL vs Temperature
100
V_CC = 2.7V
80
V_CC = 3.3V
60
40
V_CC = 5.5V
20
C_IN = C_OUT = 100pF
R_PULLUPIN = R_PULLUPOUT = 10k
0
–50 –25 0
25 50
TEMPERATURE (°C)
75 100
4302 G02
SDA, SCL V_OS
300
250
V_IN = 0V
8
200
6
4
V_CC = 3V
2
V_CC = 2.7V
0
–50 –25 0
25 50
TEMPERATURE (°C)
75 100
4302 G03
150
100
50
0
0
V_CC = 5V
V_CC = 3.3V
10
20
30
R_PULLUP (KΩ)
40
4302 G04
4
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