LTC1343 Linear Technology, LTC1343 Datasheet - Page 3

• Manufacturer Part Number: LTC1343
• Description: Software-Selectable Multiprotocol Transceiver
• Manufacturer: Linear Technology

t
Logic Inputs and Outputs
V
V
I
V
V
I
I
V.11 Driver
V
V
I
I
t
t
t
t
V.11 Receiver
V
I
R
t
t
temperature range, otherwise specifications are at T
ELECTRICAL CHARACTERISTICS
SYMBOL
r
IN
OSR
OZR
SS
OZ
IN
r
PLH
PHL
SKEW
r
PLH
IH
IL
OH
OL
OD
OC
TH
V
V
, t
t
V
IN
, t
OD
OC
TH
f
f
PARAMETER
Supply Rise Time
Logic Input High Voltage
Logic Input Low Voltage
Logic Input Current
Output High Voltage
Output Low Voltage
Output Short-Circuit Current
Three-State Output Current
Differential Output Voltage
Change in Magnitude of Differential
Output Voltage
Common Mode Output Voltage
Change in Magnitude of Common Mode
Output Voltage
Short-Circuit Current
Output Leakage Current
Rise or Fall Time
Input to Output
Input to Output
Input to Output Difference, t
Output to Output Skew
Input Threshold Voltage
Input Hysteresis
Input Current (A, B)
Input Impedance
Rise or Fall Time
Input to Output
PLH
– t
PHL
CONDITIONS
No-Cable Mode or Power-Up to Turn On
I
I
0V V
0V V
M0 = M1 = M2 = V
Open Circuit, R
R
V
R
R
R
– 0.25V V
No-Cable Mode or Driver Disabled
– 0.25V V
No-Cable Mode or Driver Disabled
(Figures 2, 6)
(Figures 2, 6), 0 C T
(Figures 2, 6), – 40 C T
(Figures 2, 6), 0 C T
(Figures 2, 6), – 40 C T
(Figures 2, 6), 0 C T
(Figures 2, 6), – 40 C T
(Figures 2, 6)
– 7V V
– 7V V
– 7V V
– 7V V
– 10V V
– 10V V
(Figures 2, 7)
(Figures 2, 7), CTRL = GND, 0 C T
CTRL = V
(Figures 2, 7), CTRL = GND, – 40 C T
CTRL = V
O
O
OD
L
L
L
L
A
= – 4mA
= 4mA
= 50 (Figure 1),
= 50 (Figure 1)
= 50 (Figure 1)
= 50 (Figure 1)
at 50 > 1/2 V
= 25 C. V
O
O
CM
CM
CM
CM
The
CC
CC
A, B
A, B
V
V
O
O
, 0 C T
, – 40 C T
CC
CC
7V, 0 C T
7V, – 40 C T
7V, 0 C T
7V, – 40 C T
, 0 C T
, – 40 C T
L
CC
0.25V, Power Off or
0.25V, Power Off or
10V
10V
denotes specifications which apply over the full operating
= 1.95k
= 5V (Notes 2, 3)
CC
OD
A
, 0V V
A
A
A
at R
A
A
70 C
A
A
A
A
A
A
70 C
70 C
70 C
L
70 C
85 C
= 1.95k
A
A
85 C
85 C
85 C
O
70 C
70 C
85 C
85 C
85 C
V
CC
A
A
70 C
85 C
– 0.2
– 0.3
MIN
– 60
– 70
25
25
25
25
20
35
25
2
3
4
0
0
2
TYP
400
400
4.5
0.3
0.01
13
55
55
55
55
15
32
15
80
80
2
3
3
3
1
LTC1343
MAX
115
130
0.8
0.8
0.2
3.0
0.2
0.2
0.3
0.50
60
70
25
80
90
80
90
17
25
40
60
150
100
10
6
UNITS
3
mA
mA
mA
mV
mV
mA
ms
k
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
A
V
V
A
V
V
V
V
V
A
V
V