LTC1543C Linear Technology, LTC1543C Datasheet - Page 2

• Manufacturer Part Number: LTC1543C
• Description: Software-Selectable Multiprotocol Transceiver
• Manufacturer: Linear Technology

ABSOLUTE
LTC1543
(Note 1)
Supply Voltage ....................................................... 6.5V
Input Voltage
Output Voltage
Short-Circuit Duration
Operating Temperature Range
Storage Temperature Range ................ – 65 C to 150 C
Lead Temperature (Soldering, 10 sec)................. 300 C
SYMBOL
Supplies
I
P
V
V
f
t
Logic Inputs and Outputs
V
V
ELECTRICAL CHARACTERISTICS
2
CC
OSC
r
D
IH
IL
+
–
Transmitters ........................... – 0.3V to (V
Receivers ............................................... – 18V to 18V
Logic Pins .............................. – 0.3V to (V
Transmitters ................. (V
Receivers ................................ – 0.3V to (V
Logic Pins .............................. – 0.3V to (V
V
V
Transmitter Output ..................................... Indefinite
Receiver Output .......................................... Indefinite
V
LTC1543C .............................................. 0 C to 70 C
LTC1543I ........................................... – 40 C to 85 C
EE
DD
EE
........................................................ – 10V to 0.3V
.................................................................. 30 sec
....................................................... – 0.3V to 10V
PARAMETER
V
All Digital Pins = GND or V
Internal Power Dissipation (DCE Mode)
Positive Charge Pump Output Voltage
Negative Charge Pump Output Voltage
CC
Charge Pump Oscillator Frequency
Supply Rise Time
Logic Input High Voltage
Logic Input Low Voltage
Supply Current (DCE Mode,
W
MAXIMUM
W W
CC
EE
)
– 0.3V) to (V
RATINGS
CONDITIONS
RS530, RS530-A, X.21 Modes, No Load
RS530, RS530-A, X.21 Modes, Full Load
V.35 Mode, No Load
V.35 Mode, Full Load
V.28 Mode, No Load
V.28 Mode, Full Load
No-Cable Mode
RS530, RS530-A, X.21 Modes, Full Load
V.35 Mode, Full Load
V.28 Mode, Full Load
Any Mode, No Load
V.28 Mode, with Load
V.28 Mode, with Load, I
V.28, V.35 Modes, No Load
V.28 Mode, Full Load
V.35 Mode, Full Load
RS530, RS530-A, X.21 Modes, Full Load
U
DD
CC
CC
CC
CC
No-Cable Mode or Power-Up to Turn On
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
V
CC
= 5V (Notes 2, 3)
PACKAGE/ORDER
Consult factory for Military grade parts.
DD
DCE/DTE
= 10mA
V
C1
C1
V
M0
M1
M2
D1
D2
D3
R1
R2
R3
DD
CC
–
+
10
11
12
13
14
1
2
3
4
5
6
7
8
9
T
JMAX
28-LEAD PLASTIC SSOP
= 150 C,
CHARGE PUMP
G PACKAGE
TOP VIEW
D1
D2
D3
R2
R1
R3
JA
= 65 C/ W
– 8.0
– 5.5
– 4.5
MIN
8.0
8.0
2
28
27
26
25
24
23
22
21
20
19
18
17
16
15
INFORMATION
U
C2
C2
V
GND
D1 A
D1 B
D2 A
D2 B
D3/R1 A
D3/R1 B
R2 A
R2 B
R3 A
R3 B
EE
+
–
– 9.6
– 8.5
– 6.7
– 5.7
TYP
100
126
120
230
600
140
150
9.4
8.7
6.5
13
20
20
40
2
ORDER PART
W
LTC1543CG
LTC1543IG
MAX
NUMBER
130
170
500
0.8
75
UNITS
U
mW
mW
mW
kHz
mA
mA
mA
mA
mA
mA
ms
A
V
V
V
V
V
V
V
V
V