ltc1383 Linear Technology Corporation, ltc1383 Datasheet - Page 5

• Manufacturer Part Number: ltc1383
• Description: 5v Low Power Rs232 Transceiver
• Manufacturer: Linear Technology Corporation

SWITCHI G TI E WAVEFOR S
OUTPUT
TEST CIRCUITS
DRIVER
DRIVER
INPUT
t
LHD
Figure 1. Driver Propagation Delay Timing
DRIVER
1.4V
INPUT
U
0V
Driver Timing Test Load
DRIVER
W
OUTPUT
DRIVER
LOGIC OUTPUT
LOGIC OUTPUT
51pF
LOGIC INPUT
LOGIC INPUT
LTC1383 • TA03
1.4V
0.1µF
0.1µF
3k
t
HLD
W
11
10
12
9
1
3
4
5
0V
LTC1383 • F01
ESD Test Circuit
V
V
CC
CC
V
V
V
0V
CC
+
300k
300k
–
LTC1383
LTC1383 • TA05
5k
5k
OUTPUT
INPUT
RX
RX
16
2
6
14
7
13
8
15
t
LHR
Figure 2. Receiver Propagation Delay Timing
V
232 OUTPUT
232 OUTPUT
232 INPUT
232 INPUT
CC
RX INPUT
0.1µF
1.7V
Receiver Timing Test Load
0.8V
0.1µF
RS232
LINE PINS
PROTECTED
TO ±10kV
RX
OUTPUT
RX
LTC1383 • TA04
1.3V
51pF
LTC1383
t
HLR
2.4V
LTC1383 • F02
1383fa
5
V
0V
V
0V
CC
CC