LTC1535CSW#PBF Linear Technology, LTC1535CSW#PBF Datasheet - Page 8

• Manufacturer Part Number: LTC1535CSW#PBF
• Description: IC TRANSCEIVER RS485 ISO 28SOIC
• Manufacturer: Linear Technology
• Type: Transceiverr

Specifications of LTC1535CSW#PBF

• Number Of Drivers/receivers: 1/1
• Protocol: RS485
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Device Type: Differential
• Interface Type: RS422, RS485
• No. Of Drivers: 1
• Supply Voltage Range: 4.5V To 7.5V
• Driver Case Style: SOIC
• No. Of Pins: 28
• Operating Temperature Range: 0°C To +70°C
• Svhc: No
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SWITCHI G TI E WAVEFOR S
LTC1535
8
A – B
Y, Z
Y, Z
DE
DI
RO
RO
RE
RO
–V
–V
U
V
V
V
V
3V
0V
V
0V
3V
0V
5V
OH
0V
V
OD2
OD2
OL
3V
0V
5V
0V
OH
Z
Y
O
O
OL
W
V
O
1.5V
t
ZH
t
ZH
Figure 9. Receiver Enable and Disable Times
20%
Figure 7. Driver Enable and Disable Times
t
r
1.5V
Figure 8. Receiver Propagation Delays
1.5V
t
Figure 6. Driver Propagation Delays
PHL
t
2.3V
2.3V
SJ
1.5V
1.5V
W
t
SJ
1.5V
t
PLH
t
80%
ZL
0V
t
t
t
ZL
SJ
r
t
t
10ns, t
r
r
OUTPUT NORMALLY HIGH
OUTPUT NORMALLY LOW
10ns, t
t
t
10ns, t
SJ
SJ
OUTPUT NORMALLY HIGH
OUTPUT NORMALLY LOW
f
f
10ns
f
V
DIFF
10ns
10ns
t
r
= V(Y) – V(Z)
10ns, t
OUTPUT
INPUT
f
t
t
10ns
LZ
HZ
t
PHL
t
t
HZ
LZ
1.5V
1.5V
t
SJ
t
t
PLH
t
SJ
SJ
1.5V
1.5V
80%
0V
20%
0.5V
0.5V
0.5V
0.5V
t
f
t
SJ
t
SJ
1535 F06
1535 F07
1535 F09
1535 F08
1535fa