ST485ECDR STMicroelectronics, ST485ECDR Datasheet - Page 8

• Manufacturer Part Number: ST485ECDR
• Description: IC TXRX 5V RS485/422 ESD 8-SOIC
• Manufacturer: STMicroelectronics
• Type: Transceiverr

Specifications of ST485ECDR

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Device Type: Transceiver
• Interface Type: RS422, RS485
• No. Of Drivers: 1
• Supply Voltage Range: 4.75V To 5.25V
• Driver Case Style: SOIC
• No. Of Pins: 8
• Operating Temperature Range: 0°C To +70°C
• Svhc: No
• Rohs Compliant: Yes
• Supply Voltage (max): 5.25 V
• Supply Voltage (min): 4.75 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Data Rate: 5 Mbps
• Interface: RS-422. RS-485
• Minimum Operating Temperature: 0 C
• Supply Current: 500 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-3735-2

Table 9.
1. All currents into device pins are positive; all out of device pins are negative; all voltages are referenced to device ground
8/18
Symbol
unless specified
f
t
t
t
t
t
t
t
MAX
PLH
SKD
PZH
PHZ
PZL
PLZ
PHL
Propagation delay input to
output
Differential receiver skew
Output enable time
Output enable time
Output disable time
Output disable time
Maximum data rate
V
to T
Receiver switching characteristics
CC
A
= 5 V ± 5%, T
= 25 °C
Parameter
A
= T
MIN
R
(See
R
(See
C
(See
C
(See
C
(See
C
(See
to T
DIFF
DIFF
RL
RL
RL
RL
= 15 pF, S1 = Closed
= 15 pF, S2 = Closed
= 15 pF, S1 = Closed
= 15 pF, S2 = Closed
MAX
Figure 4
Figure 4
Figure 2
Figure 2
Figure 2
Figure 2
= 54 Ω, C
= 54 Ω, C
Test conditions
, unless otherwise specified. Typical values are referred
and
and
and
and
and
and
L1
L1
= C
= C
Figure
Figure
Figure
Figure
Figure
Figure
L2
L2
= 100 pF
= 100 pF
8)
8)
9)
9)
9)
9)
(1)
Min.
5
Typ.
110
11
13
13
11
5
Max.
130
10
35
35
35
35
Mbps
Unit
ns
ns
ns
ns
ns
ns