ST485ERBN STMicroelectronics, ST485ERBN Datasheet - Page 8

• Manufacturer Part Number: ST485ERBN
• Description: IC TXRX LOPWR RS485/422 8-DIP
• Manufacturer: STMicroelectronics
• Type: Transceiverr

Specifications of ST485ERBN

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Device Type: Transceiver
• Interface Type: RS422, RS485
• No. Of Drivers: 1
• Supply Voltage Range: 4.75V To 5.25V
• Driver Case Style: DIP
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +85°C
• Svhc: No
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2086-5

8/19
(V
to T
Table 9.
1. All currents into device pins are positive; all cuttents out of device pins are negative; all voltages are
Symbol
CC
f
t
referenced to device ground unless specified
t
t
t
t
t
t
A
MAX
PLH
SKD
PZH
PHZ
PZL
PLZ
PHL
= 5 V ± 5 %, T
= 25 °C)
Propagation delay input
to output
Differential receiver
skew
Output enable time
Output enable time
Output disable time
Output disable time
Maximum data rate
Receiver switching characteristics
Parameter
A
= T
MIN
to T
MAX
R
(see
R
(see
C
Figure 2
C
(see
C
(see
C
(see
, unless otherwise specified. Typical values are referred
DIFF
DIFF
RL
RL
RL
RL
= 15pF, S1 = Closed (see
= 15pF, S2 = Closed
= 15pF, S1 = Closed
= 15pF, S2 = Closed
Figure 4
Figure 4
Figure 2
Figure 2
Figure 2
= 54Ω,C
= 54Ω, C
Test conditions
and
Figure
and
and
and
and
and
L1
L1
= C
= C
Figure
Figure
Figure
Figure
Figure
9)
L2
L2
= 100pF
(1)
= 100pF
8)
8)
9)
9)
9)
Min.
2.5
20
Typ.
130
13
20
20
20
20
Max.
210
50
50
50
50
Mbps
Unit
ns
ns
ns
ns
ns
ns