ST485BN STMicroelectronics, ST485BN Datasheet - Page 5
ST485BN
Manufacturer Part Number
ST485BN
Description
TXRX RS485/422 LOW POWER 8-DIP
Manufacturer
STMicroelectronics
Type
Transceiverr
Datasheet
1.ST485CN.pdf
(19 pages)
Specifications of ST485BN
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)
Maximum Operating Temperature
85 C
Mounting Style
Through Hole
Data Rate
2.5 Mbps
Interface
RS-422 or RS-485
Minimum Operating Temperature
- 40 C
Supply Current
+/- 2 mA
Interface Circuit Standard 1
RS-422/RS-485
Number Of Receivers
1
Number Of Transmitters
1
Number Of Transceivers
1
Data Transmission Topology
Multidrop/Multipoint
Receiver Signal Type
Differential
Transmitter Signal Type
Differential
Single Supply Voltage (typ)
5V
Single Supply Voltage (min)
4.75V
Single Supply Voltage (max)
5.25V
Dual Supply Voltage (typ)
Not RequiredV
Dual Supply Voltage (min)
Not RequiredV
Dual Supply Voltage (max)
Not RequiredV
Power Supply Requirement
Single
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Through Hole
Pin Count
8
Package Type
PDIP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-6728-5
ST485BN
ST485BN
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST485BN
Manufacturer:
STM
Quantity:
8 874
Part Number:
ST485BN
Manufacturer:
ST
Quantity:
20 000
3
Table 5.
Note:
Symbol
V
V
V
V
V
V
CC
DO
RO
DI
RI
I
Supply voltage
Control input voltage (RE, DE)
Driver input voltage (DI)
Driver output voltage (A, B)
Receiver input voltage (A, B)
Receiver output voltage (RO)
Maximum ratings
Absolute maximum ratings
Absolute maximum ratings are those values beyond which damage to the device may occur.
Functional operation under these condition is not implied.
Parameter
-0.5 to (V
-0.5 to (V
-0.5 to (V
Value
± 14
± 14
7
CC
CC
CC
+ 0.5)
+ 0.5)
+ 0.5)
Unit
V
V
V
V
V
V
5/19