ST3485ECDR STMicroelectronics, ST3485ECDR Datasheet - Page 5

• Manufacturer Part Number: ST3485ECDR
• Description: TXRX RS485/422 3.3V ESD 8-SOIC
• Manufacturer: STMicroelectronics
• Type: Transceiverr

Specifications of ST3485ECDR

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Maximum Operating Temperature: 85 C
• Mounting Style: SMD/SMT
• Data Rate: 15 Mbps
• Interface: RS-422 or RS-485
• Minimum Operating Temperature: - 40 C
• Supply Current: 2.2 mA
• Device Type: Transceiver
• Interface Type: RS422, RS485
• No. Of Drivers: 1
• Supply Voltage Range: 3V To 3.6V
• Driver Case Style: SOIC
• No. Of Pins: 8
• Operating Temperature Range: 0°C To +70°C
• Svhc: No
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6540-2; ST3485ECDR

3
Table 5.
Note:
Table 6.
Symbol
ESD
ESD
Symbol
V
V
V
V
V
V
CC
DO
RO
DI
RI
I
ESD protection voltage
ESD protection voltage
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.
ESD performance: transmitter outputs, receiver inputs
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)
Parameter
Parameter
Human body model
IEC-1000-4-2 Contact discharge
Test conditions
-0.3 to (V
-0.3 to 7
-0.3 to 7
Value
Min.
± 14
± 14
7
CC
+ 0.3)
Typ.
± 15
± 8
Max.
Unit
Unit
V
V
V
V
V
V
kV
kV
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