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MAX1480BCPI - MAX1480 RS485/RS422 Data Interface Technical Data - Buy MAX1480BCPI


Photograph
MAX1480 Maxim IC
Features
Isolated Data Interface, Typically to 1600VRMS(1 minute)
Slew-Rate Limited for Errorless Data Transmission (MAX1480B/MAX1480C/MAX1490B)
High-Speed, Isolated, 2.5Mbps RS-485/RS-422 Interface (MAX1480A/MAX1490A)
Full-Duplex Data Communication(MAX1490A/B)
-7V to +12V Common-Mode Input Voltage Range with Respect to Isolated Ground
Single +5V Supply
Current Limiting and Thermal Shutdown for Driver Overload Protection
Standard 0.6" DIP Package: 28-Pin DIP (MAX1480A/B/C) 24-Pin DIP (MAX1490A/B)

Pin Description
Pin Number Description
1 VCC1-Logic-Side(non-isolated side) +5V Supply Voltages
2 VCC2-Logic-Side(non-isolated side) +5V Supply Voltages
3 D1-Internal Connections
4 D2-Internal Connections
5 GND1-Logic-Side Ground
6 FS-Frequency Select Input
7 SD-Shutdown Input
8 VCC3-Logic-Side(non-isolated side) +5V Supply Voltages
9 DI-Driver Input
10 VCC4-Logic-Side(non-isolated side) +5V Supply Voltages
11 DE-Driver-Enable Input
12 GND2-Logic-Side Ground
13 RO-Receiver Output
14 VCC5-Logic-Side(non-isolated side) +5V Supply Voltage
15 ISO RO LED-Isolated Receiver Output LED
16 ISO COM2-Isolated Common
17 ISO DE DRV-Isolated Driver-Enable Drive
18 ISO Vcc2-Isolated Supply Voltage
19 ISO DI DRV-Isolated Driver-Input Drive
20 ISO COM1-Isolated Common
21 ISO DE IN-Isolated Driver-Enable Input
22 ISO DI IN-Isolated Driver Input
23 A-Noninverting Driver Output and Noninverting Receiver Input
24 ISO RO DRV-Isolated Receiver-Output Drive.
25 B-Inverting Driver Output and Inverting Receiver Input
26 ISO Vcc1-Isolated Supply Voltage Source
27 AC2-Internal Connections.
28 AC1-Internal Connections.
Pin Layout
MAX1480 Maxim IC

Dimensional Drawing
Maxim DIP Dimension Drawing

Technical Data
Data Sheet

Maxim - Data Sheet for MAX1480


Application Notes
   





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