Specifications

www.digikey.com/maxim-industrial 25
Programmable logic controllers (PLCs)
Fieldbus functions
Benefits
• Easy to connect to PROFIBUS networks
– Meets EIA 61158-2 Type 3 PROFIBUS DP
specifications
– -40°C to +125°C temperature range for
use in extreme conditions
• Space-saving
– Tiny 8-pin, 3mm x 3mm TDFN package
• Industry’s highest ESD protection
improves reliability
– ±35kV Human Body Model (HBM)
– ±20kV IEC 61000-4-2 (Air Gap)
– ±10kV IEC 61000-4-2 (Contact)
MAX14770E
The MAX14770E PROFIBUS DP transceiver meets strict PROFIBUS
standards with a high-output-drive differential (greater than 2.1V)
and an 8pF bus capacitance. The high-ESD protection (±35kV, HBM),
high-automotive-temperature grade, and space-saving 8-pin TQFN
package make the MAX14770E ideal for space-constrained, harsh
industrial environments.
Transceiver meets PROFIBUS DP standards and protects
against ±35kV ESD
Block diagram of the MAX14770E.
DI
DE
RO
A
D
R
SHUTDOWN
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MAX14770E