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MCP2557FD Datasheet(PDF) 1 Page - Microchip Technology |
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MCP2557FD Datasheet(HTML) 1 Page - Microchip Technology |
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1 / 36 page  2016 Microchip Technology Inc. DS20005533A-page 1 MCP2557FD/8FD Features • Silent Mode is Useful in the Following Applications: - Disables transmitter in redundant systems - Implements babbling idiot protection - Tests connection of bus medium - Prevents a faulty CAN controller from disrupting all network communications • Optimized for CAN FD at 2, 5 and 8 Mbps Operation: - Maximum propagation delay: 120 ns - Loop delay symmetry: ±10%(2 Mbps) • Meets or Exceeds Stringent Automotive Design Requirements Including “Hardware Require- ments for LIN, CAN and FlexRay Interfaces in Automotive Applications”, Version 1.3, May 2012: - Conducted emissions at 2 Mbps with Common-Mode Choke (CMC) - DPI at 2 Mbps with CMC • Meets SAE J2962/2 “Communication Transceiv- ers Qualification Requirements – CAN” - Passes radiated emissions at 2 Mbps without a CMC • Meets Latest ISO/DIS-11898-2:2015 • Meets Latest SAE J2284-4 and -5 Working Drafts • Digital Inputs of the MCP2557FD are Compatible to 3.3V and 5V Microcontrollers. RXD Output Requires a 5V Tolerant Microcontroller Input • Functional Behavior Predictable Under all Supply Conditions: - Device is in Unpowered mode if VDD drops below Power-on Reset (POR) level - Device is in Unpowered mode if VIO drops below POR level Applications CAN 2.0 and CAN FD networks in Automotive, Industrial, Aerospace, Medical, and Consumer applications. Description The MCP2557FD/8FD CAN transceiver family is designed for high-speed CAN FD applications with up to 8 Mbps communication speed. The maximum prop- agation delay was improved to support longer bus length. The device meets automotive requirements for CAN FD bit rates exceeding 2 Mbps, low quiescent current, electromagnetic compatibility (EMC) and electrostatic discharge (ESD). Package Types MCP2557FD/8FD Family Members MCP2558FD SOIC VDD VSS RXD CANH CANL 1 2 3 4 8 7 6 5 VIO S TXD MCP2557FD SOIC VDD VSS RXD CANH CANL NC S TXD MCP2557FD 2x3 TDFN* MCP2558FD 2x3 TDFN* VDD VSS RXD CANH CANL 1 2 3 4 8 7 6 5 NC S TXD VDD VSS RXD CANH CANL VIO S TXD MCP2558FD 3x3 DFN* MCP2557FD 3x3 DFN* VDD VSS RXD CANH CANL NC S TXD VDD VSS RXD CANH CANL VIO S TXD 1 2 3 4 8 7 6 5 EP 9 1 2 3 4 8 7 6 5 EP 9 1 2 3 4 8 7 6 5 EP 9 1 2 3 4 8 7 6 5 EP 9 *Includes Exposed Thermal Pad (EP); see Table 1-1. Device VIO Pin NC TTL I/O VIO I/O Description MCP2557FD N/A Yes Yes N/A — MCP2558FD Yes N/A N/A Yes Internal level shifter on digital I/O pins. Note: For ordering information, see the Product Identification System section. CAN FD Transceiver with Silent Mode |
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Similar Description - MCP2557FD |
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