Electronic Components Datasheet Search |
|
MAX13054ASA Datasheet(PDF) 9 Page - Maxim Integrated Products |
|
MAX13054ASA Datasheet(HTML) 9 Page - Maxim Integrated Products |
9 / 20 page MAX13050/MAX13052/MAX13053/MAX13054 Industry-Standard High-Speed CAN Transceivers with ±80V Fault Protection 9 Maxim Integrated Detailed Description The MAX13050/MAX13052/MAX13053/MAX13054 ±80V fault-protected CAN transceivers are ideal for industrial network applications where overvoltage pro- tection is required. These devices provide a link between the CAN protocol controller and the physical wires of the bus lines in a control area network (CAN). These devices can be used for DeviceNet applications, requiring data rates up to 1Mbps. The MAX13050/MAX13052/MAX13053/MAX13054 dominant timeout prevents the bus from being blocked by a hungup microcontroller. If the TXD input is held low for greater than 1ms, the transmitter becomes dis- abled, driving the bus line to a recessive state. The MAX13054 +3.3V logic input allows the device to com- municate with +3.3V logic, while operating from a +5V supply. The MAX13050 and MAX13052 provide a split DC-stabilized voltage. The MAX13053 has a reference output that can be used to bias the input of a CAN con- troller’s differential comparator. All devices can operate up to 1Mbps (high-speed mode). The MAX13052 slope-control feature allows the user to program the slew rate of the transmitter for data Pin Description PIN NAME FUNCTION 1 1 1 1 TXD Transmit Data Input. TXD is a CMOS/TTL-compatible input from a CAN controller with a 25k Ω pullup to VCC. For the MAX13054, TXD is pulled to VCC2. 2 2 2 2 GND Ground 33 3 3 VCC Supply Voltage. Bypass VCC to GND with a 0.1µF capacitor. 4 4 4 4 RXD Receive Data Output. RXD is a CMOS/TTL-compatible output from the physical bus lines CANH and CANL. For the MAX13054, RXD output voltage is referenced to the VCC2 supply voltage. 5 5 — — SPLIT Common-Mode Stabilization Output. Output equaled to 0.5 x VCC. SPLIT goes high impedance in standby mode . 6 6 6 6 CANL CAN Bus-Line Low 7 7 7 7 CANH CAN Bus-Line High 8 — — 8 STBY Standby Input. Drive STBY low for high-speed operation. Drive STBY high to place the device in low-current standby mode. —8 — — RS Mode-Select Input. Drive RS low or connect to GND for high-speed operation. Connect a resistor between RS and GND to control output slope. Drive RS high to put into standby mode. — — 5 — REF Reference Output Voltage. Always on reference output voltage, set to 0.5 x VCC. —— 8 — S Silent-Mode Input. Drive S low to enable TXD and to operate in high-speed mode. Drive S high to disable the transmitter. —— — 5 VCC2 Logic-Supply Input. VCC2 is the logic supply voltage for the input/output between the CAN transceiver and microprocessor. VCC2 allows fully compatible +3.3V logic on all digital lines. Bypass to GND with a 0.1µF capacitor. Connect VCC2 to VCC for 5V logic compatibility. |
Similar Part No. - MAX13054ASA |
|
Similar Description - MAX13054ASA |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |