TJA1050 CAN Bus to TTL Converter Module

Description
The TJA1050 is the interface between the CAN protocol controller and the physical bus. The device provides differential transmit capability to the bus and differential receive capability to the CAN controller. The TJA1050 is the successor to the PCA82C250 high speed CAN transceiver.
The most important improvements are:
1.Much lower Electromagnetic Emission (EME) due to the optimal matching of the CANH and CANL output signals
2.Improved behavior in case of an unpowered node.

Features
Chip: TJA1050
Input Voltage: 4.75V ~ 5.25V
Fully compatible with the œISO 11898 standard
High speed (up to 1 Mbaud)
Very low ElectroMagnetic Emission (EME)
Differential receiver with wide common-mode range for high ElectroMagnetic Immunity (EMI)
An unpowered node does not disturb the bus lines
Transmit Data (TXD) dominant time-out function
Silent mode in which the transmitter is disabled
Bus pins protected against transients in an automotive environment
Input levels compatible with 3.3V and 5V devices
Thermally protected
Short-circuit proof to the battery and to ground
At least 110 nodes can be connected.
Interface: TTL , CAN Bus
Pin Number: 6 Pin
Operating Temperature: ˆ’40°C ~ +85°C
Storage Temperature: ˆ’55°C ~ +150°C
Size: 28mm x 10mm

Connections:
TTL Side:
1-----+5V
2-----RXD
3-----TXD
4-----Ground

CAN Bus Side:
CANH
CANL