TCAN1044AEVDRQ1
The TCAN1044AEVDRQ1 is an electronic component from Texas Instruments. View the full TCAN1044AEVDRQ1 datasheet below including key specifications, pinout, electrical characteristics, absolute maximum ratings.
Manufacturer
Texas Instruments
Category
CAN Transceivers
Package
8-SOIC (0.154", 3.90mm Width)
Lifecycle
Active
Key Specifications
| Parameter | Value |
|---|---|
| Case/Package | SOIC |
| Data Rate | 8Mbps |
| Duplex | Half |
| Grade | Automotive |
| Grade | Automotive |
| Height | 1.75 mm |
| Length | 4.9 mm |
| Lifecycle Status | Production (Last Updated: 3 days ago) |
| Manufacturer Lifecycle Status | ACTIVE (Last Updated: 3 days ago) |
| Mounting Type | Surface Mount |
| Number of Drivers/Receivers | 1/1 |
| Number of Pins | 8 |
| Operating Temperature | -40°C ~ 150°C (TA) |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Protocol | CANbus |
| Qualification | AEC-Q100 |
| Qualification | AEC-Q100 |
| Receiver Hysteresis | 115 mV |
| Receiver Hysteresis | 115 mV |
| RoHS | Compliant |
| Supplier Device Package | 8-SOIC |
| Supplier Device Package | 8-SOIC |
| Thickness | 1.58 mm |
| Type | Transceiver |
| Type | Transceiver |
| Supply Voltage | 4.5V ~ 5.5V |
| Width | 3.91 mm |
Overview
Automotive grade-0 enhanced CAN FD transceiver with standby 8-SOIC -40 to 150
Pin Configuration
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | TXD | Digital Input | |
| 2 | GND | GND | |
| 3 | VCC | Supply | |
| 4 | RXD | Digital Output | |
| 5 | VIO | Supply | |
| 6 | CANL | Bus IO | |
| 7 | CANH | Bus IO | |
| 8 | STB | Digital Input |
Electrical Characteristics
Over recommended operating conditions with TA = -40 °C to 150 °C (unless otherwise noted)
| PARAMETER | PARAMETER | PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT |
|---|---|---|---|---|---|---|---|
| Driver Electrical Characteristics | Driver Electrical Characteristics | Driver Electrical Characteristics | Driver Electrical Characteristics | Driver Electrical Characteristics | Driver Electrical Characteristics | Driver Electrical Characteristics | Driver Electrical Characteristics |
| V O(DOM) | Dominant output voltage Normal mode | CANH | STB = 0 V, TXD = 0 V 50 Ω ≤ R L ≤ 65 Ω , C L = open, R CM = open See 图 7-2 and 图 8-3 | 2.75 | 4.5 | V | |
| V O(DOM) | Dominant output voltage Normal mode | CANL | STB = 0 V, TXD = 0 V 50 Ω ≤ R L ≤ 65 Ω , C L = open, R CM = open See 图 7-2 and 图 8-3 | 0.5 | 2.25 | V | |
| V O(REC) | Recessive output voltage Normal mode | CANH and CANL | STB = 0 V, TXD = V IO R L = open (no load), R CM = open See 图 7-2 and 图 8-3 | 2 | 0.5 V CC | 3 | V |
| V SYM | Driver symmetry (V O(CANH) + V O(CANL) )/V CC | STB = 0 V, TXD = 250 kHz, 1 MHz, 2.5 MHz R L = 60 Ω , C SPLIT = 4.7 nF, C L = open, R CM = open See 图 7-2 and 图 9-2 | 0.9 | 1.1 | V/V | ||
| V SYM_DC | DC output symmetry (V CC - V O(CANH) - V O(CANL) ) | STB = 0 V R L = 60 Ω , C L = open See 图 7-2 and 图 8-3 | - 400 | 400 | mV | ||
| V OD(DOM) | Differential output voltage Normal mode Dominant | CANH - CANL | STB = 0 V, TXD = 0 V 50 Ω ≤ R L ≤ 65 Ω , C L = open See 图 7-2 and 图 8-3 | 1.5 | 3 | V | |
| V OD(DOM) | Differential output voltage Normal mode Dominant | CANH - CANL | STB = 0 V, TXD = 0 V 45 Ω ≤ R L ≤ 70 Ω , C L = open See 图 7-2 and 图 8-3 | 1.4 | 3.3 | V | |
| V OD(DOM) | Differential output voltage Normal mode Dominant | CANH - CANL | STB = 0 V, TXD = 0 V R L = 2240 Ω , C L = open See 图 7-2 and 图 8-3 | 1.5 | 5 | V |
Absolute Maximum Ratings
(1) (2)
| MIN | MAX | UNIT | ||
|---|---|---|---|---|
| V CC | Supply voltage | - 0.3 | 6 | V |
| V IO | Supply voltage I/O level shifter | - 0.3 | 6 | V |
| V BUS | CAN Bus I/O voltage | - 58 | 58 | V |
| V DIFF | Max differential voltage between CANH and CANL | - 45 | 45 | V |
| V Logic_Input | Logic input terminal voltage | - 0.3 | 6 | V |
| V RXD | RXD output terminal voltage range | - 0.3 | 6 | V |
| I O(RXD) | RXD output current | - 8 | 8 | mA |
| T J | Junction temperature | - 40 | 175 | °C |
| T STG | Storage temperature | - 65 | 150 | °C |
- (2) All voltage values, except differential I/O bus voltages, are with respect to ground terminal.
Recommended Operating Conditions
| MIN | NOM | MAX | UNIT | ||
|---|---|---|---|---|---|
| V CC | Supply voltage | 4.5 | 5 | 5.5 | V |
| V IO | Supply voltage for I/O level shifter | 1.7 | 5.5 | V | |
| I OH(RXD) | RXD terminal high-level output current | - 1.5 | mA | ||
| I OL(RXD) | RXD terminal low-level output current | 1.5 | mA | ||
| T A | Operating ambient temperature | -40 | 150 | °C |
Thermal Information
| (1) | TCAN1044AEV-Q1 | TCAN1044AEV-Q1 | UNIT | |
|---|---|---|---|---|
| THERMAL METRIC | D (SOIC) | DDF (SOT) | ||
| R θ JA | Junction-to-ambient thermal resistance | 127.5 | 122 | °C /W |
| R θ JC(top) | Junction-to-case (top) thermal resistance | 67.6 | 63 | °C /W |
| R θ JB | Junction-to-board thermal resistance | 70.9 | 42.4 | °C /W |
| Ψ JT | Junction-to-top characterization parameter | 19.3 | 2.4 | °C /W |
| Ψ JB | Junction-to-board characterization parameter | 70.2 | 42.2 | °C /W |
| R θ JC(bot) | Junction-to-case (bottom) thermal resistance | -- | -- | °C /W |
Typical Application
The TCAN1044AEV-Q1 transceiver can be used in applications with a host controller or FPGA that includes the link layer portion of the CAN protocol. 图 9-1 shows a typical configuration for 5-V controller applications. The bus termination is shown for illustrative purposes.
图 9-1. Transceiver Application Using 5-V IO Connections
Related Variants
The following components are covered by the same datasheet.
| Part Number | Manufacturer | Package |
|---|---|---|
| TCAN1044AEV-Q1 | Texas Instruments | — |
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