TCAN1044VDRQ1
CAN FD TransceiverThe TCAN1044VDRQ1 is a can fd transceiver from Texas Instruments. View the full TCAN1044VDRQ1 datasheet below including key specifications, electrical characteristics, absolute maximum ratings.
Official TCAN1044VDRQ1 datasheet (PDF) — the source this page was extracted from.
Manufacturer
Texas InstrumentsCategory
CAN FD Transceiver
Package
8-SOIC (0.154", 3.90mm Width)
Lifecycle
Active
TCAN1044VDRQ1 Key Specifications
| Parameter | Value |
|---|---|
| Ambient Temperature Range High | 125 °C |
| Case/Package | SOIC |
| Data Rate | 5Mbps |
| Grade | Automotive |
| Height | 1.75 mm |
| Interface | CAN |
| Length | 4.9 mm |
| Lifecycle Status | Production (Last Updated: 3 days ago) |
| Manufacturer Lifecycle Status | ACTIVE (Last Updated: 3 days ago) |
| Max Junction Temperature (Tj) | 150 °C |
| Max Operating Temperature | 125 °C |
| Max Supply Voltage | 5.5 V |
| Min Operating Temperature | -40 °C |
| Min Supply Voltage | 4.5 V |
| Mounting Type | Surface Mount |
| Number of Drivers/Receivers | 1/1 |
| Number of Pins | 8 |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Protocol | CANbus |
| Qualification | AEC-Q100 |
| Receiver Hysteresis | 100 mV |
| RoHS | Compliant |
| Schedule B | 8542390000 |
| Supplier Device Package | 8-SOIC |
| Thickness | 1.58 mm |
| Type | Transceiver |
| Supply Voltage | 4.5V ~ 5.5V |
| Width | 3.91 mm |
TCAN1044VDRQ1 Overview
Part: TCAN1044-Q1 / TCAN1044V-Q1 (TCAN1044VDRQ1) — Texas Instruments
Type: Automotive Fault-Protected CAN FD Transceiver
Description: AEC-Q100 automotive high-speed CAN transceiver with 4.5–5.5 V VCC supply, 1.7–5.5 V VIO logic level shifting, CAN FD support up to 8 Mbps and ±58 V bus fault protection.
Operating Conditions:
- Supply voltage: VCC 4.5–5.5 V; VIO 1.7–5.5 V
- Operating ambient temperature: -40 to 125 °C
- Data rates: classical CAN and CAN FD up to 8 Mbps
Absolute Maximum Ratings:
- Max supply voltage: VCC 6 V; VIO 6 V
- Bus voltage (CANH, CANL): ±58 V
- Max differential bus voltage: ±45 V
- RXD output current: ±8 mA
- Operating virtual junction temperature: -40 to 150 °C
- Storage temperature: -65 to 150 °C
Key Specs:
- Supply current, normal mode dominant (TXD = 0 V, RL = 60 Ω): 45 mA typ, 70 mA max
- Supply current, normal mode recessive: 4.5 mA typ, 7.5 mA max
- Supply current, standby (device with VIO): 0.2 μA typ, 1 μA max
- Supply current, standby (device without VIO): 14.5 μA max
- Dominant differential output voltage (50 Ω ≤ RL ≤ 65 Ω): 1.5–3 V
- Receiver input threshold, normal mode (-12 V ≤ VCM ≤ 12 V): 500–900 mV
- VCC undervoltage falling threshold: 3.5 V min, 4 V typ, 4.25 V max
- Thermal shutdown: 192 °C typ, 10 °C hysteresis
Features:
- AEC-Q100 qualified, temperature grade 1
- Meets ISO 11898-2:2016 and ISO 11898-5:2007 physical layer standards
- Classical CAN and optimized CAN FD at 2, 5 and 8 Mbps
- Receiver common-mode input range ±12 V
- Bus fault protection ±58 V
- Undervoltage protection, TXD dominant time-out (DTO), thermal shutdown
- Normal mode and low-power standby mode with remote wake-up
- Bus and logic pins high impedance when unpowered; hot-plug capable
- ESD: HBM ±3 kV all pins, ±10 kV on CANH/CANL
Applications:
- Body control modules
- Automotive gateway
- Advanced driver assistance systems (ADAS)
- Infotainment
Package:
- SOT (8), DDF: 2.90 mm x 1.60 mm
- VSON (8), DRB: 3.00 mm x 3.00 mm
- SOIC (8), D: 4.90 mm x 3.91 mm
TCAN1044VDRQ1 Features
- 1 · AEC-Q100: Qualified for automotive applications
- -Temperature grade 1: -40°C to 125°C TA
- Meets the requirements of ISO 11898-2:2016 and ISO 11898-5:2007 physical layer standards
- Support of classical CAN and optimized CAN FD performance at 2, 5, and 8 Mbps
- -Short and symmetrical propagation delays and fast loop times for enhanced timing margin
- -Higher data rates in loaded CAN networks
- IO voltage range supports 1.7 V to 5.5 V
- -Support for 1.8-V, 2.5-V, 3.3-V, and 5-V applications
- Receiver common mode input voltage: ±12 V
- Protection features:
- -Bus fault protection: ±58 V
- -Under-voltage protection
- -TXD-dominant time-out (DTO)
- -Data rates down to 9.2 kbps
- -Thermal-shutdown protection (TSD)
- Operating modes:
- -Normal mode
- -Low power standby mode supporting remote wake-up request
- Optimized behavior when unpowered
- -Bus and logic pins are high impedance (no load to operating bus or application)
- -Hot-plug capable: power up/down glitch free operation on bus and RXD output
- Junction temperatures from: -40°C to 150°C
- Available in SOIC (8), SOT23 (8) packages (2.9 mm x 1.60 mm) and leadless VSON (8) packages (3.0 mm x 3.0 mm) with improved automated optical inspection (AOI) capability
TCAN1044VDRQ1 Applications
- Automotive and Transportation
- -Body control modules
- -Automotive gateway
- -Advanced driver assistance system (ADAS)
- -Infotainment
1
TCAN1044-Q1, TCAN1044V-Q1
SLLSF17A -AUGUST 2019-REVISED DECEMBER 2019
TCAN1044VDRQ1 Pin Configuration
Not to scale
TCAN1044VDRQ1 Electrical Characteristics
Over recomended operating conditions with TA = -40 °C to 125 °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 | CANH | See Figure 6 and Figure 14, TXD = 0 V, STB = 0 V, 50 Ω ≤ R L ≤ 65 Ω , C L = open, | 2.75 | 4.5 | V | |
| normal mode | CANL | R CM = open | 0.5 | 2.25 | V | ||
| V O(REC) | Recessive output voltage normal mode | CANH and CANL | See Figure 6 and Figure 14, TXD = V IO , STB = 0 V, R L = open (no load), R CM = open | 2 | 0.5 V CC | 3 | V |
| V SYM | Driver symmetry (V O(CANH) + V O(CANL) )/V CC | Driver symmetry (V O(CANH) + V O(CANL) )/V CC | See Figure 6 and Figure 18, STB = 0 V, R L = 60 Ω , C SPLIT = 4.7 nF, C L = open, R CM = open, TXD = 250 kHz, 1 MHz, 2.5 MHz | 0.9 | 1.1 | V/V | |
| V SYM_DC | DC output symmetry (V CC - V O(CANH) - V O(CANL) ) | DC output symmetry (V CC - V O(CANH) - V O(CANL) ) | See Figure 6 and Figure 14, STB = 0 V, R L = 60 Ω , C L = open | -400 | 400 | mV | |
| V OD(DOM) | Differential output voltage normal mode Dominant | CANH - CANL | See Figure 6 and Figure 14, TXD = 0 V, STB = 0 V, 50 Ω ≤ R L ≤ 65 Ω , C L = open | 1.5 | 3 | V | |
| V OD(DOM) | See Figure 6 and Figure 14, TXD = 0 V, STB = 0 V, 45 Ω ≤ R L ≤ 70 Ω , C L = open | 1.4 | 3.3 | V | |||
| V OD(DOM) | See Figure 6 and Figure 14, TXD = 0 V, STB = 0 V, R L = 2240 Ω , C L = open | 1.5 | 5 | V | |||
| V OD(REC) | Differential output voltage normal mode | CANH - CANL | See Figure 6 and Figure 14, TXD = V IO , STB = 0 V, R L = 60 Ω , C L = open | -120 | 12 | mV | |
| V OD(REC) | Recessive | CANH - CANL | See Figure 6 and Figure 14, TXD = V IO , STB = 0 V, R L = open, C L = open | -50 | 50 | mV | |
| V O(STB) | Bus output voltage standby mode | CANH | See Figure 6 and Figure 14, STB = V IO , R | -0.1 | 0.1 | V | |
| V O(STB) | Bus output voltage standby mode | CANL | L = open (no load), R = open | -0.1 | 0.1 | V | |
| V O(STB) | CANH - CANL | CM | -0.2 | 0.2 | V | ||
| I OS(SS_DOM) | Short-circuit steady-state output current, normal mode | Short-circuit steady-state output current, normal mode | See Figure 11 and Figure 14, STB = 0 V, V (CANH) = -15 V to 40 V, CANL = open, TXD = 0 V | -115 | mA | ||
| dominant, | dominant, | See Figure 11 and Figure 14, STB = 0 V, V (CAN_L) = -15 V to 40 V, CANH = open, TXD = 0 V | 115 | mA | |||
| I OS(SS_REC) | Short-circuit steady-state output current, recessive, normal mode | Short-circuit steady-state output current, recessive, normal mode | See Figure 11 and Figure 14, STB = 0 V, -27 V ≤ V BUS ≤ 32 V, Where V BUS = CANH = CANL, TXD = V IO | -5 | 5 | mA | |
| Receiver Electrical Characteristics | Receiver Electrical Characteristics | Receiver Electrical Characteristics | Receiver Electrical Characteristics | Receiver Electrical Characteristics | Receiver Electrical Characteristics | Receiver Electrical Characteristics | Receiver Electrical Characteristics |
| V IT | Input threshold voltage normal mode | Input threshold voltage normal mode | See Figure 7, Table 1, and Table 7 STB = 0 V, -12 V ≤ V CM ≤ 12 V | 500 | 900 | mV | |
| V IT(STB) | Input threshold standby mode | Input threshold standby mode | See Figure 7, Table 1, and Table 7 STB = V IO , -12 V ≤ V CM ≤ 12 V | 400 | 1150 | mV | |
| V DOM | Normal mode dominant state differential input voltage range | Normal mode dominant state differential input voltage range | See Figure 7, Table 1, and Table 7 STB = 0 V, -12 V ≤ V CM ≤ 12 V | 0.9 | 9 | V | |
| V REC | Normal mode recessive state differential input voltage range | Normal mode recessive state differential input voltage range | See Figure 7, Table 1, and Table 7 STB = 0 V, -12 V ≤ V CM ≤ 12 V | -4 | 0.5 | V | |
| V DOM(STB) | Standby mode dominant state differential input voltage range | Standby mode dominant state differential input voltage range | See Figure 7, Table 1, and Table 7 STB = V IO , -12 V ≤ V CM ≤ 12 V | 1.15 | 9 | V | |
| V REC(STB) | Standby mode recessive state differential input voltage range | Standby mode recessive state differential input voltage range | See Figure 7, Table 1, and Table 7 STB = V IO , -12 V ≤ V CM ≤ 12 V | -4 | 0.4 | V | |
| V HYS | Hysteresis voltage for input threshold normal mode | Hysteresis voltage for input threshold normal mode | See Figure 7, Table 1, and Table 7 STB = 0 V, -12 V ≤ V CM ≤ 12 V | 100 | 100 | mV | |
| V CM | Common mode range normal and standby modes | Common mode range normal and standby modes | See Figure 7 and Table 7 | -12 | 12 | V | |
| I LKG(IOFF) | Unpowered bus input leakage current | Unpowered bus input leakage current | CANH = CANL = 5 V, V CC = V IO = GND | 5 | μA |
TCAN1044VDRQ1 Absolute Maximum Ratings
over operating free-air temperature range (unless otherwise noted) (1)(2)
| MIN | MAX | UNIT | ||
|---|---|---|---|---|
| V CC | Supply voltage | -0.3 | 6 | V |
| V IO | Supply voltage IO level shifter | -0.3 | 6 | V |
| V BUS | CAN Bus IO voltage CANH and CANL | -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 | Operating virtual junction temperature range | -40 | 150 | °C |
| T STG | Storage temperature | -65 | 150 | °C |
TCAN1044VDRQ1 Recommended Operating Conditions
| MIN | NOM | MAX | UNIT | ||
|---|---|---|---|---|---|
| V CC | Supply voltage | 4.5 | 5 | 5.5 | V |
| V IO | Supply voltage for IO level shifter | 1.7 | 5.5 | V | |
| I OH(RXD) | RXD terminal high level output current | -2 | mA | ||
| I OL(RXD) | RXD terminal low level output current | 2 | mA | ||
| T A | Operating ambient temperature | -40 | 125 | °C |
TCAN1044VDRQ1 Thermal Information
| THERMAL METRIC (1) | THERMAL METRIC (1) | TCAN1044x-Q1 - D (SOIC) | TCAN1044x-Q1 - DDF (SOT) | TCAN1044x-Q1 - DRB (VSON) | UNIT |
|---|---|---|---|---|---|
| R Θ JA | Junction-to-ambient thermal resistance | 128.1 | 119.9 | 49.9 | °C /W |
| R Θ JC(top) | Junction-to-case (top) thermal resistance | 68.3 | 61.8 | 58.2 | °C /W |
| R Θ JB | Junction-to-board thermal resistance | 71.6 | 39.7 | 23.9 | °C /W |
| Ψ JT | Junction-to-top characterization parameter | 19.7 | 2.1 | 1.7 | °C /W |
| Ψ JB | Junction-to-board characterization parameter | 70.8 | 39.5 | 23.8 | °C /W |
| R Θ JC(bot) | Junction-to-case (bottom) thermal resistance | - | - | 6.4 | °C /W |
TCAN1044VDRQ1 Typical Application
The TCAN1044-Q1 transceiver can be used in applications with a host controller or FPGA that includes the link layer portion of the CAN protocol. Figure 17 shows a typical application configuration for 5 V controller applications. The bus termination is shown for illustrative purposes.
Figure 17. Transceiver Application Using 5 V IO Connections
Variants on the same datasheet
These parts have exact links to the same datasheet. They are candidates to compare, not verified drop-in replacements; check package, pinout and electrical limits.
| Part Number | Manufacturer | Package |
|---|---|---|
| TCAN1044 | Texas Instruments | — |
| TCAN1044-Q1 | Texas Instruments | — |
| TCAN1044-Q1V | Texas Instruments | — |
| TCAN1044DRQ1 | Texas Instruments | 8-SOIC (0.154", 3.90mm Width) |
| TCAN1044V | Texas Instruments | SOT (DDF)-8 |
| TCAN1044V-Q1 | Texas Instruments | — |
| TCAN1044X-Q1 | Texas Instruments | — |
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