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MFG:MOT D/C:04+


Part Number: MC33290D
MFG: MOT
D/C: 04+
Description: The 33290 is a serial link bus interface device designed to provide bi-directional half-duplex communi...
MFG:MOT D/C:04+


MFG: MOT
D/C: 04+
Description: The 33290 is a serial link bus interface device designed to provide bi-directional half-duplex communi...
The 33290 is a serial link bus interface device designed to provide bi-directional half-duplex communication interfacing in automotive diagnostic applications. It is designed to interface between the vehicle's on-board microcontroller and systems off-board the vehicle via the special ISO K line. The 33290 is designed to meet the Diagnostic Systems ISO9141 specification. The device's K line bus driver's output is fully protected against bus shorts and overtemperature conditions.
The 33290 derives its robustness to temperature and voltage extremes by being built on a SMARTMOS process, incorporating CMOS logic, bipolar/MOS analog circuitry, and DMOS power FETs. Although the 33290 was principally designed for automotive applications, it is suited for other serial communication applications. It is parametrically specified over an ambient temperature range of
-40ºC TA 125ºC and 8.0 V VBB 18 V supply. The economical SO-8 surface-mount plastic package makes the 33290 very cost effective.
| Rating | Symbol | Value | Unit |
| VDD DC Supply Voltage | VDD | -0.3 to 7.0 | V |
| VBB Load Dump Peak Voltage | VBB(LD) | 45 | V |
| ISO Pin Load Dump Peak Voltage (2) | VISO | 40 | V |
| ISO Short Circuit Current Limit | ISO(LIM) | 1.0 | A |
| ESD Voltage (3) Human Body Model (4) Machine Model (4) |
VESD1 VESD2 |
±2000 ±200 |
V |
| ISO Clamp Energy (5) | Eclamp | 10 | mJ |
| Storage Temperature | Tstg | -55 to +150 | °C |
| Operating Case Temperature | TC | -40 to +125 | °C |
| Operating Junction Temperature | TJ | -40 to +150 | °C |
| Power Dissipation TA = 25°C |
PD | 0.8 | W |
| Peak Package Reflow Temperature During Reflow (6), (7) | TPPRT | Note 7. | °C |
| Thermal Resistance Junction-to-Ambient |
RJA | 150 | °C/W |
MC33290D/R2
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