Features
• ISO 26262 Functional Safety Ready
• Supply Voltage up to 40V
• Operating Voltage VVS = 5V to 28V
• Supply Current
- Sleep mode: typically 9 μA
- Silent mode: typically 47 μA
- Very low current consumption at low supply
voltages (2V < VVS < 5.5V): typically 130 μA
• Linear Low-Drop Voltage Regulator, 85 mA
Current Capability:
- MLC (multi-layer ceramic) capacitor with 0Ω
ESR
- Normal, Fail-Safe and Silent mode
- ATA663254: VVCC = 5.0V, ±2%
- ATA663231: VVCC = 3.3V, ±2%
• Sleep Mode: VCC is Switched Off
• Active Mode:
- ATA663203: VVCC = 5.0V, ±2%
- ATA663201: VVCC = 3.3V, ±2%
• VCC Undervoltage Detection with Open Drain
Reset Output (NRES, 4 ms Reset Time)
• Voltage Regulator is Short-Circuit and
Overtemperature Protected
• LIN Physical Layer According to LIN 2.0, 2.1, 2.2,
2.2A, ISO 17987-4 and SAEJ2602-2
• Wake-Up Capability via LIN Bus (100 μs
Dominant)
• Wake-Up Source Recognition
• TXD Time-Out Timer
• Bus Pin is Overtemperature and Short-Circuit
Protected Versus GND and Battery
• Advanced EMC and ESD Performance
• Fulfills the OEM “Hardware Requirements for LIN
in Automotive Applications Rev.1.3”
• Interference and Damage Protection According to
ISO7637
• AEC-Q100 and AEC-Q006 Qualified
• Packages:
- 8-Lead 3 x 3 VDFN (all types) with wettable
flanks (Moisture Sensitivity Level 1)
- 8-Lead SOIC (only ATA663254)