ATA6621 Ver la hoja de datos (PDF) - Atmel Corporation
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ATA6621 Datasheet PDF : 27 Pages
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4. Absolute Maximum Ratings
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating
only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Parameters
Symbol
Min
Typ
Max
Unit
Supply voltage VS
VS
Pulse time ≤ 500 ms
T = 25°C
VS
Output current IVCC ≤ 50 mA
Pulse time ≤ 2 min
T = 25°C
VS
Output current IVCC ≤ 50 mA
WAKE DC and transient voltage
(with 33 kΩ serial resistor)
Transient voltage due to ISO7637 (coupling 1 nF)
–0.3
–40
–150
+40
V
+40
V
27
V
+40
+100
V
Logic pins (RXD, TXD, EN, NRES, PTRIG, NTRIG,
VCC, PVCC, WD_OSC, TEMP)
–0.3
+6.5
V
LIN
- DC voltage
- Transient voltage
–40
–150
+60
+100
V
VCC
DC voltage
–0.3
6.5
V
ESD (DIN EN 6100-4-2)
According LIN EMC Test Specification 1.3
- Pin VS, LIN to GND
±6
KV
- Pin WAKE (33 kΩ serial resistor)
±5
KV
ESD HBM
- All pins according to ESD S 5.1
±2
KV
CDM ESD STM 5.3.1-1999
- All pins
±1
KV
Junction temperature
Tj
–40
Storage temperature
Ts
–55
Operating ambient temperature
Ta
–40
Thermal resistance junction to heat slug
Rthjc
Thermal resistance junction to ambient, where
heat slug is soldered to PCB
Rthja
+150
°C
+150
°C
+125
°C
10
K/W
35
K/W
Thermal shutdown of VCC regulator
Thermal shutdown of LIN output
150
165
170
°C
150
165
170
°C
Thermal shutdown hysteresis
10
°C
16 ATA6621
4887D–AUTO–12/06
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