Product Information

ATA5021-TAQY 44

ATA5021-TAQY 44 electronic component of Microchip

Datasheet
Digital Window Watchdog Timer

Manufacturer: Microchip
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

4000: USD 1.42 ea
Line Total: USD 5680

0 - Global Stock
MOQ: 4000  Multiples: 4000
Pack Size: 4000
Availability Price Quantity
0 - Warehouse 1


Ships to you between Mon. 06 May to Fri. 10 May

MOQ : 4000
Multiples : 4000

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ATA5021-TAQY 44
Microchip

4000 : USD 1.42

0 - Warehouse 2


Ships to you between Mon. 06 May to Fri. 10 May

MOQ : 6
Multiples : 1

Stock Image

ATA5021-TAQY 44
Microchip

6 : USD 2.3897
10 : USD 2.2207
25 : USD 2.0517
100 : USD 1.8977
250 : USD 1.7387
500 : USD 1.5729
1000 : USD 1.5082
3000 : USD 1.4434

     
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Atmel ATA5021 Digital Window Watchdog Timer DATASHEET Features Low current consumption: I < 25A VDD RC oscillator Internal reset during power-up and supply voltage drops (POR) Short trigger window for active mode Long trigger window for sleep mode Cyclical wake-up of the microcontroller in sleep mode Trigger input Single wake-up input Reset output Enable output 9145GAUTO09/121. Description The digital window watchdog timer, Atmel ATA5021, is designed in Atmels state-of-the-art 0.8m SOI technology SMART-I.S. 1. In applications where safety is critical, it is especially important to monitor the microcontroller. Normal microcontroller operation is indicated by a cyclically transmitted trigger signal, which is received by a window watchdog timer within a defined time window. A missing or a wrong trigger signal causes the watchdog timer to reset the microcontroller. The IC is tailored for microcontrollers, which can work in both full-power and sleep mode. With an additional voltage monitoring (power-on reset and supply voltage drop reset), the Atmel ATA5021 offers a complete monitoring solution for micro-systems in automotive and industrial applications. Figure 1-1. Block Diagram with External Circuit C V DD 10nF R R 1 2 6 V DD OSC 8 RC oscillator C 1 OSC Reset 5 Micro- State machine controller External OSC 4 switching 2 Trigger Input signal circuitry Enable conditioning Power-on POR POR Test logic reset 3 Mode 1 7 Wake-up GND Atmel ATA5021 DATASHEET 2 9145GAUTO09/12

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
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