 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
AME8504 Datasheet(PDF) 1 Page - Analog Microelectronics |
|
||||||||||||||||||||||||||||||
AME8504 Datasheet(HTML) 1 Page - Analog Microelectronics |
|
|
1 / 17 page  AME 1 AME8504 Rev. A.01 µµµµµProcessor Supervisory n General Description The AME8504 family allows the user to customize the CPU reset function without any external components. The user has serveral choice of reset voltage thresholds, reset time intervals, and output driver configurations, all of which are preset at the factory. These circuits monitor the power supply voltage of µP based systems. When the power supply voltage drops below the voltage threshold a reset is asserted immedi- ately (within an interval T D1). The reset remains asserted after the supply voltage rises above the voltage threshold for a time interval, T D2. The reset output may be either active high (RESET) or active low (RESETB). The reset output may be configured as either push-pull. The state of the reset output is guaranteed to be correct only when supply voltage is greater than 1V. The AME8504 also provide a reset manually by pulling the MRB input to ground. Space saving SC-70 package and micropower quiescent current (<3.0 µA) make this family a natural for portable battery powered equipment. n Features n Application l Portable Electronics l Power Supplies l Computer Peripherals l Data Acquisition Systems l Applicatiions using CPUs l Consumer Electronics l Internally Fixed Threshold 1.2V to 4.5V in 0.1V Step l High Accuracy 1.5% l Low Supply Current 3 µA l No External Components Required l Quick Reset within 20 µs l Built-in Recovery Delay Include 0ms, 55ms, 220ms, 450ms l Low Functional Supply Voltage 0.9V l Push-Pull Output l Small SOT-143, SC-70-4, SOT-25 and TSOT- 25A Package l RoHS Compliant and Halogen Free n Typical Application ± n Functional Block Diagram µµµµP VIN GND RESET INPUT VIN GND RESET / RESETB MRB PUSH BUTTON SWITCH Delay VIN GND R1 R2 I1 VREF RESET/ RESETB MRB P1 N1 I2 |
Similar Part No. - AME8504 |
|
Similar Description - AME8504 |
|
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
