Electronic Components Datasheet Search |
|
EM6353BXSC5B-2.9 Datasheet(PDF) 1 Page - EM Microelectronic - MARIN SA |
|
EM6353BXSC5B-2.9 Datasheet(HTML) 1 Page - EM Microelectronic - MARIN SA |
1 / 7 page EM6353 Copyright © 2006, EM Microelectronic-Marin SA 03/06 – rev.K 1 www.emmicroelectronic.com Reset Circuit with Fixed Delay Description The EM6353 is an ultra-low current reset circuit available in a large variety of configurations and very small packages for maximum flexibility in all end-applications up to 125°C and using power supplies between 1.5V and 5.5V. This circuit monitors the supply voltage of any electronic system, and generates the appropriate reset signal after a fixed reset timeout period. The threshold defines the minimum allowed voltage which guarantees the good functionality of the system. When VDD rises above VTH, the output remains active for an additional delay time. This allows the system to stabilize before getting fully active. The EM6353 features three output types: active-low push- pull, active-low open-drain and active-high push-pull. Small SC70-5L and SOT23-3L packages as well as ultra-low supply current of 2.9µA make the EM6353 an ideal choice for portable and battery-operated devices. Typical Application V DD GND RESET EM6353 V DD GND RESET MPU, DSP V DD GND * R EXT for open-drain version only * Pin Configuration (top view) SOT23-3L "alpha" bonding 1 3 1 2 3 GND V DD SOT23-3L "beta" bonding RESET (RESET) SC70-5L (compatible with SC70-3 by rotating 180°) 1 5 V DD RESET (RESET) 3 NC 1 2 3 GND V DD RESET (RESET) 4 2V DD RESET (RESET) 5 GND NC NC NC 4 2 GND Features ! 200ms reset timeout period (25ms on request) ! Ultra-low supply current of 2.9µA (VDD=3.3V) ! Operating temperature range: -40°C to +125°C ! ±1.5% reset threshold accuracy ! 11 reset threshold voltages VTH: 4.63V, 4.4V, 3.08V, 2.93V, 2.63V, 2.2V, 1.8V, 1.66V, 1.57V, 1.38V, 1.31V ! 3 reset output options: " Active-low RESET push-pull " Active-low RESET open-drain " Active-high RESET push-pull ! No external components ! Immune to short negative VDD transients ! Guaranteed Reset valid down to 0.8V ! Threshold hysteresis: 2.1% of VTH ! Very small SOT23-3L and SC70-5L packages Applications ! Mobile phones ! Set-top boxes ! Video, digital cameras, DVD players and recorders ! Modems ! Personal computers ! Switching hubs ! Copiers and fax ! Utility meters ! Automotive systems Block Diagram RESET V DD GND + - Voltage Reference Reset Logic RESET Oscillator Pin Description Pin SOT23-3L “beta” SOT23-3L “alpha” SC70-5L Name Function 1 3 4 GND Ground RESET Active-low RESET output. RESET remains low for the reset timeout period after all reset conditions are deasserted and then goes high. 2 1 5 RESET Active-high RESET output. RESET remains high for the reset timeout period after all reset conditions are deasserted and then goes low. 3 2 2 VDD Supply Voltage (5.5V max.) - - 1,3 N.C. Not connected. Not internally connected. EM MICROELECTRONIC - MARIN SA |
Similar Part No. - EM6353BXSC5B-2.9 |
|
Similar Description - EM6353BXSC5B-2.9 |
|
|
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 |