Moteur de recherche de fiches techniques de composants électroniques |
|
BU45L412 Fiches technique(PDF) 1 Page - Rohm |
|
BU45L412 Fiches technique(HTML) 1 Page - Rohm |
1 / 17 page www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ02201-0R7R0G300130-1-2 TSZ22111 ・ 14 ・ 001 1/14 17.May.2013 Rev.003 Datasheet Voltage Detector IC Series Counter Timer Built-in CMOS Voltage Detector IC BU45Kxxxx, BU46Kxxxx, BU45Lxxxx, BU46Lxxxx series ● General Description ROHM’s BU45xxxxx and BU46xxxxx series are highly accurate, low current consumption voltage detector IC series. Because the counter timer delay circuit is built-in, an external capacitor for the delay time setting is unnecessary. Two output types are available (Nch open drain and CMOS output) and detection voltages range from 2.3V to 4.8V in increments of 0.1V with fixed delay time of 200ms and 400ms, that may be selected according to application. ● Features Counter Timer Built-in No delay time setting capacitor required Low current consumption Two output types (Nch open drain and CMOS output) Package SSOP3 is similar to SOT-23-3 (JEDEC) Key Specifications Detection voltage: 2.3V to 4.8V (Typ.) 0.1V steps High accuracy detection voltage: ±1.0% Low current consumption: 2.3µA (Typ.) Operating temperature range: -40°C to +105°C Two internal, fixed delay time: 200ms 400ms ● Package SSOP3 2.92mm x 2.80mm x 1.25mm ● Applications Circuits using microcontrollers or logic circuits that require a reset ● Typical Application Circuit ● Connection Diagram ● Pin Descriptions BU45KxxxG / BU46KxxxG BU45LxxxG / BU46LxxxG PIN No. Symbol Function 1 GND GND 2 VOUT Reset Output 3 VDD Power Supply Voltage PIN No. Symbol Function 1 VOUT Reset Output 2 VDD Power Supply Voltage 3 GND GND ( Open Drain Output Type ) BU45xxxxx series ( CMOS Output Type ) BU46xxxxx series ○ Product structure : Silicon monolithic integrated circuit ○ This product is not designed for protection against radioactive rays. VDD1 VDD2 GND BU45 xxxxx CL ( Noise-filtering Capacitor ) RL RST Micro controller TOP VIEW SSOP3 BU45K xxx xxx xxx xxx G BU46K xxx xxx xxx xxx G 1 2 3 VOUT VDD GND CL ( Noise-filtering Capacitor ) VDD1 GND BD46 xxxxx RST Micro controller BU45L xxx xxx xxx xxx G BU46L xxx xxx xxx xxx G 1 2 3 GND VOUT VDD |
Numéro de pièce similaire - BU45L412 |
|
Description similaire - BU45L412 |
|
|
Lien URL |
Politique de confidentialité |
ALLDATASHEET.FR |
ALLDATASHEET vous a-t-il été utile ? [ DONATE ] |
À propos de Alldatasheet | Publicité | Contactez-nous | Politique de confidentialité | Echange de liens | Fabricants 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 |