Os motores de busca de Datasheet de Componentes eletrônicos |
|
M41ST84WMQ Folha de dados(PDF) 1 Page - STMicroelectronics |
|
M41ST84WMQ Folha de dados(HTML) 1 Page - STMicroelectronics |
1 / 31 page 1/31 June 2003 Rev. 4.0 M41ST84Y M41ST84W 5.0 or 3.0V, 512 bit (64 x 8) SERIAL RTC with SUPERVISORY FUNCTIONS * Contact Local Sales Office FEATURES SUMMARY s 5.0 OR 3.0V OPERATING VOLTAGE s SERIAL INTERFACE SUPPORTS I2C BUS (400 KHz) s OPTIMIZED FOR MINIMAL INTERCONNECT TO MCU s 2.5 TO 5.5V OSCILLATOR OPERATING VOLTAGE s AUTOMATIC SWITCH-OVER and DESELECT CIRCUITRY s CHOICE OF POWER-FAIL DESELECT VOLTAGES: – M41ST84Y: VCC = 4.5 to 5.5V; 4.20V ≤ VPFD ≤ 4.50V – M41ST84W: VCC = 2.7 to 3.6V; 2.55V ≤ VPFD ≤ 2.70V s 1.25V REFERENCE (for PFI/PFO) s COUNTERS FOR TENTHS/HUNDREDTHS OF SECONDS, SECONDS, MINUTES, HOURS, DAY, DATE, MONTH, YEAR, and CENTURY s 44 BYTES OF GENERAL PURPOSE RAM s PROGRAMMABLE ALARM and INTERRUPT FUNCTION (VALID EVEN DURING BATTERY BACK-UP MODE) s WATCHDOG TIMER s MICROPROCESSOR POWER-ON RESET s BATTERY LOW FLAG s ULTRA-LOW BATTERY SUPPLY CURRENT OF 500 nA (max) s OPTIONAL PACKAGING INCLUDES A 28- LEAD SOIC and SNAPHAT® TOP (to be ordered separately) s SNAPHAT PACKAGE PROVIDES DIRECT CONNECTION FOR A SNAPHAT TOP, WHICH CONTAINS THE BATTERY and CRYSTAL Figure 1. 16-pin SOIC Package Figure 2. 28-pin SOIC Package* 16 1 SO16 (MQ) 28 1 SOH28 (MH) SNAPHAT (SH) Battery & Crystal |
Nº de peça semelhante - M41ST84WMQ |
|
Descrição semelhante - M41ST84WMQ |
|
|
Ligação URL |
Privacy Policy |
ALLDATASHEETPT.COM |
ALLDATASHEET é útil para você? [ DONATE ] |
Sobre Alldatasheet | Publicidade | Contato conosco | Privacy Policy | roca de Link | Lista de Fabricantes 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 |