M41ST84Y Search Results

M41ST84W

Abstract: M41ST84Y M4TXX-BR12SH SOH28 KDS Crystals 8.192
Contextual Info: M41ST84Y M41ST84W 5.0 or 3.0V, 512 bit 64 x 8 SERIAL RTC with SUPERVISORY FUNCTIONS FEATURES SUMMARY • 5.0 OR 3.0V OPERATING VOLTAGE I2C Figure 1. 16-pin SOIC Package ■ SERIAL INTERFACE SUPPORTS (400 KHz) BUS ■ OPTIMIZED FOR MINIMAL INTERCONNECT TO MCU

Contextual Info: M41ST84Y M41ST84W 5V or 3V, 512 bit 64 x 8 SERIAL RTC WITH SUPERVISORY FUNCTIONS PRELIMINARY DATA FEATURES SUMMARY • 5V OR 3V OPERATING VOLTAGE SUPPORTS I2C Figure 1. 16-pin SOIC Package ■ SERIAL INTERFACE (400 KHz) BUS ■ OPTIMIZED FOR MINIMAL INTERCONNECT

M41ST84W

Abstract: M41ST84Y M4TXX-BR12SH SOH28
Contextual Info: M41ST84Y M41ST84W 5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC WITH SUPERVISORY FUNCTIONS FEATURES SUMMARY • 5.0 OR 3.0V OPERATING VOLTAGE SUPPORTS I2C Figure 1. 16-pin SOIC Package ■ SERIAL INTERFACE (400 KHz) BUS ■ OPTIMIZED FOR MINIMAL INTERCONNECT TO MCU

M4T28-BR12

Contextual Info: M41ST84Y M41ST84W 512 bit 64b x 8 Serial RTC with Supervisory Functions PRELIMINARY DATA • 3V or 5V OPERATING VOLTAGE ■ SERIAL INTERFACE SUPPORTS I2C BUS (400 KHz) ■ 2.5V TO 5.5V CLOCK OPERATING VOLTAGE ■ AUTOMATIC SWITCH-OVER and DESELECT CIRCUITRY

Contextual Info: M41ST84Y M41ST84W 5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC WITH SUPERVISORY FUNCTIONS FEATURES SUMMARY • 5.0 OR 3.0V OPERATING VOLTAGE SUPPORTS I2C Figure 1. 16-pin SOIC Package ■ SERIAL INTERFACE (400 KHz) BUS ■ OPTIMIZED FOR MINIMAL INTERCONNECT TO MCU

ilo3

Contextual Info: M41ST84Y M41ST84W 5.0 or 3.0V, 512 bit 64 x 8 SERIAL RTC WITH SUPERVISORY FUNCTIONS FEATURES SUMMARY • 5.0 OR 3.0V OPERATING VOLTAGE SUPPORTS I2C Figure 1. 16-pin SOIC Package ■ SERIAL INTERFACE (400 KHz) BUS ■ OPTIMIZED FOR MINIMAL INTERCONNECT TO MCU

ABE smd

Contextual Info: M41ST84Y M41ST84W 5.0 or 3.0V, 512 bit 64 x8 Serial RTC with Supervisory Functions FEATURES SUMMARY • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 5.0 OR 3.0V OPERATING VOLTAGE SERIAL INTERFACE SUPPORTS I2C BUS (400kHz) OPTIMIZED FOR MINIMAL

KDS 32kHZ crystal

Abstract: M41ST84W M41ST84Y M4TXX-BR12SH SOH28 ABE 027 IC 648
Contextual Info: M41ST84Y M41ST84W 5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC WITH SUPERVISORY FUNCTIONS FEATURES SUMMARY • 5.0 OR 3.0V OPERATING VOLTAGE I2C Figure 1. 16-pin SOIC Package ■ SERIAL INTERFACE SUPPORTS (400 KHz) BUS ■ OPTIMIZED FOR MINIMAL INTERCONNECT TO MCU

ABE smd

Contextual Info: M41ST84Y M41ST84W 5V or 3V, 512 bit 64 x 8 SERIAL RTC WITH SUPERVISORY FUNCTIONS FEATURES SUMMARY • 5V OR 3V OPERATING VOLTAGE SUPPORTS I2C Figure 1. 16-pin SOIC Package ■ SERIAL INTERFACE (400 KHz) BUS ■ OPTIMIZED FOR MINIMAL INTERCONNECT TO MCU ■

free on HT 648 L

Abstract: ABE smd
Contextual Info: M41ST84Y M41ST84W 5.0 or 3.0V, 512 bit 64 x 8 SERIAL RTC with SUPERVISORY FUNCTIONS FEATURES SUMMARY • 5.0 OR 3.0V OPERATING VOLTAGE I2C Figure 1. 16-pin SOIC Package ■ SERIAL INTERFACE SUPPORTS (400 KHz) BUS ■ OPTIMIZED FOR MINIMAL INTERCONNECT TO MCU

KDS 32kHZ crystal

Abstract: M41ST84W M41ST84Y M4TXX-BR12SH SOH28
Contextual Info: M41ST84Y M41ST84W 512 bit 64 x 8 Serial RTC with Supervisory Functions PRELIMINARY DATA FEATURES SUMMARY • 3V or 5V OPERATING VOLTAGE SUPPORTS I2C Figure 1. Packages ■ SERIAL INTERFACE (400 KHz) ■ 2.5V to 5.5V CLOCK OPERATING VOLTAGE ■ AUTOMATIC SWITCH-OVER and DESELECT

M41ST84W

Abstract: M41ST84Y M4TXX-BR12SH SOH28 SMD crystal unit
Contextual Info: M41ST84Y M41ST84W 5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC WITH SUPERVISORY FUNCTIONS FEATURES SUMMARY • 5.0 OR 3.0V OPERATING VOLTAGE SUPPORTS I2C Figure 1. 16-pin SOIC Package ■ SERIAL INTERFACE (400 KHz) BUS ■ OPTIMIZED FOR MINIMAL INTERCONNECT TO MCU

M41ST84W

Abstract: M41ST84Y M4TXX-BR12SH SOH28
Contextual Info: M41ST84Y M41ST84W 5.0 or 3.0V, 512 bit 64 x8 Serial RTC with Supervisory Functions FEATURES SUMMARY • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 5.0 OR 3.0V OPERATING VOLTAGE SERIAL INTERFACE SUPPORTS I2C BUS (400kHz) OPTIMIZED FOR MINIMAL

Contextual Info: M41ST84Y M41ST84W 5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC WITH SUPERVISORY FUNCTIONS FEATURES SUMMARY • 5.0 OR 3.0V OPERATING VOLTAGE I2C Figure 1. 16-pin SOIC Package ■ SERIAL INTERFACE SUPPORTS (400 KHz) BUS ■ OPTIMIZED FOR MINIMAL INTERCONNECT TO MCU

CLOCK GENERATOR 1HZ

Abstract: quartz kds M41ST84W AN1012 ABE smd
Contextual Info: M41ST84W 3.0/3.3V I2C Serial RTC with Supervisory Functions KEY FEATURES • ■ ■ ■ ■ AUTOMATIC BATTERY SWITCHOVER and DESELECT – Power-fail Deselect, VPFD = 2.60V nom – Switchover, VSO = 2.50V (nom) 400kHz I2C SERIAL INTERFACE 3.0/3.3V OPERATING VOLTAGE

Contextual Info: M41ST84W 3.0/3.3 V I2C serial RTC with 44 bytes of NVRAM and supervisory functions Not recommended for new design Features • Automatic battery switchover and deselect – Power-fail deselect, VPFD = 2.60 V nom – Switchover, VSO = 2.50 V (nom) ■ 400 kHz I2C serial interface

TSOP32 FOOTPRINT

Abstract: NVRAM 1KB SOH28 PCB FOOTPRINT M41T81 m48t35 M48T86 M48Z128 M48Z128V M48Z128Y M48Z129V
Contextual Info: Non-Volatile RAMs KEEP TIME, PROTECT DATA NVRAM products offer fast non-volatile memory solutions up to 16 Mbit density using battery backed SRAM, in both surface mount and through-hole packages. Integrated features include battery and crystal, real time clock, watchdog timer, power-on reset, square wave

1hz clock generator

Abstract: M41ST84 M41ST84WMQ6 M41ST84YMQ6 "Microprocessor Supervisor"
Contextual Info: 3V and 5V Microprocessor Supervisor M41ST84 with Serial Real-Time Clock www.st.com/nvram M41ST84 VCC VCC VBAT VSS VCC • Watchdog • Early Power-Fail Warning • Power-on reset/lowvoltage detect µC/µP POWER-ON RESET/ LOW-VOLTAGE DETECT Reset RESET BATTERY

W16F

Abstract: STMicroelectronics SOT23 DATE CODE STM1071 AF SOT23-5 Microprocessor Supervisors NVRAM STM1404 SMT810 STM1001 STM809
Contextual Info: Microprocessor resets and supervisor ICs Selection guide Microprocessor resets and supervisors Microprocessor supervisors with switchover December 2005 STMicroelectronics - December 2005 - Printed in Italy - All rights reserved The STMicroelectronics corporate logo is a registered trademark of the STMicroelectronics group of companies. All other names are the property of their respective owners.

KDS 32kHZ crystal

Abstract: quartz crystal kds 70 AN1572 M41ST84W AN1012 AI005
Contextual Info: M41ST84W 3.0/3.3 V I2C serial RTC with 44 bytes of NVRAM and supervisory functions Not recommended for new design Features • Automatic battery switchover and deselect – Power-fail deselect, VPFD = 2.60 V nom – Switchover, VSO = 2.50 V (nom) ■ 400 kHz I2C serial interface

AN1572

Abstract: M41ST84W M41ST84Y M41ST85W M41ST85Y M41T81 M41T94 SOH28 AN-1572
Contextual Info: AN1572 APPLICATION NOTE Power Loss Time-Stamp Function INTRODUCTION Applications often require the ability to time-stamp when the main power was lost. This can allow the system, after it powers back up, to determine whether certain scheduled activities or events may have been

AN1336

Abstract: M41ST85Y M48ST59Y
Contextual Info: AN1336 APPLICATION NOTE Power-Fail Comparator for NVRAM Supervisory Devices DEALING WITH UNEXPECTED POWER LOSS Inadvertent or unexpected loss of power can cause a number of system level problems. Memory loss, uncontrolled program status and indeterminate processor state are just a few of the issues which can occur

AN1012

Abstract: M41ST84W block diagram of energy saving ABE smd
Contextual Info: M41ST84W 3.0/3.3 V I2C serial RTC with 44 bytes of NVRAM and supervisory functions Features • Automatic battery switchover and deselect – Power-fail deselect, VPFD = 2.60 V nom – Switchover, VSO = 2.50 V (nom) ■ 400 kHz I2C serial interface ■ 3.0/3.3 V operating voltage

K6X8008T2B-UF55

Abstract: m48t35 HY628100BLLT1-55 BR1632 SRAM 4T cell M48T59 m48z32 MK48T12 AN1012 BR1632 safety
Contextual Info: AN1012 APPLICATION NOTE Predicting the Battery Life and Data Retention Period of NVRAMs and Serial RTCs INTRODUCTION Standard SRAM devices have the advantage, over EEPROM and Flash memory, of high write-speed when used as main memory for a processor or microcontroller. Their disadvantage is that they are volatile,