SERIAL NVRAM Search Results

Contextual Info: S-24S45I10 IL08 C-MOS 256-BIT SERIAL NVRAM —TOP VIEW— 1 CE IN 1 VDD 8 2 3 7 STORE SK IN 2 6 7 6 RECALL DI IN 3 DO OUT 4 INPUT CE SK DI RECALL STORE : : : : : DO CE 4 SK DI RECALL STORE GND 5 CHIP ENABLE SERIAL CLOCK SERIAL DATA RECALL STORE OUTPUT DO : SERIAL DATA

M41ST85W

Abstract: M4T28-BR12SH1 M4T32-BR12SH1 M4T32-BR12SH6 SOH28
Contextual Info: M41ST85W 2 3.0/3.3V I C Combination Serial RTC, NVRAM Supervisor and Microprocessor Supervisor KEY FEATURES • ■ ■ ■ ■ AUTOMATIC BATTERY SWITCHOVER and WRITE PROTECT FOR: – Internal Serial RTC and – External low power SRAM LPSRAM 400kHz I2C SERIAL INTERFACE

M4T32-BR12SH6

Contextual Info: M41ST85W 3.0/3.3 V I2C combination serial RTC, NVRAM supervisor and microprocessor supervisor Features SNAPHAT battery & crystal • Automatic battery switchover and WRITE protect for: – Internal serial RTC and – External low power SRAM LPSRAM ■ 400 kHz I2C serial interface

Contextual Info: M41ST85W 3.0/3.3 V I2C combination serial RTC, NVRAM supervisor and microprocessor supervisor Features • ■ SNAPHAT battery & crystal Automatic battery switchover and WRITE protect for: – Internal serial RTC and – External low power SRAM LPSRAM 400 kHz I2C serial interface

squarewave generator

Abstract: ic 1hz clock generator M41T256Y NVRAM CLOCK GENERATOR 1HZ BATERY protection 1hz clock generator batery M41ST84 M41ST85
Contextual Info: Serial real-time clocks For timekeeping, data protection and supervision of microprocessors and NVRAM www.st.com/rtc Serial STMicroelectronics’ serial real-time clocks RTCs range from low-cost devices providing time-of-day and date to highly integrated devices with features such as tamper detect with RAM clear, power-on reset/low-voltage detect,

NVRAM

Abstract: "serial nvram" S5933Q S5933QB atmel at24c01 S5933 amcc s5933 fc00h pci controller amcc S5933 1996
Contextual Info: DESIGN NOTE READING AND WRITING TO A SERIAL NVRAM READING AND WRITING TO A SERIAL NVRAM S5933 S5933 READING AND WRITING TO A SERIAL NVRAM This design note details the theory of operation for reading and writing to an NVRAM through the S5933’s MCSR Address/Data Register and NVRAM Access Control Register. All of the S5933 revisions support the ability to

M41ST85W

Abstract: M4T28-BR12SH1 M4T32-BR12SH1 M4T32-BR12SH6 SOH28
Contextual Info: M41ST85W 3.0/3.3V I2C combination serial RTC, NVRAM supervisor and microprocessor supervisor Features • ■ SNAPHAT SH battery & crystal Automatic battery switchover and WRITE protect for: – Internal serial RTC and – External low power SRAM (LPSRAM)

TECHNICAL SPECIFICATION DATA SHEET GOLD 705

Abstract: M41ST85W M4T28-BR12SH1 M4T32-BR12SH1 M4T32-BR12SH6 SOH28 AN934 24JAN NVRAM
Contextual Info: M41ST85W 3.0/3.3 V I2C combination serial RTC, NVRAM supervisor and microprocessor supervisor Features SNAPHAT SH battery & crystal • Automatic battery switchover and WRITE protect for: – Internal serial RTC and – External low power SRAM (LPSRAM) ■

M68Z128Y

Abstract: Lithium Battery
Contextual Info: M41ST85Y M41ST85W 512 bit 64b x 8 Serial Access RTC and NVRAM SUPERVISOR PRELIMINARY DATA • 3V OR 5V OPERATING VOLTAGE ■ SERIAL INTERFACE SUPPORTS I2C BUS (400 KHz) ■ NVRAMSUPERVISORfor EXTERNAL LPSRAM ■ OPTIMIZED for MINIMAL INTERCONNECT to MCU

Contextual Info: M41ST95Y* M41ST95W 5.0 or 3.0V, 512 bit 64 bit x8 Serial RTC (SPI) SRAM and NVRAM Supervisor FEATURES SUMMARY • ■ 5.0 OR 3.0V OPERATING VOLTAGE SERIAL PERIPHERAL INTERFACE (SPI) NVRAM SUPERVISOR FOR EXTERNAL LPSRAM 2.5 TO 5.5V OSCILLATOR OPERATING VOLTAGE

rtc tamper

Abstract: M41ST87W M41ST87Y
Contextual Info: M41ST87Y M41ST87W 5.0, 3.3, or 3.0V, 1280 bit 160 x 8 SECURE SERIAL RTC and NVRAM SUPERVISOR with TAMPER DETECTION FEATURES SUMMARY • 5.0, 3.3, OR 3.0V OPERATING VOLTAGE 2 ■ SERIAL INTERFACE SUPPORTS I C BUS (400kHz) ■ NVRAM SUPERVISOR FOR EXTERNAL

Contextual Info: M41ST85Y M41ST85W 5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC and NVRAM SUPERVISOR FEATURES SUMMARY • 5.0 OR 3.0V OPERATING VOLTAGE ■ SERIAL INTERFACE SUPPORTS (400 KHz) I2C NVRAM SUPERVISOR FOR EXTERNAL LPSRAM ■ OPTIMIZED FOR MINIMAL INTERCONNECT TO MCU

06122

Abstract: M41ST85W M41ST85Y M4TXX-BR12SH SOH28
Contextual Info: M41ST85Y M41ST85W 5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC and NVRAM SUPERVISOR FEATURES SUMMARY • 5.0 OR 3.0V OPERATING VOLTAGE ■ SERIAL INTERFACE SUPPORTS (400 KHz) I2C NVRAM SUPERVISOR FOR EXTERNAL LPSRAM ■ OPTIMIZED FOR MINIMAL INTERCONNECT TO MCU

tamper

Abstract: M41ST87W M41ST87Y AI07026
Contextual Info: M41ST87Y M41ST87W 5.0, 3.3, or 3.0V, 1280 bit 160 x 8 SECURE SERIAL RTC and NVRAM SUPERVISOR with TAMPER DETECTION FEATURES SUMMARY • 5.0, 3.3, OR 3.0V OPERATING VOLTAGE 2 ■ SERIAL INTERFACE SUPPORTS I C BUS (400kHz) ■ NVRAM SUPERVISOR FOR EXTERNAL

Contextual Info: M41ST95Y M41ST95W 5.0 or 3.0V, 512 bit 64 bit x 8 SERIAL RTC (SPI) SRAM and NVRAM SUPERVISOR FEATURES SUMMARY • 5.0 OR 3.0V OPERATING VOLTAGE ■ SERIAL PERIPHERAL INTERFACE (SPI) ■ NVRAM SUPERVISOR FOR EXTERNAL LPSRAM ■ 2.5 TO 5.5V OSCILLATOR OPERATING

Contextual Info: M41ST85Y M41ST85W 5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC and NVRAM SUPERVISOR FEATURES SUMMARY • 5.0 OR 3.0V OPERATING VOLTAGE ■ SERIAL INTERFACE SUPPORTS (400 KHz) I2C NVRAM SUPERVISOR FOR EXTERNAL LPSRAM ■ OPTIMIZED FOR MINIMAL INTERCONNECT TO MCU

Contextual Info: M41ST87Y M41ST87W 5.0, 3.3, or 3.0V, 1280 bit 160 x 8 SECURE SERIAL RTC and NVRAM SUPERVISOR with TAMPER DETECTION PRELIMINARY DATA FEATURES SUMMARY • 5.0, 3.3, OR 3.0V OPERATING VOLTAGE 2 ■ SERIAL INTERFACE SUPPORTS I C BUS (400kHz) ■ NVRAM SUPERVISOR FOR EXTERNAL

ABE smd

Contextual Info: M41ST85Y M41ST85W 5V or 3V, 512 Kbit 64 bit x 8 SERIAL ACCESS RTC and NVRAM SUPERVISOR PRELIMINARY DATA FEATURES SUMMARY • 5V OR 3V OPERATING VOLTAGE SUPPORTS I2C Figure 1. 28-pin SOIC Package ■ SERIAL INTERFACE (400 KHz) ■ NVRAM SUPERVISOR FOR EXTERNAL

88SX6081

Abstract: 88SX6041 marvell hard disk controller marvell HDD Serial ATA II 88SX5041 DSA00492164 88SX6081-001 marvell API 88SX6041/88SX6081
Contextual Info: Storage Solutions Serial ATA Host Controller Solutions 88SX6041/88SX6081 PRODUCT OVERVIEW The Marvell¨ 88SX6041/88SX6081 devices are the industryÕs first 4-port and 8-port Serial ATA II, 3 Gbps PCI-X host controllers. Based on MarvellÕs industry-leading Serial ATA PHY technology, the 88SX6041/88SX6081

M41ST85W

Abstract: M41ST85Y M4TXX-BR12SH SOH28 AN1012 M68Z128Y serial alarm rtc
Contextual Info: M41ST85Y M41ST85W 5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC and NVRAM SUPERVISOR FEATURES SUMMARY • 5.0 OR 3.0V OPERATING VOLTAGE SUPPORTS I2C Figure 1. 28-pin SOIC Package ■ SERIAL INTERFACE (400 KHz) ■ NVRAM SUPERVISOR FOR EXTERNAL LPSRAM ■ OPTIMIZED FOR MINIMAL INTERCONNECT

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

Contextual Info: M41ST85Y M41ST85W 5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC and NVRAM SUPERVISOR FEATURES SUMMARY • 5.0 OR 3.0V OPERATING VOLTAGE SUPPORTS I2C Figure 1. 28-pin SOIC Package ■ SERIAL INTERFACE (400 KHz) ■ NVRAM SUPERVISOR FOR EXTERNAL LPSRAM ■ OPTIMIZED FOR MINIMAL INTERCONNECT

M41ST85W

Abstract: M41ST85Y M4TXX-BR12SH SOH28 ABE 027
Contextual Info: M41ST85Y M41ST85W 5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC and NVRAM SUPERVISOR FEATURES SUMMARY • 5.0 OR 3.0V OPERATING VOLTAGE I2C Figure 1. 28-pin SOIC Package ■ SERIAL INTERFACE SUPPORTS (400 KHz) ■ NVRAM SUPERVISOR FOR EXTERNAL LPSRAM ■ OPTIMIZED FOR MINIMAL INTERCONNECT

M41ST95W

Abstract: M41ST95Y M4TXX-BR12SH SOH28
Contextual Info: M41ST95Y* M41ST95W 5.0 or 3.0V, 512 bit 64 bit x8 Serial RTC (SPI) SRAM and NVRAM Supervisor FEATURES SUMMARY • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 5.0 OR 3.0V OPERATING VOLTAGE SERIAL PERIPHERAL INTERFACE (SPI) NVRAM SUPERVISOR FOR EXTERNAL