RAMified Watchdog Timekeeper

FEATURES 128 kbytes of user NV RAM Integrated NV SRAM, real-time clock, crystal, power-fail control circuit and lithium energy source Totally nonvolatile with over 10 years of operation in the absence of power Watchdog timer restarts an out-of-control processor Alarm function schedu

文件：251.38 Kbytes 页数：17 Pages

DALLAS

2-in-1 Fob

DESCRIPTION The 2-in-1 Fob has a DS2490 chip in its handle to convert 1-Wire signaling to USB communication. In this way an iButton, 1-Wire chip, or 1-Wire instrument can have a 2-way communication link with its USB host. Any iButton from the lowest cost to the most sophisticated can be mounted i

文件：141.42 Kbytes 页数：3 Pages

DALLAS

RAMified Real Time Clock

FEATURES • Ideal for EISA bus PCs • Functionally compatible with MC146818 in 32 KHz mode • Totally nonvolatile with over 10 years of operation in the absence of power • Self-contained subsystem includes lithium, quartz, and support circuitry • Counts seconds, minutes, hours, day of

文件：193.88 Kbytes 页数：19 Pages

DALLAS

RAMified Real Time Clock

FEATURES • Ideal for EISA bus PCs • Functionally compatible with MC146818 in 32 KHz mode • Totally nonvolatile with over 10 years of operation in the absence of power • Self-contained subsystem includes lithium, quartz, and support circuitry • Counts seconds, minutes, hours, day of

文件：193.88 Kbytes 页数：19 Pages

DALLAS

RAMified Real Time Clock

FEATURES • Ideal for EISA bus PCs • Functionally compatible with MC146818 in 32 KHz mode • Totally nonvolatile with over 10 years of operation in the absence of power • Self-contained subsystem includes lithium, quartz, and support circuitry • Counts seconds, minutes, hours, day of

文件：193.88 Kbytes 页数：19 Pages

DALLAS

DS14C88 Quad CMOS Line Driver

1FEATURES 2• Meets EIA-232D and CCITT V.28 Standards • LOW Power Consumption • Wide Power Supply Range: ±5V to ±12V • Available in SOIC Package DESCRIPTION The DS14C88, pin-for-pin compatible to the DS1488/MC1488, is a quad line drivers designed to interface data terminal equipment (DTE)

文件：411.58 Kbytes 页数：14 Pages

TI

德州仪器

丝印：DS14C88M；Package：SOIC；DS14C88 Quad CMOS Line Driver

1FEATURES 2• Meets EIA-232D and CCITT V.28 Standards • LOW Power Consumption • Wide Power Supply Range: ±5V to ±12V • Available in SOIC Package DESCRIPTION The DS14C88, pin-for-pin compatible to the DS1488/MC1488, is a quad line drivers designed to interface data terminal equipment (DTE)

文件：411.58 Kbytes 页数：14 Pages

TI

德州仪器

丝印：DS14C88M；Package：SOIC；DS14C88 Quad CMOS Line Driver

1FEATURES 2• Meets EIA-232D and CCITT V.28 Standards • LOW Power Consumption • Wide Power Supply Range: ±5V to ±12V • Available in SOIC Package DESCRIPTION The DS14C88, pin-for-pin compatible to the DS1488/MC1488, is a quad line drivers designed to interface data terminal equipment (DTE)

文件：411.58 Kbytes 页数：14 Pages

TI

德州仪器

丝印：DS14C88M；Package：SOIC；DS14C88 Quad CMOS Line Driver

1FEATURES 2• Meets EIA-232D and CCITT V.28 Standards • LOW Power Consumption • Wide Power Supply Range: ±5V to ±12V • Available in SOIC Package DESCRIPTION The DS14C88, pin-for-pin compatible to the DS1488/MC1488, is a quad line drivers designed to interface data terminal equipment (DTE)

文件：411.58 Kbytes 页数：14 Pages

TI

德州仪器

丝印：DS14C88M；Package：SOIC；DS14C88 Quad CMOS Line Driver

1FEATURES 2• Meets EIA-232D and CCITT V.28 Standards • LOW Power Consumption • Wide Power Supply Range: ±5V to ±12V • Available in SOIC Package DESCRIPTION The DS14C88, pin-for-pin compatible to the DS1488/MC1488, is a quad line drivers designed to interface data terminal equipment (DTE)

文件：411.58 Kbytes 页数：14 Pages

TI

德州仪器