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M48T201Y даташит

Функция этой детали – «3.3v-5v Timekeeper Controller».



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Номер в каталоге Производители Описание PDF
M48T201Y ST Microelectronics
ST Microelectronics
  3.3V-5V TIMEKEEPER CONTROLLER

M48T201Y M48T201V 5.0 or 3.3 V TIMEKEEPER® supervisor Features ■ Converts low power SRAM into NVRAMs ■ Year 2000 compliant ■ Battery low flag ■ Integrated real time clock, power-fail control circuit, battery and crystal ■ Watchdog timer ■ Choice of write protect voltages (VPFD = power-fail deselect voltage): – M48T201Y: VCC = 4.5 to 5.5 V 4.1V ≤ VPFD ≤ 4.5 V – M48T201V: VCC = 3.0 to 3.6 V 2.7 V ≤ VPFD ≤ 3.0 V ■ Microprocessor power-on reset (valid even during battery backup mode) ■ Programm
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Это результат поиска, начинающийся с "48T201Y", "M48T2"

Номер в каталоге Производители Описание PDF
M48T201V ST Microelectronics
ST Microelectronics

3.3V-5V TIMEKEEPER CONTROLLER

M48T201Y M48T201V 5.0 or 3.3 V TIMEKEEPER® supervisor Features ■ Converts low power SRAM into NVRAMs ■ Year 2000 compliant ■ Battery low flag ■ Integrated real time clock, power-fail control circuit, battery and crystal ■ Watchdog timer ■ Choice of write protect vol
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M48T212A ST Microelectronics
ST Microelectronics

3.3V TIMEKEEPER CONTROLLER

M48T212A 3.3V TIMEKEEPER® CONTROLLER PRELIMINARY DATA s CONVERTS LOW POWER SRAM into NVRAMs YEAR 2000 COMPLIANT (4-Digit Year) USES SUPER CAPACITOR or LITHIUM BATTERY (User Supplied) BATTERY LOW FLAG INTEGRATED REAL TIME CLOCK, POWER-FAIL CONTROL CIRCUIT AUTOMATIC POWER-FAIL CH
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M48T212V ST Microelectronics
ST Microelectronics

3.3V TIMEKEEPER supervisor

M48T212V 3.3V TIMEKEEPER® supervisor Features ■ Integrated real-time clock, power-fail control circuit, battery and crystal )■ Converts low power SRAM into NVRAMs t(s■ Year 2000 compliant (4-digit year) c■ Battery low flag du■ Microprocessor power-on reset ro■ Pro
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M48T212Y ST Microelectronics
ST Microelectronics

5V/3.3V TIMEKEEPER[ CONTROLLER

M48T212Y M48T212V 5V/3.3V TIMEKEEPER® CONTROLLER s CONVERTS LOW POWER SRAM into NVRAMs YEAR 2000 COMPLIANT (4-Digit Year) BATTERY LOW FLAG INTEGRATED REAL TIME CLOCK, POWER-FAIL CONTROL CIRCUIT, BATTERY and CRYSTAL AUTOMATIC POWER-FAIL CHIP DESELECT and WRITE PROTECTION WATCHDO
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M48T248V ST Microelectronics
ST Microelectronics

5.0 or 3.3V / 1024K TIMEKEEPER SRAM

M48T248Y M48T248V 5.0 or 3.3V, 1024K TIMEKEEPER® SRAM with PHANTOM FEATURES SUMMARY ■ 5.0V OR 3.3V OPERATING VOLTAGE Figure 1. 32-pin, DIP Package ■ REAL TIME CLOCK KEEPS TRACK OF TENTHS/HUNDREDTHS OF SECONDS, SECONDS, MINUTES, HOURS, DAYS, DATE OF THE MONTH, MONTHS, AND
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M48T248Y ST Microelectronics
ST Microelectronics

5.0 or 3.3V / 1024K TIMEKEEPER SRAM

M48T248Y M48T248V 5.0 or 3.3V, 1024K TIMEKEEPER® SRAM with PHANTOM FEATURES SUMMARY ■ 5.0V OR 3.3V OPERATING VOLTAGE Figure 1. 32-pin, DIP Package ■ REAL TIME CLOCK KEEPS TRACK OF TENTHS/HUNDREDTHS OF SECONDS, SECONDS, MINUTES, HOURS, DAYS, DATE OF THE MONTH, MONTHS, AND
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Последние обновления

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Номер в каталоге Производители Описание PDF
2N3904 Unisonic Technologies
Unisonic Technologies

Это популярный биполярный переходной транзистор (BJT), обычно используемый в электронных схемах. Транзистор NPN с максимальным номинальным током 200 мА и максимальным номинальным напряжением 40 В.

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NE555 ST Microelectronics
ST Microelectronics

Это широко используемая интегральная схема таймера (ИС), которую можно использовать для генерирования сигналов с точной временной задержкой, колебаний и широтно-импульсной модуляции (ШИМ).

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