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M48T201Y даташитФункция этой детали – «3.3v-5v Timekeeper Controller». |
Показать результаты поиска |
Номер в каталоге | Производители | Описание | |
M48T201Y | 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 |
Это результат поиска, начинающийся с "48T201Y", "M48T2" |
Номер в каталоге | Производители | Описание | |
M48T201V | 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 |
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 |
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 |
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 |
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 |
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
Номер в каталоге | Производители | Описание | |
2N3904 | 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. |
|
NE555 | 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). |
DataSheet26.com | 2020 | Контакты |