M48T212A
165.06kb
3.3v timekeeper controller. The M48T212A is a self-contained device that includes a real time clock (RTC), programmable alarms, a watchdog timer, and two externa
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📁 Related Datasheet
M48T212V - 3.3V TIMEKEEPER supervisor
(ST Microelectronics)
M48T212V
3.3V TIMEKEEPER® supervisor
Features
■ Integrated real-time clock, power-fail control
circuit, battery and crystal
)■ Converts low power S.
M48T212Y - 5V/3.3V TIMEKEEPER[ CONTROLLER
(ST Microelectronics)
M48T212Y M48T212V
5V/3.3V TIMEKEEPER® CONTROLLER
s
CONVERTS LOW POWER SRAM into NVRAMs YEAR 2000 COMPLIANT (4-Digit Year) BATTERY LOW FLAG INTEGRATED.
M48T201V - 3.3V-5V TIMEKEEPER CONTROLLER
(ST Microelectronics)
M48T201Y M48T201V
5.0 or 3.3 V TIMEKEEPER® supervisor
Features
■ Converts low power SRAM into NVRAMs
■ Year 2000 pliant
■ Battery low flag
■ Integ.
M48T201Y - 3.3V-5V TIMEKEEPER CONTROLLER
(ST Microelectronics)
M48T201Y M48T201V
5.0 or 3.3 V TIMEKEEPER® supervisor
Features
■ Converts low power SRAM into NVRAMs
■ Year 2000 pliant
■ Battery low flag
■ Integ.
M48T248V - 5.0 or 3.3V / 1024K TIMEKEEPER SRAM
(ST Microelectronics)
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
.
M48T248Y - 5.0 or 3.3V / 1024K TIMEKEEPER SRAM
(ST Microelectronics)
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
.
M48T251V - 5.0 or 3.3V / 4096K TIMEKEEPER SRAM with PHANTOM
(ST Microelectronics)
M48T251Y M48T251V
5.0 or 3.3V, 4096K TIMEKEEPER® SRAM with PHANTOM
FEATURES SUMMARY s 5.0V OR 3.3V OPERATING VOLTAGE
s
Figure 1. 32-pin, DIP Package
.
M48T251Y - 5.0 or 3.3V / 4096K TIMEKEEPER SRAM with PHANTOM
(ST Microelectronics)
M48T251Y M48T251V
5.0 or 3.3V, 4096K TIMEKEEPER® SRAM with PHANTOM
FEATURES SUMMARY s 5.0V OR 3.3V OPERATING VOLTAGE
s
Figure 1. 32-pin, DIP Package
.
M48T02 - 16Kbit (2 Kb x 8) TIMEKEEPER SRAM
(ST Microelectronics)
M48T02 M48T12
5.0 V, 16 Kbit (2 Kb x 8) TIMEKEEPER® SRAM
Features
■ Integrated, ultra low power SRAM, real-time clock, and power-fail control circuit.
M48T08 - 64 Kbit 8Kb x 8 TIMEKEEPER SRAM
(ST Microelectronics)
M48T08 M48T08Y, M48T18
5 V, 64 Kbit (8 Kb x 8) TIMEKEEPER® SRAM
Features
■ Integrated ultra low power SRAM, real-time clock, power-fail control circu.