|
S-35390A
2-wire Realtime Clock S-35390A Description The S-35390A is a low-current-consumption 2-wire CMOS real-time clock IC that features a wide operating voltage range (1.3 V to 5.5 V) and can be driven on a variety of supply voltages, from a main supply to a backup supply. The time keeping current consumption of 0.25 ¦ÌA and time keeping operation voltage of 1.1 V enable greatly increased battery duration. In a system that operates on a backup battery, the free register incorporated in the real-time clock can be used for the user backup memory function. The user register can hold data on a supply voltage as low as 1.2 V (min.), so the data stored in the register before the main power supply was cut can be called any time after the voltage is restored. This product also includes a clock adjustment function that enables wide-ranging correction of deviation in the frequency of the crystal oscillator at a minimum resolution of 1 ppm. Also, by combining this function with a temperature sensor, the clock adjustment value can be set in accordance with changes in the temperature, which makes it possible to realize a clock function that retains a high degree of accuracy regardless of temperature variation. Features
Applications
|
S35390A_Ó¢ÎÄ.pdf
|
S-35391A
2-wire Realtime Clock S-35391A Description The S-35391A is a low-current-consumption 2-wire CMOS real-time clock IC that features a wide operating voltage range (1.3 V to 5.5 V) and can be driven on a variety of supply voltages, from a main supply to a backup supply. Features
Applications
|
|
S-35392A
2-wire Realtime Clock S-35392A Description The S-35392A is a low-current-consumption 2-wire CMOS real-time clock IC that features a wide operating voltage range (1.3 V to 5.5 V) and can be driven on a variety of supply voltages, from a main supply to a backup supply. The time keeping current consumption of 0.45 ¦ÌA and time keeping operation voltage of 1.1 V enable greatly increased battery duration. In a system that operates on a backup battery, the free register incorporated in the real-time clock can be used for the user backup memory function. The user register can hold data on a supply voltage as low as 1.2 V (min.), so the data stored in the register before the main power supply was cut can be called any time after the voltage is restored. This product also includes a clock adjustment function that enables wide-ranging correction of deviation in the frequency of the crystal oscillator at a minimum resolution of 1 ppm. Also, by combining this function with a temperature sensor, the clock adjustment value can be set in accordance with changes in the temperature, which makes it possible to realize a clock function that retains a high degree of accuracy regardless of temperature variation. Features
Applications
|
|
S-35399A03
2-wire Realtime Clock S-35399A03 Description The S-35399A03 is a CMOS 2-wire real-time clock IC which operates with the very low current consumption and in the wide range of operation voltage. The operation voltage is 1.3 V to 5.5 V so that this IC can be used for various power supplies from main supply to backup battery. Due to the 0.34 ¦ÌA current consumption and wide range of power supply voltage at time keeping, this IC makes the battery life longer. In the system which operates with a backup battery, the included free registers can be used as the function for user¡¯s backup memory. Users always can take back the information in the registers which is stored before power-off the main power supply, after the voltage is restored. This IC has the function to correct advance/delay of the clock data speed, in the wide range, which is caused by the oscillation circuit¡¯s frequency deviation. Correcting according to the temperature change by combining this function and a temperature sensor, it is possible to make a high precise clock function which is not affected by the ambient temperature. Moreover, this IC has a 24-bit binary up counter. This counter counts up every 60 sec from power-on so that users are able to grasp the elapsed time from power-on up to 30 years. Features
Applications
|
|
S-78390A
Real-Time Clock with Switch Input Detection Function (2-wire Interface, Remote Control Signal Header Detection Enabled) S-78390A Series Description The S-78390A Series is a CMOS real-time clock IC which operates with low current consumption and a wide voltage range. This IC counts time in year, month, day, days of the week, hour, minute, and second. It also includes an auto calculation function for leap-year and its calendar is up to 2099. An alarm interrupt function is included in units of years, months, days, days of the week, hours, and minutes. Due to its operation with low voltage and low current consumption, this IC is suitable for equipment which works with battery. Just in the clock operation in which users do not use the communicational function, this IC operates with a power supply of 1.1 V. A 8-channel switch input detection circuit is also included. One of these channels can be optionally changed as a remote control signal header detection circuit. When either switch input or a remote control signal header is detected, this IC outputs a signal for notification to the CPU or other devices. Since this IC is able to detect a trigger input, it can greatly suppress power consumption during the host device¡¯s sleep mode. Features
Applications
|
|
S-35190A
3-wire Realtime Clock S-35190A Description The S-35190A is a low-current-consumption 3-wire CMOS real-time clock IC that features a wide operating voltage range (1.3 V to 5.5 V) and can be driven on a variety of supply voltages, from a main supply to a backup supply. The time keeping current consumption of 0.25 ¦ÌA and time keeping operation voltage of 1.1 V enable greatly increased battery duration. In a system that operates on a backup battery, the free register incorporated in the real-time clock can be used for the user backup memory function. The user register can hold data on a supply voltage as low as 1.2 V (min.), so the data stored in the register before the main power supply was cut can be called any time after the voltage is restored. This product also includes a clock adjustment function that enables wide-ranging correction of deviation in the frequency of the crystal oscillator at a minimum resolution of 1 ppm. Also, by combining this function with a temperature sensor, the clock adjustment value can be set in accordance with changes in the temperature, which makes it possible to realize a clock function that retains a high degree of accuracy regardless of temperature variation. Features
Applications
|
|
S-35192A
3-wire Realtime Clock S-35192A Description The S-35192A is a low-current-consumption 3-wire CMOS real-time clock IC that features a wide operating voltage range (1.3 V to 5.5 V) and can be driven on a variety of supply voltages, from a main supply to a backup supply. The time keeping current consumption of 0.45 ¦ÌA and time keeping operation voltage of 1.1 V enable greatly increased battery duration. In a system that operates on a backup battery, the free register incorporated in the real-time clock can be used for the user backup memory function. The user register can hold data on a supply voltage as low as 1.2 V (min.), so the data stored in the register before the main power supply was cut can be called any time after the voltage is restored. This product also includes a clock adjustment function that enables wide-ranging correction of deviation in the frequency of the crystal oscillator at a minimum resolution of 1 ppm. Also, by combining this function with a temperature sensor, the clock adjustment value can be set in accordance with changes in the temperature, which makes it possible to realize a clock function that retains a high degree of accuracy regardless of temperature variation. Features
Applications
|
|
S-78190A
Real-Time Clock with Switch Input Detection Function (3-wire Interface, Remote Control Signal Header Detection Enabled) S-78190A Series Description The S-78190A Series is a CMOS real-time clock IC which operates with low current consumption and a wide voltage range. This IC counts time in year, month, day, days of the week, hour, minute, and second. It also includes an auto calculation function for leap-year and its calendar is up to 2099. An alarm interrupt function is included in units of years, months, days, days of the week, hours, and minutes. Due to its operation with low voltage and low current consumption, this IC is suitable for equipment which works with battery. Just in the clock operation in which users do not use the communicational function, this IC operates with a power supply of 1.1 V. A 7-channel switch input detection circuit is also included. One of these channels can be optionally changed as a remote control signal header detection circuit. When either switch input or a remote control signal header is detected, this IC outputs a signal for notification to the CPU or other devices. Since this IC is able to detect a trigger input, it can greatly suppress power consumption during the host device¡¯s sleep mode. Features
Applications
|
|
S-7760A
Programmable Port Controller S-7760A Description The S-7760A is a programmable port controller IC comprised of E2PROM, a control circuit for data output, a circuit to prevent malfunction caused by low power supply voltage and others. This IC operates at 400 kHz and interfaces with exteriors via I2C-bus, controls an 8ch digital output with a serial signal. Among the digital output ports of 8 channels, the lower 4 channels have a timer function so that at each port, users are able to set the default value and inverted delay time. In the higher 4 channels, setting the fixed output is available at each port. The default value is maintained despite power-off because this IC has an E2PROM. The S-7760A is able to be used to control ON/OFF for the chips surrounding MPU and to output the default data that devices fundamentally have. Features
Applications
|
|
S-8471
Wireless Power Receiver Control IC S-8471 Series Description The S-8471 Series is Wireless Power Receiver Control IC, which is configured with an overvoltage detection circuit, a high temperature detection circuit, an ON / OFF circuit, etc. Features
Applications
|
|
S-8473
Wireless Power Receiver Control IC With Charge Function S-8472/8473 Series Description The S-8472/8473 Series is Wireless Power Receiver Control IC, which is configured with an overvoltage detection circuit, a charge current control circuit, a VBAT voltage detection circuit, a UVLO circuit, high temperature / low temperature detection circuit, etc. This IC has a charge function to a small lithium-ion rechargeable battery. Features
Applications
|
|
S-8474
The S-8474 Series is Wireless Power Transmitter Control IC, which is configured with an ON time control circuit, an OFF time control circuit, a reception detection circuit, a UVLO circuit, a high temperature detection circuit, etc. Features
Applications
|
