Real-time Clock IC with 4-bit Interface and Built-in Temperature Sensor

OVERVIEW The SM8580AM is a real-time clock IC based on a 32.768 kHz crystal oscillator, which features a 4-bit paral lel interface for communication with an external microcontroller. It comprises second-counter to year-counter clock and calendar circuits that feature automatic leap-year adjust m

文件：179 Kbytes 页数：23 Pages

NPC

Real-time Clock IC with 4-bit Interface and Built-in Temperature Sensor

OVERVIEW\nThe SM8580AM is a real-time clock IC based on a 32.768 kHz crystal oscillator, which features a 4-bit paral lel interface for communication with an external microcontroller.\nIt comprises second-counter to year-counter clock and calendar circuits that feature automatic leap-year adjust men ■ High-speed bus 4-bit parallel interface\n■ Date, day, hour, minute, and second-counter pre settable alarm interrupt\n■ 1/4096 seconds to 255 minutes presettable interval timer interrupt function\n■ 2 software-maskable alarm and timer interrupt outputs\n■ Clock counter change detect functions\n■ 4-;

NPC

Real-time Clock IC with 4-bit Interface and Built-in Temperature Sensor

OVERVIEW The SM8580AM is a real-time clock IC based on a 32.768 kHz crystal oscillator, which features a 4-bit paral lel interface for communication with an external microcontroller. It comprises second-counter to year-counter clock and calendar circuits that feature automatic leap-year adjust m

文件：179 Kbytes 页数：23 Pages

NPC

Real-time Clock IC with 4-bit Interface and Built-in Temperature Sensor

文件：167.27 Kbytes 页数：25 Pages

NPC

Real-time Clock IC with 4-bit Interface and Built-in Temperature Sensor

文件：167.27 Kbytes 页数：25 Pages

NPC

Real-time Clock IC with 4-bit Interface and Built-in Temperature Sensor

The SM8580A is a real-time clock IC based on a 32.768kHz crystal oscillator, which features a 4-bit parallel interface for communication with an external microcontroller. It comprises second-counter to year-counter clock and calendar circuits that feature automatic leap-year adjustment up to year 20 ●High-speed bus 4-bit parallel interface\n●Built-in temperature sensor (analog voltage output)\n●-195 to +192ppm time error correction range\n●2 software-maskable alarm and timer interrupt outputs\n●Date, day, hour, minute, and second-counter presettable alarm interrupt\n●1/4096 seconds to 255 minut;

NPC

Real-time Clock IC with 4-bit Interface and Built-in Temperature Sensor

NPC