Serial Timekeeper Chip

General Description The HT1380/HT1381 is a serial timekeeper IC which provides seconds, minutes, hours, day, date, month and year information. The number of days in each month and leap years are automatically adjusted. The HT1380/HT1381 is designed for low power consumption and can operate in t

文件：183.84 Kbytes 页数：10 Pages

Holtek

合泰

HT1380

Features Operating voltage: 2.0V~5.5V Maximum input serial clock: 500kHz at VDD=2V, 2MHz at VDD=5V Operating current: less than 1A at 2V, less than 1.2A at 5V TTL compatible  VIH: 2.0V~VDD+0.3V at VDD=5V  VIL: 0.3V~+0.8V at VDD=5V Two data transmission modes: single-byte, or burst m

文件：155.42 Kbytes 页数：13 Pages

SYC

时钟控制器电路

Silicore

芯谷科技

时钟芯片

HGSEMI

华冠

专用时钟/计时

TDSEMIC

拓电半导体

Serial Timekeeper Chip

General Description The HT1380A/HT1381A is a serial timekeeper IC which provides seconds, minutes, hours, day, date, month and year information. The number of days in each month and leap years are automatically adjusted. The HT1380A/HT1381A is designed for low power consumption and can operate

文件：1.90333 Mbytes 页数：14 Pages

Holtek

合泰

Serial Timekeeper Chip

文件：125.9 Kbytes 页数：14 Pages

Holtek

合泰

Serial Timekeeper Chip

文件：1.53862 Mbytes 页数：13 Pages

Holtek

合泰