5V 256K x 8 / 128K x 16 cmos Flash EEPROM 5V 256K x 8 or 128 x 16 cmos flash EEPROM, access time 120ns 5V 256K x 8 or 128 x 16 cmos flash EEPROM, access time 70ns 5V 256K x 8 or 128 x 16 cmos flash EEPROM, access time 55ns 5V 256K x 8 or 128 x 16 cmos flash EEPROM, access time 90ns
Receiver/ Demodulator for time code signals transmitted by the transmitter DCF77( Germany) ,MSF(UK), or WWVB(USA) From old datasheet system Radio Controlled Clock Receiver
Free Delay time Setting cmos Voltage Detector IC Series Delay time controlled by extemal capacitor Free Delay time Setting cmos Voltage Detector IC Series Delay time Controlled by external Capacitor, Two output types Highly accurate, low current consumption Voltage Detector ICs with a capacitor-controlled time delay.
cmos Real time Clock/Calendar(直接总线连接实时时钟/日历,备用电压低至2V) 的cmos实时时钟/日历(直接总线连接实时时钟/日历,备用电压低2V的) From old datasheet system DIRECT BUS CONNECTED cmos REAL time CLOCK/CALENDAR