DS1746 Datasheet - Dallas

DS1746 Y2K-Compliant / Nonvolatile Timekeeping RAMs

A0 *A16 CE OE WE VCC GND DQ0 *DQ7 NC RST * * * * * * * * * Address Input Chip Enable Output Enable Write Enable Power Supply Input Ground Data Input/Output No Connection Power *on Reset Output (Power .

DS1746 Features

* Integrated NV SRAM, real time clock, crystal, power-fail control circuit and lithium energy source Clock registers are accessed identical to the static RAM. These registers are resident in the eight top RAM locations. Century byte register; ie., Y2K compliant Totally nonvolatile with over 10 years o

DS1746_Dallas.pdf