DS1746 Description
(must be ordered separately) 32-pin DIP Module 34-pin PowerCap Module board DS1746WP DESCRIPTION The DS1746 is a full function, year 2000 pliant (Y2KC), real-time clock/calendar (RTC) and 128k x 8 non-volatile static RAM. User access to all registers within the DS1746 is acplished with a bytewide interface as shown in Figure 1. The Real Time Clock (RTC) information and control bits reside in the eight uppermost RAM...
DS1746 Key Features
- Standard JEDEC bytewide 128k x 8 static RAM pinout PowerCap Module Board only
- Surface mountable package for direct connection to PowerCap containing battery and crystal
- Replaceable battery (PowerCap)
- Power-On Reset Output
- Pin for pin patible with other densities of DS174XP Timekeeping RAM
- Address Input Chip Enable Output Enable Write Enable Power Supply Input Ground Data Input/Output No Connection Power-on
- Crystal Connection
- Battery Connection