DS1213C SmartSocket 256k
www.
dalsemi.
com
FEATURES
Accepts standard 32K x 8
CMOS static RAMs Embedded lithium energy cell retains RAM data Self-contained circuitry safeguards data Data retention time is greater than 10 years with the proper RAM selection Proven gas-tight socket contacts Operating temperature range 0°C to 70°C
PIN ASSIGNMENT
1 2 3 4 5 6 7 8 9 10 11 12 13 GND 14 28 VCC 27 26 25 24 23 22 21 20 CE 19 18 17 16 15
28-Pin Intelligent Socket
PIN DESCRIPTION
– Conditioned Chip Enable – Switched VCC VCC GND – Ground All pins pass through except 20 and 28.
CE
DESCRIPTION
The DS1213C SmartSocket is a 28-pin, 600 mil DIP socket with a built-in
CMOS controller circuit and an embedded ...