DS1213C Smart Socket 256k Data converter socket DIP-28/DIP32 Two line.
Intelligent Socket 28-PIN ( for 600 MIL DIP)
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
DESCRIPTION
The DS1213C SmartSocket is a 28-pin, 600 mil DIP socket with a built-in CMOS controller circuit and
an embedded lithium energy source. It accepts a 32K x 8 JEDEC bytewide CMOS static RAM. When the
socket is mated with a CMOS RAM, it provides a complete solution o problems associated with memory
volatility. The SmartSocket monitors incoming VCC for an out-of- tolerance condition. When such a
condition occurs, the internal lithium energy source is automatically switched on and write protection is
unconditionally enabled to prevent data corruption.
Using the SmartSocket saves printed circuit board space since the SRAM/SmartSocket combination
occupies no more area than the memory alone. The SmartSocket uses only Pins 20 and 28 for RAM
control. All other pins are passed straight through.
See the DS1213B SmartSocket data sheet for technical details.
Deli electronics tehcnology Co.,Ltd
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