Product Summary

The DS1213D SmartSocket is a 32-pin, 600 mil DIP socket with a built-in CMOS controller circuit and an embedded lithium energy source. It accepts 32K x 8 or 128K x 8 JEDEC bytewide CMOS static RAM. When the socket is mated with a CMOS RAM, it provides a complete solution to problems associated with memory volatility. The SmartSocket monitors incoming VCC for an out-of-tolerance condition. When such a condition occurs, an 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 SRAM alone. The SmartSocket uses only Pins 22, 30 and 32 for RAM control. All other pins are passed straight through.

Features

Features: (1)Accepts standard 32K x 8 or 128K x 8 CMOS static RAMs; (2)Embedded lithium energy cell retains RAM data; (3)Self-contained circuitry safeguards data; (4)Data retention time is greater than 10 years with the proper RAM selection; (5)IC socket permits upgrading from 32K x 8 to 128K x 8 RAM; (6)Proven gas-tight socket contacts; (7)Operating temperature range 0 ℃ to 70 ℃.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
DS1213D
DS1213D
Maxim Integrated Products
Memory Controllers
Data Sheet
Negotiable 
Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
DS12
DS12
Apem
DIP Switches / SIP Switches 12POS SPST 0.05A 24V
Data Sheet
0-1: $1.39
1-10: $1.24
10-25: $1.15
25-50: $1.03
DS1200
DS1200

IC SRAM 1KBIT 4MHZ 10DIP
Data Sheet
Negotiable 
DS1200-3
DS1200-3

POWER SUPPLY AC/DC 12V 1200W
Data Sheet
0-1: $232.27
1-10: $228.12
10-50: $220.65
DS1200-3-002
DS1200-3-002
Emerson / Astec Power
Linear and Switching Power Supplies 12V Out 1200W 1Ux2Ux11" w/5V Sby
Data Sheet
0-7: $284.41
7-10: $273.34
10-25: $260.71
DS1200DC-3
DS1200DC-3
Emerson / Astec Power
Linear and Switching Power Supplies 48V In 12VOut 1200W 1Ux2Ux11"
Data Sheet
0-7: $370.47
7-10: $356.03
DS1200HE-3
DS1200HE-3

POWER SUPPLY 12VOUT 1200W
Data Sheet
0-1: $239.90
1-10: $235.62
10-50: $227.91