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DS1217A Datasheet

Part Number DS1217A
Manufacturers Dallas Semiconducotr
Logo Dallas Semiconducotr
Description Nonvolatile Read/Write Cartridge
Datasheet DS1217A DatasheetDS1217A Datasheet (PDF)

DS1217A DS1217A Nonvolatile Read/Write Cartridge FEATURES PIN ASSIGNMENT Name Ground +5 Volts Write Enable Address 13 Address 8 Address 9 Address 11 Output Enable Address 10 Cartridge Enable Data I/O 7 Data I/O 6 Data I/O 5 Data I/O 4 Data I/O 3 Position A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 Name No Connect Address 14 Address 12 Address 7 Address 6 Address 5 Address 4 Address 3 Address 2 Address 1 Address 0 Data I/O 0 Data I/O 1 .

  DS1217A   DS1217A






Part Number DS1217M
Manufacturers Maxim Integrated
Logo Maxim Integrated
Description Nonvolatile Read/Write Cartridge
Datasheet DS1217A DatasheetDS1217M Datasheet (PDF)

DS1217M Nonvolatile Read/Write Cartridge www.maxim-ic.com GENERAL DESCRIPTION The DS1217M is a nonvolatile RAM designed for portable applications requiring a rugged and durable package. The nonvolatile cartridge has memory capacities from 64k x 8 to 512k x 8. The cartridge is accessed in continuous 32k byte banks. Bank switching is accomplished under software control by pattern recognition from the address bus. A card edge connector is required for connection to a host system. A standard 30-pi.

  DS1217A   DS1217A







Nonvolatile Read/Write Cartridge

DS1217A DS1217A Nonvolatile Read/Write Cartridge FEATURES PIN ASSIGNMENT Name Ground +5 Volts Write Enable Address 13 Address 8 Address 9 Address 11 Output Enable Address 10 Cartridge Enable Data I/O 7 Data I/O 6 Data I/O 5 Data I/O 4 Data I/O 3 Position A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 Name No Connect Address 14 Address 12 Address 7 Address 6 Address 5 Address 4 Address 3 Address 2 Address 1 Address 0 Data I/O 0 Data I/O 1 Data I/O 2 Ground • User-insertable • Capacity up to 32K x 8 • Standard bytewide pinout facilitates connection to JEDEC 28-pin DIP socket via ribbon cable • Data retention greater than 10 years • Automatic write protection circuitry safeguards against data loss • Manual switch unconditionally protects data • Compact size and shape • Rugged and durable • Wide operating temperature range of 0°C to 70°C OFF – ON 3” A1 B1 See Mech. Drawings Section DESCRIPTION The DS1217A is a nonvolatile RAM designed for portable applications requiring a rugged and durable package. The nonvolatile cartridge is available in densities ranging from 2K x 8 to 32K x 8 in 8K byte increments. A card edge connector is required for connection to a host system. A standard 30-pin connector can be used for direct mount to a printed circuit board. Alternatively, remote mounting can be accomplished with a 28-conductor ribbon cable terminated with a 28-pin DIP plug. The remote method can be used to retrofit exist.


2006-01-04 : K2185    DS1217A    DS1215    DS1213D    DS1213C    DS1213B    DS1212    DS1211    XR2201    XR2202   


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