Description
WE ARE RICH ELECTRONICS
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COMPONENTS AND EQUIPMENT!
For sale here we have the above…
1 Piece
The is a high speed, low power, and 262, 144 bits (32,768 words by 8 bits) CMOS static RAM. Battery backup is available (L, LL, A, and B versions). And A and B versions are wide voltage operations. The µPD43256B is packed in 28-pin plastic DIP, 28-pin plastic SOP and 28-pin plastic TSOP (I).Features
32,768 words by 8 bits organization Fast access time: ns (MAX.) Wide voltage range (A version: VCC V, B version: VCC to 5.5 V) 2 V data retention OE input for easy application
Operating supply voltage to 5.5 Operating temperature to 70 Standby supply current µA (MAX.) to 5.5 Data retention supply currentNote 1 µA (MAX.) 3 2
This data sheet can be applied to the version X and P. Each version is identified with its lot number. Letter X in the fifth character position in a lot number signifies version X, letter P, version P.
• 32,768 words by 8 bits organization
• Fast access time: 70, 85, 100, 120, 150 ns (MAX.)
• Wide voltage range (A version: VCC = 3.0 to 5.5 V, B version: VCC = 2.7 to 5.5 V)
• 2 V data retention
• OE input for easy application
Or go directly to…
https://www.digchip.com/datasheets/parts/datasheet/322/D43256BGU-pdf.php
PLEASE NOTE!
These parts came to us as part of a lot of surplus stock from a large ‘Mispec’ type Co. and have been kept in storage for some time, we have therefore classified them as ‘new other’, they are however pristine, stored with us sealed in original packaging, the photographs are representative of their general condition, being of some of our actual stock, and, as with all our products they come with a full guarantee.
If you have similar items to this, or indeed any electronic components that are surplus to requirements please contact us with details.
