WE ARE RICH ELECTRONICS
WE PURCHASE AND RECYCLE
COMPONENTS AND EQUIPMENT!
For sale here we have the above…
Stored with us still in original Texas tubes.
The TMS27C256 series are 32 768 by 8-bit
(262 144-bit), ultraviolet (UV) light erasable,
electrically programmable read-only memories
The TMS27PC256 series are 32 768 by 8-bit
(262 144-bit), one-time programmable (OTP)
electrically programmable read-only memories (PROMs).
28 PDIP Package
Power Saving CMOS Technology
Very High-Speed SNAP! Pulse Programming
3-State Output Buffers
400-mV Minimum DC Noise Immunity With Standard TTL Loads
Latchup Immunity of 250 mA on All Input and Output Lines
Low Power Dissipation ( VCC= 5.5 V )– Active…165 mW Worst Case– Standby…1.4 mW Worst Case (CMOS Input Levels)
Temperature Range Options
256K EPROM Available With MIL-STD-883C
For datasheet search…Texas TMS27PC256-20NL
Or go directly to…
These parts came to us as part of a lot of surplus stock from a large ‘Milspec’ 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 still in their original tubes/packaging and ‘as new’ in all respects, the photographs are representative of their excellent 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.