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Partname:28LV256SM-6
Description:Speed: 400 ns, Low voltage CMOS 256 K electrically erasable programmable ROM 32K x 8 BIT EEPROM
Manufacturer:
Package:SOIC
Pins:28
Oper. temp.:-55 to 125
Datasheet:PDF (41.4).
Click here to download *)

The Turbo IC 28LV256 is a 32K X 8 EEPROM fabricated with Turbo's proprietary, high reliability, high performance CMOS technology. The 256K bits of memory are organized as 32K by 8 bits. The device offers access time of 200 ns with power dissipation below 66 mW. The 28LV256 has a 64-bytes page write operation, enabling the entire memory to be typically written in less than 5.0 seconds. During a write cycle, the address and 1 to 64 bytes of data are internally latched, freeing the address and data bus for other microprocessor operations. The programming process is automatically controlled by the device using an internal control timer. Data polling on one or all I/O can be used to detect the end of a programming cycle. In addition, the 28LV256 includes an user-optional software data write mode offering additional protection against unwanted (false) write. The device utilizes an error protected self redundant cell for extended data retention and endurance.

Click here to download 28LV256SM-6 Datasheet
Click here to download 28LV256SM-6 Datasheet
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