TMP82C79P-2

programmable keyboard, display interface, DIP-40, -0.5 to 7.0V supply voltage, 250W Power dissipation

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Price:: US $1.00~2.00 / piece [Get Latest Price]

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PartNumber:: TMP82C79P-2

Brand:: Toshiba Semiconductor - Toshiba | Pack: DIP | D/C: 11+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2011-11-18

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Part Number:TMP82C79P-2
US $1.00 - 2.00
AT25256AW-10SU-2.7

US $0.65 - 1.50 / Piece
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HT46R47

US $0.35 - 1.50 / Piece
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Product Summary

The TMP82C79P-2 is a programmable keyboard interface. The keyboard portion can provide a scanned interface up to 64 contact key matrix. Also, the keyboard portion can interface to an array of sensors or a strobed interface keyboard. Key depressions can be 2key lockout or Nkey rollover. The display portion has 16*8 bits display RAM which can be treated as dual 16*4 bits. Both right entry and left entry display formats are possible.

Parametrics

TMP82C79P-2 absolute maximum ratings: (1)VCC supply voltage: -0.5 to 7.0V; (2)Input voltage: -0.5 to VCC+0.5V; (3)Output voltage: -0.5 to VCC+0.5V; (4)Power dissipation: 250W; (5)Soldering temperatures: 260℃; (6)storage temperatures: -65 to 150℃; (7)operating temperature: -40 to 85℃.

Features

TMP82C79P-2 features: (1)Simultaneous Keyboard display operation; (2)Scanned keyboard mode; (3)strobed input entry mode; (4)Built in 8 Character FIFO or 64 bit sensor RAM; (5)programmable 2 key lockout or N key rollover with contact debounce; (6)programmable scan timing; (7)extend operating temperature: -40 to 85℃.