TMP82C79P-2

programmable keyboard/display interface, DIP, -0.5 to 7.0V, scanned keyboard mode

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Price:: US $1.35~1.35 / piece [Get Latest Price]

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	US $1.35~1.35

PartNumber:: TMP82C79P-2

Brand:: Toshiba Semiconductor - Toshiba | Pack: DIP | D/C: 06+

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: 2011-11-08

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Part Number:TMP82C79P-2
US $1.35 - 1.35
EKXG401ELL6R8MJ16S

US $5.00 - 5.00 / Piece
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ECA1HHG100

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Product Summary

The TMP82C79P-2 is a programmable keyboard/display interface. The keyboard portion can provide a scanned interface up to 64-contact key matrix. Also, the keyboard portion of TMP82C79P-2 can interface to an array of sensors or a strobed interface keyboard. Key depressions can be 2-key lockout or N-key rollover. The display portion of TMP82C79P-2 has 16 X 8 bits display RAM which can be treated as dual 16 X 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)storage temperature range: -65 to 150 ℃; (3)input voltage: -0.5 to Vcc+0.5 V;(4)output voltage: -0.5 to Vcc+0.5 V; (5)soldering temperature: 260 ℃; (6)power dissipation: 250 mW; (7)operating temperature range: -40 to 85 ℃.

Features

TMP82C79P-2 features: (1)simultaneous keyboard display operation; (2)scanned keyboard mode; (3)scanned sensor matrix mode; (4)strobed input entry mode; (5)Built-in 8-Character FIFO or 64 bit sensor RAM; (6)programmable 2-key lockout or N-key rollover with contact debounce; (7)built-in 16 X 8bit display RAM; (8)programmable scan timing; (9)extend operating temperature range -40 to+85 ℃.