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EDE1188 Keypad Encoder IC
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The EDE1188 Keypad Encoder IC is designed to interface a
matrix-type 8 row x 8 column (64 key or less) keypad to a microcontroller or
other host processor. A one-wire serial or eight-wire parallel interface returns
the keypress data and can be used in conjunction with a 'data valid' signal for
polled or interrupt-driven applications. The EDE1188 provides enhanced keypad
features such as contact debouncing and key auto-repeat in an easy-to-use
package that will lower software overhead in the host microcontroller and reduce
the I/O pin requirements from sixteen to one, frequently resulting in the use of
a less costly host microcontroller in your design.
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Download the EDE1188 Datasheet (Acrobat PDF).
To Order, Click on your choice:
EDE1188/P (DIP Package)
EDE1188/SO (SOIC Package)
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**Specifications subject to changes**
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