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IL9151-3 Datasheet - IK Semiconductor

Pulse Dialer

IL9151-3 General Description

PIN No. 1 2 3 4 14 15 16 5 12 6 7 8 NAME R1~R4 Key inputs. These inputs can be interfaced to either an XY matrix keyboard or a 2 of 7 type keyboard. The keypad inputs are normally held at high. When a key is depressed, scanning signals are presented at C1, C2, and C3 inputs; the dialer identifies th.

IL9151-3 Datasheet (249.91 KB)

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Datasheet Details

Part number:

IL9151-3

Manufacturer:

IK Semiconductor

File Size:

249.91 KB

Description:

Pulse dialer.
TECHNICAL DATA IL9151-3 PULSE DIALER The IL9151-3 pulse dialer is a monolithic CMOS integrated circuit which converts pushbutton inputs to a series .

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IL9151-3 Pulse Dialer IK Semiconductor

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