Datasheet
Table Of Contents
- 1 Features
- 2 Applications
- 3 Description
- 4 Simplified Diagram
- Table of Contents
- 5 Revision History
- 6 Device Comparison Table
- 7 Pin Configuration and Functions
- 8 Specifications
- 9 Parameter Measurement Information
- 10 Detailed Description
- 11 Application and Implementation
- 12 Power Supply Recommendations
- 13 Layout
- 14 Device and Documentation Support
- 15 Mechanical, Packaging, and Orderable Information

LM567
,
LM567C
www.ti.com
SNOSBQ4E –MAY 1999–REVISED DECEMBER 2014
6 Device Comparison Table
DEVICE NAME DESCRIPTION
LM567, LM567C General Purpose Tone Decoder
LMC567 Same as LM567C, but lower power supply current consumption and double oscillator frequency
7 Pin Configuration and Functions
8-Pin
PDIP (P) and SOIC (D) Package
Top View
Pin Functions
PIN
TYPE DESCRIPTION
NAME NO.
GND 7 P Circuit ground.
IN 3 I Device input.
LF_CAP 2 I Loop filter capacitor pin (LPF of the PLL).
OUT 8 O Device output.
OF_CAP 1 I Output filter capacitor pin.
T_CAP 5 I Timing capacitor connection pin.
T_RES 6 I Timing resistor connection pin.
VCC 4 P Voltage supply pin.
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Product Folder Links: LM567 LM567C