IN91260CN 데이터 시트보기 (PDF) - Integral Corp.

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IN91260CN

10 Memory Tone/Pulse Dialer High-Performance Silicon-Gate CMOS

Integral Corp. 

IN91260C

Comparisons of Specified vs. Actual Tone Frequencies

R/C

Spec.

Actual

Error(%)

Unit

R1

697

695.65

-0.19

Hz

R2

770

769.23

-0.1

Hz

R3

852

851.06

-0.11

Hz

R4

941

941.18

+0.02

Hz

C1

1,209

1,212.12

+0.26

Hz

C2

1,336

1,333.33

-0.2

Hz

C3

1,477

1,481.48

+0.3

Hz

Conditions

FOSC =480 KHz

Figure 2. Pulse Mode

Figure 3. Tone Mode

4

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