SC41344P datasheet(18/20 Pages) FREESCALE

部件名	SC41344P

功能描述	Encoder and Decoder Pairs

PDF	20 Pages

Scroll/Zoom	100%

制造商	FREESCALE [Freescale Semiconductor, Inc]

网页	http://www.freescale.com

标志

18 / 20 page

MC145026

•MC145027•MC145028•SC41343•SC41344

MOTOROLA

Figure 20. Infrared Receiver

µF

22 k

Ω

OPTICAL

FILTER

10 k

Ω

10 k

Ω

10 k

Ω

100

Ω

6.8 k

Ω

2.2 k

Ω

µF

1N914

100 k

Ω

–

+5 V

0.01

µF 1 kΩ

1 mH — TOKO TYPE 7PA OR 10PA

OR EQUIVALENT

0.01

µF

4.7 k

Ω

10 k

Ω

1 M

Ω

1N914

1 k

Ω

1000 pF

47 k

Ω

22 k

Ω

1 M

Ω

1000 pF

390 k

Ω FOR APPROX. 4 kHz

180 k

Ω FOR APPROX. 9 kHz

750 k

Ω FOR APPROX. 4 kHz

360 k

Ω FOR APPROX. 9 kHz

0.01

µF

R2/C2

VSS

VDD

9 FOR MC145027

5 FOR MC145028

ADDRESS

SWITCHES

DATA OUT

MC145027 ONLY

+5 V

µF

4.7 k

Ω

2.2 k

Ω

390

Ω

2.7 k

Ω

µF

≈ 2.7 V

Din

0.01

µF

1/4 MC34074

+5 V

2N5088

2N5086

2N5088

1/4 MC34074

≈ 1.3 V

≈ 2.5 V

MC145027/28

µF

SC41344P 数据表(PDF) 18 Page - Freescale Semiconductor, Inc

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SC41344P 数据表(PDF) 18 Page - Freescale Semiconductor, Inc

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