CF1156 データシートの表示（PDF） - Nippon Precision Circuits

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コンポーネント説明

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CF1156

Melody LSIs

Nippon Precision Circuits  

CF1156 series

TYPICAL APPLICATION

The circuits below represent the standard connections for CF1156 series devices.

VDD

LO BO

VSS OSH LH VSS

Circuit 1

Light

CdS

VDD

LO BO

VSS OSH LH VSS

Circuit 3

VDD

LO BO

VSS OSH LH VSS

Circuit 2

Note 1: There are 2 VSS pads, and either pad can be used.

Note 2: Circuit 1 is for one-shot mode, circuit 2 for level hold 1/2 modes, and circuit 3 for CdS connection.

The bonding options for the above circuits is shown in the following table.

OSH

LH

Melody mode

Yes

Yes

Level hold 1

Yes

Level hold 2

Yes

One-shot

SEIKO NPC CORPORATION —7

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