CYStech Electronics Corp.

Spec. No. : C499A4

Issued Date : 2007.09.26

Revised Date :

Page No. : 6/6

CSH277A4

CYStek Product Specification

SIP-4L Dimension

Inches

Millimeters

Inches

Millimeters

Marking:

Device

name

Date Code:

Year+Month

Year: 2006→6

2007→7, …,

etc

Month : Jan→A,

Feb→B, Mar→

C, Apr→D,May

→E, Jun→F,Jul

→G, Aug→H,

Sep→J,Oct→K

Nov→L, Dec→

M

Lot Code:

01~99

serially

4-Lead SIP-4L Plastic Package

CYStek Package Code: A4

Style: Pin 1.VCC 2.Output 3.Output 4. Ground

DIM

Min.

Max.

Min.

Max.

DIM

Min.

Max.

Min.

Max.

A

0.051

0.071

1.295

1.803

D

0.201

0.211

5.105

5.359

A1

0.024

-

0.610

-

E

0.139

0.149

3.531

3.785

b

0.013

0.017

0.330

0.432

L

0.551

0.630

14.00

16.00

b1

0.016

0.020

0.406

0.508

e

0.05 REF

1.27 REF

2.Controlling dimension: millimeters.

3.Maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material.

4.If there is any question with packing specification or packing method, please contact your local CYStek sales office.

Material:

• Mold Compound: Epoxy resin family, flammability solid burning class: UL94V-0

Important Notice:

• All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of CYStek.

• CYStek reserves the right to make changes to its products without notice.

• CYStek semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems.

• CYStek assumes no liability for any consequence of customer product design, infringement of patents, or application assistance.