ST1284 查看數據表（PDF） - STMicroelectronics

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产品描述 (功能)

生产厂家

ST1284

Parallel port single termination network with ±15 kV ESD protection

STMicroelectronics 

Package information

4

Package information

ST1284

In order to meet environmental requirements, ST offers these devices in different grades of

ECOPACK® packages, depending on their level of environmental compliance. ECOPACK®

specifications, grade definitions and product status are available at: www.st.com.

ECOPACK® is an ST trademark.

Table 3. QSOP28 dimensions

b

D

28

1

L

A

e

a1

S

E

15

F

14

Dimensions

Ref.

Millimeters

Inches

Min.

Max.

Min.

Max.

A

1.55

1.75 0.061 0.069

a1 0.10

b1

b

0.20

0.25 0.004 0.010

0.30 0.008 0.012

b1 0.18

0.25 0.007 0.010

D

9.80

9.98 0.386 0.393

E

3.80

3.98

0.15 0.157

e

0.64 typ.

0.025 typ.

F

5.79

6.20 0.228 0.244

L

0.40

0.90 0.016 0.035

S 8° max

8° max

Figure 10. Footprint (dimensions in mm)

0.64

0.40

1.50

3.70 6.70

Table 4.

Mechanical specifications

Lead plating

Lead plating thickness

Lead material

Lead coplanarity

Body material

Resin

Tin-lead

7 µm min.

25 µm max.

Copper Alloy

0.102 mm (0.004”)

Molded epoxy

Meets UL94V-0 standard

8/10

Doc ID 6976 Rev 4

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