L6474 datasheet(46/51 Pages) STMICROELECTRONICS

部品番号	L6474

部品情報	easySPIN ??fully integrated microstepping motor driver

PDF	51 Pages

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メーカー	STMICROELECTRONICS [STMicroelectronics]

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46 / 51 page

Package mechanical data

L6474

46/51

Doc ID 022529 Rev 2

Package mechanical data

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 37.

HTSSOP28 mechanical data

Dim

Min.

Typ.

Max.

1.2

0.15

0.8

1.0

1.05

0.19

0.3

0.09

0.2

D (1)

Dimension “D” does not include mold flash, protrusions or gate burrs. Mold flash, protrusions or gate burrs

do not exceed 0.15 mm per side.

9.6

9.7

9.8

5.5

6.2

6.4

6.6

E1 (2)

Dimension “E1” does not include interlead flash or protrusions. Interlead flash or protrusions do not exceed

0.25 mm per side.

4.3

4.4

4.5

2.8

0.65

0.45

0.6

0.75

1.0

0°

8°

Aaa

0.1

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