M48T254V datasheet(21/24 Pages) STMICROELECTRONICS

Il numero della parte	M48T254V

Spiegazioni elettronici	CLOCK FUNCTION IS TRANSPARENT TO RAM OPERATION.

PDF	24 Pages

Scroll/Zoom	100%

Produttore elettronici	STMICROELECTRONICS [STMicroelectronics]

Homepage	http://www.st.com

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M48T254V

Table 12. PBGA-ZA – 168-ball Plastic Ball Grid Array Package Mechanical Data

Symb

inches

Typ

Min

Max

Typ

Min

Max

2.94

2.74

3.14

0.116

0.108

0.124

0.89

0.69

1.09

0.035

0.027

0.043

11.53

11.18

11.88

0.454

0.440

0.468

7.24

8.00

0.285

0.315

38.54

38.34

38.74

1.517

1.509

1.525

21.21

21.84

0.835

0.860

0.76

0.71

0.81

0.030

0.028

0.032

42.50

42.30

42.70

1.673

1.665

1.681

27.94

1.100

42.50

42.30

42.70

1.673

1.665

1.681

22.86

0.900

1.27

0.050

7.28

7.18

7.38

0.287

0.283

0.291

9.82

9.72

9.92

0.387

0.383

0.391

1.75

1.55

1.95

0.069

0.061

0.077

1.50

1.30

1.70

0.059

0.051

0.067

1.98

1.78

2.18

0.078

0.070

0.086

0.51

0.31

0.71

0.020

0.012

0.028

1.50

1.30

1.70

0.059

0.051

0.067

168

Tolerance

ddd

0.15

0.006

eee

0.30

0.012

fff

0.15

0.006

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