54AC164245

Package information

Doc ID 18093 Rev 2

19/22

Figure 8.

Flat-48 package mechanical drawing

Note: The upper metallic lid is not electrically connected to any pins, nor to the IC die inside

the package. Connecting any unused pins or the metal lid to ground or to the power supply

will not affect the electrical characteristics.

Table 9.

Flat-48 mechanical data

Dim

mm

inch

Typ

Min

Max

Typ

Min

Max

A

2.47

2.18

2.72

0.097

0.086

0.107

b

0.254

0.20

0.30

0.010

0.008

0.012

c

0.15

0.12

0.18

0.006

0.005

0.007

D

15.75

15.57

15.92

0.620

0.613

0.627

E

9.65

9.52

9.78

0.380

0.375

0.385

E2

6.35

6.22

6.48

0.250

0.245

0.255

E3

1.65

1.52

1.78

0.065

0.060

0.070

e

0.635

0.025

f0.20

0.008

L

8.38

6.85

9.40

0.330

0.270

0.370

Q

0.79

0.66

0.92

0.031

0.026

0.036

S1

0.43

0.25

0.61

0.017

0.010

0.024