Package information

54AC164245

20/23

DocID18093 Rev 4

6.1

Ceramic Flat-48 package information

Figure 8. Ceramic Flat-48 package mechanical drawing

1. 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. Ceramic Flat-48 package mechanical data

Dim

mm

inches

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