Datasheet

AD664
REV. D –21–
Figure 33. 44-Terminal Ceramic Leadless Chip Carrier [LCC]
(E-44-1)
Dimensions shown in inches and (millimeters)
Figure 34. 44-Lead Ceramic Leaded Chip Carrier, J-Formed Leads [JLCC]
(J-44)
Dimensions shown in inches and (millimeters)
CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.
1
44
6
7
18
17
39
40
BOTTOM VIEW
29
28
0.055 (1.40)
0.045 (1.14)
0.662 (16.82)
0.640 (16.27)
SQ
0.028 (0.71)
0.022 (0.56)
0.020 (0.51)
REF  45°
0.040 (1.02)
REF  45°
3 PLACES
0.050
(1.27)
BSC
0.075 (1.91) REF
0.100 (2.54)
0.064 (1.63)
022106-A
CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETERS DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.
40
29
28
18
177
39
PIN 1
TOP VIEW
6
0.662 (16.82)
0.628 (15.95)
SQ
0.700 (17.78)
0.680 (17.27)
SQ
0.050
(1.27)
BSC
0.500 (12.70)
0.492 (12.50)
0.650 (16.51)
0.610 (15.49)
0.023 (0.58)
0.013 (0.33)
0.025 (0.64)
MIN
0.078 (1.98)
0.054 (1.37)
0.135 (3.43)
0.100 (2.54)
0.032 (0.81)
0.020 (0.51)
BOTTOM VIEW
PIN 1 INDEX
0.065 (1.65)
0.040 (1.02)
REF
 45°
3 PLACES
0.020 (0.51)
REF
 45°