Rainbow Electronics AT89S52 - Manual (Page 23)

AT89C52
23
Packaging Information
Controlling dimension: millimeters
1.20(0.047) MAX
10.10(0.394)
9.90(0.386)
SQ
12.21(0.478)
11.75(0.458)
SQ
0.75(0.030)
0.45(0.018) 0.15(0.006)
0.05(0.002)
0.20(.008)
0.09(.003)
0
7
0.80(0.031) BSC
PIN 1 ID
0.45(0.018)
0.30(0.012)
.045(1.14) X 45° PIN NO. 1
IDENTIFY .045(1.14) X 30° - 45°
.012(.305)
.008(.203)
.021(.533)
.013(.330)
.630(16.0)
.590(15.0)
.043(1.09)
.020(.508)
.120(3.05)
.090(2.29)
.180(4.57)
.165(4.19)
.500(12.7) REF SQ
.032(.813)
.026(.660)
.050(1.27) TYP
.022(.559) X 45° MAX (3X)
.656(16.7)
.650(16.5)
.695(17.7)
.685(17.4)
SQ
SQ
2.07(52.6)
2.04(51.8)
PIN
1
.566(14.4)
.530(13.5)
.090(2.29)
MAX
.005(.127)
MIN
.065(1.65)
.015(.381)
.022(.559)
.014(.356)
.065(1.65)
.041(1.04)
0
15
REF
.690(17.5)
.610(15.5)
.630(16.0)
.590(15.0)
.012(.305)
.008(.203)
.110(2.79)
.090(2.29)
.161(4.09)
.125(3.18)
SEATING
PLANE
.220(5.59)
MAX
1.900(48.26) REF
Controlling dimension: millimeters
13.45 (0.525)
12.95 (0.506)
0.50 (0.020)
0.35 (0.014)
SQ
PIN 1 ID
0.80 (0.031) BSC
10.10 (0.394)
9.90 (0.386)
SQ
0
7
0.17 (0.007)
0.13 (0.005)
1.03 (0.041)
0.78 (0.030)
2.45 (0.096) MAX
0.25 (0.010) MAX
44A, 44-lead, Thin (1.0 mm) Plastic Gull Wing Quad
Flatpack (TQFP)
Dimensions in Millimeters and (Inches)*
JEDEC STANDARD MS-026 ACB
44J, 44-lead, Plastic J-leaded Chip Carrier (PLCC)
Dimensions in Inches and (Millimeters)
JEDEC STANDARD MS-018 AC
40P6, 40-lead, 0.600" Wide, Plastic Dual Inline
Package (PDIP)
Dimensions in Inches and (Millimeters) 44Q, 44-lead, Plastic Quad Flat Package (PQFP)
Dimensions in Millimeters and (Inches)*
JEDEC STANDARD MS-022 AB