82C55A Intersil Corporation, 82C55A Datasheet - Page 24

• Manufacturer Part Number: 82C55A
• Description: CMOS Programmable Peripheral Interface
• Manufacturer: Intersil Corporation

NOTES:
0.020 (0.51) MAX
3 PLCS
Plastic Leaded Chip Carrier Packages (PLCC)
0.042 (1.07)
0.048 (1.22)
1. Controlling dimension: INCH. Converted millimeter dimensions
2. Dimensions and tolerancing per ANSI Y14.5M-1982.
3. Dimensions D1 and E1 do not include mold protrusions. Allow-
4. To be measured at seating plane
5. Centerline to be determined where center leads exit plastic body.
6. “N” is the number of terminal positions.
are not necessarily exact.
able mold protrusion is 0.010 inch (0.25mm) per side. Dimen-
sions D1 and E1 include mold mismatch and are measured at
the extreme material condition at the body parting line.
PIN (1) IDENTIFIER
0.045 (1.14)
MIN
C L
D1
D
0.026 (0.66)
0.032 (0.81)
0.050 (1.27) TP
VIEW “A” TYP.
0.042 (1.07)
0.056 (1.42)
E1
-C-
E
C L
0.025 (0.64)
MIN
contact point.
0.013 (0.33)
0.021 (0.53)
A
A1
-C-
0.004 (0.10)
D2/E2
D2/E2
0.025 (0.64)
0.045 (1.14)
SEATING
PLANE
VIEW “A”
0.020 (0.51)
MIN
82C55A
R
C
24
N44.65
44 LEAD PLASTIC LEADED CHIP CARRIER PACKAGE
SYM-
BOL
D1
D2
A1
E1
E2
D
N
A
E
(JEDEC MS-018AC ISSUE A)
0.165
0.090
0.685
0.650
0.291
0.685
0.650
0.291
MIN
INCHES
44
MAX
0.180
0.120
0.695
0.656
0.319
0.695
0.656
0.319
17.40
16.51
17.40
16.51
4.20
2.29
7.40
7.40
MILLIMETERS
MIN
44
17.65
16.66
17.65
16.66
MAX
4.57
3.04
8.10
8.10
Rev. 2 11/97
NOTES
4, 5
4, 5
3
3
6
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-
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