参数资料
型号: CMQ82C55AZ
厂商: INTERSIL CORP
元件分类: 微控制器/微处理器
英文描述: CMOS Programmable Peripheral Interface
中文描述: 24 I/O, PIA-GENERAL PURPOSE, PQFP44
封装: ROHS COMPLIANT, PLASTIC, MS-022AB, MQFP-44
文件页数: 23/24页
文件大小: 502K
代理商: CMQ82C55AZ
23
FN6140.1
June 28, 2005
MS82C55A, MQ82C55A
Plastic Leaded Chip Carrier Packages (PLCC)
NOTES:
1. Controlling dimension: INCH. Converted millimeter dimensions are
not necessarily exact.
2. Dimensions and tolerancing per ANSI Y14.5M-1982.
3. Dimensions D1 and E1 do not include mold protrusions. Allowable
mold protrusion is 0.010 inch (0.25mm) per side. Dimensions D1
and E1 include mold mismatch and are measured at the extreme
material condition at the body parting line.
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.
contact point.
-C-
A1
A
SEATING
PLANE
0.020 (0.51)
MIN
VIEW “A”
D2/E2
0.025 (0.64)
0.042 (1.07)
0.056 (1.42)
0.050 (1.27) TP
E
E1
0.042 (1.07)
0.048 (1.22)
PIN (1) IDENTIFIER
C
D1
D
0.020 (0.51) MAX
3 PLCS
0.026 (0.66)
0.032 (0.81)
0.045 (1.14)
MIN
0.013 (0.33)
0.021 (0.53)
0.025 (0.64)
MIN
VIEW “A” TYP.
0.004 (0.10)
C
-C-
D2/E2
C
N44.65
(JEDEC MS-018AC ISSUE A)
44 LEAD PLASTIC LEADED CHIP CARRIER PACKAGE
SYMBOL
INCHES
MILLIMETERS
NOTES
MIN
MAX
MIN
MAX
A
0.165
0.180
4.20
4.57
-
A1
0.090
0.120
2.29
3.04
-
D
0.685
0.695
17.40
17.65
-
D1
0.650
0.656
16.51
16.66
3
D2
0.291
0.319
7.40
8.10
4, 5
E
0.685
0.695
17.40
17.65
-
E1
0.650
0.656
16.51
16.66
3
E2
0.291
0.319
7.40
8.10
4, 5
N
44
44
6
Rev. 2 11/97
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