參數資料
型號： PIC16CR7X
廠商： Microchip Technology Inc.
英文描述： 28/40-Pin, 8-Bit CMOS ROM Microcontrollers
中文描述： 28/40-Pin，8位微控制器的CMOS光盤
文件頁數： 155/172頁
文件大?。?/td> 1506K
代理商： PIC16CR7X
2007 Microchip Technology Inc.
DS21993C-page 153
PIC16CR7X
44-Lead Plastic Leaded Chip Carrier (L) – Square [PLCC]
Notes:
1. Pin 1 visual index feature may vary, but must be located within the hatched area.
2. § Significant Characteristic.
3. Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .010" per side.
4. Dimensioning and tolerancing per ASME Y14.5M.
Note:
For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
Units
INCHES
NOM
44
.050
.172
.105
–
–
–
–
–
.690
.690
.653
.653
.610
.610
–
–
–
Dimension Limits
MIN
MAX
Number of Pins
Pitch
Overall Height
Contact Height
Molded Package to Contact
Standoff §
Corner Chamfer
Chamfers
Side Chamfer
Overall Width
Overall Length
Molded Package Width
Molded Package Length
Footprint Width
Footprint Length
Lead Thickness
Upper Lead Width
Lower Lead Width
N
e
A
A1
A2
A3
CH1
CH2
CH3
E
D
E1
D1
E2
D2
c
b1
b
.165
.090
.062
.020
.042
–
.042
.685
.685
.650
.650
.582
.582
.0075
.026
.013
.180
.120
.083
–
.048
.020
.056
.695
.695
.656
.656
.638
.638
.0125
.032
.021
CH2 x 45°
CH1 x 45°
CH
3
x 45°
A1
A
3
E2
b1
b
A
A2
D2
e
c
NOTE 1
N 1 2
3
E
E1
D
D1
Microchip Technology Drawing C04-048B
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