參數(shù)資料
型號(hào): 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(shù): 157/172頁
文件大?。?/td> 1506K
代理商: PIC16CR7X
2007 Microchip Technology Inc.
DS21993C-page 155
PIC16CR7X
28-Lead Plastic Small Outline (SO) – Wide, 7.50 mm Body [SOIC]
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 0.15 mm per side.
4. Dimensioning and tolerancing per ASME Y14.5M.
BSC: Basic Dimension. Theoretically exact value shown without tolerances.
REF: Reference Dimension, usually without tolerance, for information purposes only.
Note:
For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
Units
MILLMETERS
NOM
28
1.27 BSC
10.30 BSC
7.50 BSC
17.90 BSC
1.40 REF
Dimension Limits
MIN
MAX
Number of Pins
Pitch
Overall Height
Molded Package Thickness
Standoff §
Overall Width
Molded Package Width
Overall Length
Chamfer (optional)
Foot Length
Footprint
Foot Angle Top
Lead Thickness
Lead Width
Mold Draft Angle Top
Mold Draft Angle Bottom
N
e
A
A2
A1
E
E1
D
h
L
L1
φ
c
b
α
β
2.65
0.30
2.05
0.10
0.25
0.40
0.75
1.27
0.18
0.31
0.33
0.51
15°
15°
c
h
h
L
L1
A2
A1
A
NOTE 1
1 2
3
b
e
E
E1
D
φ
β
α
N
Microchip Technology Drawing C04-052B
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