參數(shù)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(shù): 159/172頁
文件大小: 1506K
代理商: PIC16CR7X
2007 Microchip Technology Inc.
DS21993C-page 157
PIC16CR7X
44-Lead Plastic Thin Quad Flatpack (PT) – 10x10x1 mm Body, 2.00 mm Footprint [TQFP]
Notes:
1. Pin 1 visual index feature may vary, but must be located within the hatched area.
2. Chamfers at corners are optional; size may vary.
3. Dimensions D1 and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed 0.25 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
MILLIMETERS
NOM
44
0.80 BSC
1.00
0.60
1.00 REF
3.5°
12.00 BSC
12.00 BSC
10.00 BSC
10.00 BSC
0.37
12°
12°
Dimension Limits
MIN
MAX
Number of Leads
Lead Pitch
Overall Height
Molded Package Thickness
Standoff
Foot Length
Footprint
Foot Angle
Overall Width
Overall Length
Molded Package Width
Molded Package Length
Lead Thickness
Lead Width
Mold Draft Angle Top
Mold Draft Angle Bottom
N
e
A
A2
A1
L
L1
φ
E
D
E1
D1
c
b
α
β
1.20
1.05
0.15
0.75
0.95
0.05
0.45
0.09
0.30
11°
11°
0.20
0.45
13°
13°
A
E
E1
D
D1
e
b
NOTE 1
NOTE 2
N
1 2
3
c
A1
L
A2
L1
α
φ
β
Microchip Technology Drawing C04-076B
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