參數(shù)資料
型號(hào): MCP23008T-E/ML
廠商: Microchip Technology
文件頁(yè)數(shù): 31/44頁(yè)
文件大?。?/td> 0K
描述: IC I/O EXPANDER I2C 8B 20QFN
標(biāo)準(zhǔn)包裝: 3,300
接口: I²C
輸入/輸出數(shù): 8
中斷輸出:
頻率 - 時(shí)鐘: 1.7MHz
電源電壓: 1.8 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 20-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 20-QFN 裸露焊盤(4x4)
包裝: 帶卷 (TR)
包括: POR
配用: GPIODM-KPLCD-ND - BOARD DEMO LCD GPIO EXP KEYPAD
2007 Microchip Technology Inc.
DS21919E-page 37
MCP23008/MCP23S08
20-Lead Plastic Shrink Small Outline (SS) – 5.30 mm Body [SSOP]
Notes:
1. Pin 1 visual index feature may vary, but must be located within the hatched area.
2. Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed 0.20 mm per side.
3. 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
Dimension Limits
MIN
NOM
MAX
Number of Pins
N
20
Pitch
e
0.65 BSC
Overall Height
A
2.00
Molded Package Thickness
A2
1.65
1.75
1.85
Standoff
A1
0.05
Overall Width
E
7.40
7.80
8.20
Molded Package Width
E1
5.00
5.30
5.60
Overall Length
D
6.90
7.20
7.50
Foot Length
L
0.55
0.75
0.95
Footprint
L1
1.25 REF
Lead Thickness
c
0.09
0.25
Foot Angle
φ
Lead Width
b
0.22
0.38
φ
L
L1
A2
c
e
b
A1
A
12
NOTE 1
E1
E
D
N
Microchip Technology Drawing C04-072B
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