with Interconnect, Timer, and Latching Alarm Indicator A5303 13 Allegro MicroSystems, Inc. 115 Northeast Cutof" />
參數(shù)資料
型號: A5303SLETR-T
廠商: Allegro Microsystems Inc
文件頁數(shù): 5/15頁
文件大?。?/td> 0K
描述: IC SMOKE DETECTOR PHOTO 20TSSOP
特色產(chǎn)品: A5303 Standard 3V Smoke Detector IC
標準包裝: 1
類型: 煙霧探測器
輸入類型: 光電
輸出類型: 電壓
電流 - 電源: 300µA
安裝類型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 20-TSSOP
包裝: 標準包裝
其它名稱: 620-1346-6
Photoelectric Smoke Detector
with Interconnect, Timer, and Latching Alarm Indicator
A5303
13
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
Package ES, 20-Contact QFN
with Exposed Thermal Pad
0.95
C
SEATING
PLANE
C
0.08
21X
20
2
1
2
20
2
1
A
A Terminal #1 mark area
Coplanarity includes exposed thermal pad and terminals
B Exposed thermal pad (reference only, terminal #1
identifier appearance at supplier discretion)
For Reference Only, not for tooling use (reference DWG-2864)
Dimensions in millimeters
Exact case and lead configuration at supplier discretion within limits shown
C
D
C
Reference land pattern layout (reference IPC7351
QFN50P400X400X80-21BM)
All pads a minimum of 0.20 mm from all adjacent pads; adjust as necessary
to meet application process requirements and PCB layout tolerances; when
mounting on a multilayer PCB, thermal vias at the exposed thermal pad land
can improve thermal dissipation (reference EIA/JEDEC Standard JESD51-5)
4.10
0.30
0.50
4.10
0.50 BSC
0.75 ±0.05
0.25 +0.05
–0.07
2.45 +0.10
–0.15
2.45 +0.10
–0.15
0.40 ±0.10
4.00 ±0.10
2.45
B
PCB Layout Reference View
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