欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: ADF4211BRU
廠商: ANALOG DEVICES INC
元件分類: XO, clock
英文描述: Dual RF/IF PLL Frequency Synthesizers
中文描述: PLL FREQUENCY SYNTHESIZER, 2000 MHz, PDSO20
封裝: TSSOP-20
文件頁數: 19/20頁
文件大小: 251K
代理商: ADF4211BRU
REV. A
ADF4210/ADF4211/ADF4212/ADF4213
–19–
PCB Guidelines for Chip Scale Package
The lands on the chip scale package (CP-20), are rectangular.
The printed circuit board pad for these should be 0.1 mm
longer than the package land length and 0.05 mm wider than
the package land width. The land should be centered on the
pad. This will ensure that the solder joint size is maximized.
The bottom of the chip scale package has a central thermal pad.
The thermal pad on the printed circuit board should be at least
as large as this exposed pad. On the printed circuit board, there
should be clearance of at least 0.25 mm between the thermal
pad and inner edges of the pad pattern. This will ensure that
shorting is avoided.
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).
Thin Shrink Small Outline Package (TSSOP)
(RU-20)
20
11
10
1
0.256 (6.50)
0.246 (6.25)
0.177 (4.50)
0.169 (4.30)
PIN 1
0.006 (0.15)
0.002 (0.05)
0.260 (6.60)
0.252 (6.40)
SEATING
PLANE
0.0118 (0.30)
0.0075 (0.19)
0.0256 (0.65)
BSC
0.0433 (1.10)
MAX
0.0079 (0.20)
0.0035 (0.090)
0.028 (0.70)
0.020 (0.50)
8
0
Chip Scale Package
(CP-20)
1
20
5
6
11
16
15
BVIEW
10
0.080 (2.25)
0.083 (2.10) SQ
0.077 (1.95)
0.024 (0.60)
0.017 (0.42)
0.009 (0.24)
0.024 (0.60)
0.017 (0.42)
0.009 (0.24)
0.012 (0.30)
0.009 (0.23)
0.007 (0.18)
0.030 (0.75)
0.022 (0.60)
0.014 (0.50)
0.080 (2.00)
REF
0.010 (0.25)
MIN
0.020 (0.50)
BSC
12
MAX
0.008 (0.20)
REF
0.031 (0.80) MAX
0.026 (0.65) NOM
0.002 (0.05)
0.0004 (0.01)
0.0 (0.0)
0.035 (0.90) MAX
0.033 (0.85) NOM
SEATING
PLANE
CONTROLLING DIMENSIONS ARE IN MILLIMETERS
PIN 1
INDICATOR
TOP
0.148 (3.75)
BSC SQ
0.157 (4.0)
BSC SQ
Thermal vias may be used on the printed circuit board thermal
pad to improve thermal performance of the package. If vias are
used, they should be incorporated in the thermal pad at 1.2 mm
grid pitch. The via diameter should be between 0.3 mm and
0.33 mm and the via barrel should be plated with 1 oz. copper
to plug the via. The user should connect the printed circuit
board pad to AGND.
相關PDF資料
PDF描述
ADF4212BCP Dual RF/IF PLL Frequency Synthesizers
ADF4212BRU Dual RF/IF PLL Frequency Synthesizers
ADF4213 Dual RF/IF PLL Frequency Synthesizers
ADF4213BCP Dual RF/IF PLL Frequency Synthesizers
ADF4213BRU Dual RF/IF PLL Frequency Synthesizers
相關代理商/技術參數
參數描述
ADF4212 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual RF/IF PLL Frequency Synthesizers
ADF4212BCP 制造商:Analog Devices 功能描述:PLL FREQ SYNTHESIZER DUAL UP TO 200MHZ 20LFCSP EP - Bulk
ADF4212BRU 制造商:Analog Devices 功能描述:PLL Frequency Synthesizer Dual 20-Pin TSSOP
ADF4212BRU-REEL 制造商:Analog Devices 功能描述:PLL Frequency Synthesizer Dual 20-Pin TSSOP T/R
ADF4212BRU-REEL7 制造商:Rochester Electronics LLC 功能描述:DUAL PLL,3.0/0.5GHZ I.C - Tape and Reel
主站蜘蛛池模板: 京山县| 大悟县| 伊金霍洛旗| 历史| 京山县| 犍为县| 广东省| 合肥市| 深州市| 当雄县| 邓州市| 永安市| 祁东县| 红桥区| 威海市| 文安县| 偏关县| 东莞市| 永福县| 兰州市| 泰顺县| 成武县| 仁布县| 手机| 扎囊县| 佛学| 天水市| 新巴尔虎右旗| 定安县| 青铜峡市| 清原| 治多县| 开远市| 周口市| 远安县| 临安市| 阜城县| 定远县| 西宁市| 孝感市| 华宁县|