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參數(shù)資料
型號： AD5280BRUZ20
廠商： Analog Devices Inc
文件頁數(shù)： 25/28頁
文件大?。?/td> 0K
描述： IC DGTL POT 15V 20K 14-TSSOP
標準包裝： 96
接片： 256
電阻（歐姆）： 20k
電路數(shù)： 1
溫度系數(shù)： 標準值 30 ppm/°C
存儲器類型： 易失
接口： I²C（設(shè)備位址）
電源電壓： 4.5 V ~ 16.5 V，±4.5 V ~ 5.5 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 14-TSSOP（0.173"，4.40mm 寬）
供應(yīng)商設(shè)備封裝： 14-TSSOP
包裝： 管件
產(chǎn)品目錄頁面： 787 (CN2011-ZH PDF)
AD5280/AD5282
Rev. C | Page 6 of
28
SDA
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
A
W
B
SHDN
SCL
VDD
1
2
3
4
5
6
14
13
12
11
10
9
7
8
O1
VL
O2
GND
AD1
VSS
AD5280
TOP VIEW
AD0
02
92
9-
0
02
O1
A1
W1
VDD
SHDN
B1
SCL
A2
W2
B2
VSS
GND
VL
AD1
1
16
2
15
3
14
Figure 4. AD5280 Pin Configuration
4
13
5
12
6
7
SDA
8
11
10
9
AD0
AD5282
TOP VIEW
02
92
9-
0
03
Figure 5. AD5282 Pin Configuration
Table 4. AD5280 Pin Function Descriptions
Pin No.
Mnemonic
Description
1
A
Resistor Terminal A.
2
W
Wiper Terminal W.
3
B
Resistor Terminal B.
4
VDD
Positive Power Supply. Specified for
operation from 5 V to 15 V (sum of |VDD|
+ |VSS| ≤ 15 V).
5
SHDN
Active Low, Asynchronous Connection
of Wiper W to Terminal B and Open
Circuit of Terminal A. RDAC register
contents unchanged. SHDN should tie
to VL if not used. Can also be used as a
programmable preset in power-up.
6
SCL
Serial Clock Input.
7
SDA
Serial Data Input/Output.
8
AD0
Programmable Address Bit 0 for
Multiple Package Decoding. Bit AD0
and Bit AD1 provide four possible
addresses.
9
AD1
Programmable Address Bit 1 for
Multiple Package Decoding. Bit AD0
and Bit AD1 provide four possible
addresses.
10
GND
Common Ground.
11
VSS
Negative Power Supply. Specified for
operation from 0 V to 5 V (sum of |VDD|
+ |VSS| ≤ 15 V).
12
O2
Logic Output Terminal O2.
13
VL
Logic Supply Voltage. Needs to be less
than or equal to VDD and at the same
voltage as the digital logic controlling
the AD5280.
14
O1
Logic Output Terminal O1.
Table 5. AD5282 Pin Function Descriptions
Pin No.
Mnemonic
Description
1
O1
Logic Output Terminal O1.
2
A1
Resistor Terminal A1.
3
W1
Wiper Terminal W1.
4
B1
Resistor Terminal B1.
5
VDD
Positive Power Supply. Specified for
operation from 5 V to 15 V (sum of |VDD|
+ |VSS| ≤ 15 V).
6
SHDN
Active Low, Asynchronous Connection
of Wiper W to Terminal B and Open
Circuit of Terminal A. RDAC register
contents unchanged. SHDN should tie
to VL if not used. Can be also used as a
programmable preset in power-up.
7
SCL
Serial Clock Input.
8
SDA
Serial Data Input/Output.
9
AD0
Programmable Address Bit 0 for
Multiple Package Decoding. Bit AD0
and Bit AD1 provide four possible
addresses.
10
AD1
Programmable Address Bit 1 for
Multiple Package Decoding. Bit AD0
and Bit AD1 provide four possible
addresses.
11
GND
Common Ground.
12
VSS
Negative Power Supply. Specified for
operation from 0 V to 5 V (sum of |VDD|
+ |VSS| ≤ 15 V).
13
VL
Logic Supply Voltage. Needs to be less
than or equal to VDD and at the same
voltage as the digital logic controlling
the AD5282.
14
B2
Resistor Terminal B2.
15
W2
Wiper Terminal W2.
16
A2
Resistor Terminal A2.
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AD5280BRUZ20 制造商:Analog Devices 功能描述:IC 8-BIT DIGITAL POT
AD5280BRUZ200 功能描述:IC DGTL POT 200K 256POS 14-TSSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:- 標準包裝:3,300 系列:WiperLock™ 接片:257 電阻（歐姆）:100k 電路數(shù):1 溫度系數(shù):標準值 150 ppm/°C 存儲器類型:易失 接口:3 線 SPI（芯片選擇） 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:8-VDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-DFN-EP（3x3） 包裝:帶卷 (TR)
AD5280BRUZ2002 制造商:AD 制造商全稱:Analog Devices 功能描述:Single/Dual,15 V/5 V,256-Position I2C-Compatible Digital Potentiometer
AD5280BRUZ200-R7 功能描述:IC POT DGTL 200K 256POS 14TSSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:- 標準包裝:3,000 系列:DPP 接片:32 電阻（歐姆）:10k 電路數(shù):1 溫度系數(shù):標準值 300 ppm/°C 存儲器類型:非易失 接口:3 線串行（芯片選擇，遞增，增/減） 電源電壓:2.5 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-TDFN（2x3） 包裝:帶卷 (TR)
AD5280BRUZ200-R72 制造商:AD 制造商全稱:Analog Devices 功能描述:Single/Dual,15 V/5 V,256-Position I2C-Compatible Digital Potentiometer
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