參數(shù)資料
型號： MAX5484
廠商： Maxim Integrated Products, Inc.
元件分類： 通用總線功能
英文描述： Audio digital potentiometers
中文描述： 音頻數(shù)字電位器
文件頁數(shù)： 9/21頁
文件大?。?/td> 1241K
代理商： MAX5484
M
10-Bit, Nonvolatile, Linear-Taper Digital
Potentiometers
_______________________________________________________________________________________
9
Pin Description
PIN
TQFN
1
2
3
4–7, 15
TSSOP
12
11
10
7, 8, 9, 13
NAME
FUNCTION
H
W
L
High Terminal
Wiper Terminal
Low Terminal
No Connection. Not internally connected.
N.C.
8, 16
14
V
SS
Negative Power-Supply Input. For single-supply operation, connect V
SS
to GND. For dual-
supply operation, -2.5V
≤
V
SS
≤
-0.2V as long as (V
DD
- V
SS
)
≤
+5.25V. Bypass V
SS
to GND
with a 0.1μF ceramic capacitor as close to the device as possible.
9
6
SPI/
UD
Interface-Mode Select. Select serial SPI interface when SPI/
UD
= 1. Select serial up/down
interface when SPI/
UD
= 0.
Serial SPI Interface Data Input (SPI/
UD
= 1)
10
5
DIN(U/
D
)
Up/Down Control Input (SPI/
UD
= 0). With DIN(U/
D
) low, a high-to-low SCLK(
INC
) transition
decrements the wiper position. With DIN(U/
D
) high, a high-to-low SCLK(
INC
) transition
increments the wiper position.
Serial SPI Interface Clock Input (SPI/
UD
= 1)
11
4
SCLK(
INC
)
Wiper-Increment Control Input (SPI/
UD
= 0). With
CS
low, the wiper position moves in the
direction determined by the state of DIN(U/
D
) on a high-to-low transition.
12
13
3
2
CS
GND
Active-Low Digital Input Chip Select
Ground
14
1
V
DD
Positive Power-Supply Input (+2.7V
≤
V
DD
≤
+5.25V). Bypass V
DD
to GND with a 0.1μF
ceramic capacitor as close to the device as possible.
EP
—
EP
Exposed Pad. Externally connect EP to V
SS
or leave unconnected.
(MAX5481/MAX5482 Voltage-Dividers)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX5484ETE 功能描述:數(shù)字電位計 IC RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
MAX5484ETE+ 功能描述:數(shù)字電位計 IC 10-Bit Nonvolatile Linear-Taper RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
MAX5484ETE+T 功能描述:數(shù)字電位計 IC 10-Bit Nonvolatile Linear-Taper RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
MAX5484ETE-T 功能描述:數(shù)字電位計 IC RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
MAX5484EUD 功能描述:數(shù)字電位計 IC RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
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