Wiper placement for each potentiometer is such that position-63 corresponds to the HX
參數(shù)資料
型號(hào): DS1806S-100/T&R
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 3/8頁(yè)
文件大?。?/td> 0K
描述: IC POT DIG SEXTET 100K 20-SOIC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 1,000
接片: 64
電阻(歐姆): 100k
電路數(shù): 6
溫度系數(shù): 標(biāo)準(zhǔn)值 750 ppm/°C
存儲(chǔ)器類(lèi)型: 易失
接口: 3 線(xiàn)串口
電源電壓: 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 20-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 20-SOIC W
包裝: 帶卷 (TR)
DS1806
3 of 8
102199
Wiper placement for each potentiometer is such that position-63 corresponds to the HX terminal of the de-
vice while position-0 corresponds to the ground terminal. For example, to set a potentiometer’s wiper
position to 15 (decimal), the binary value shifted into the wiper register should be 00001111. This will
place the wiper tap at the 15
th step above the low-end terminal, L
X.
All communication transactions should provide the total 48 bits of information when writing or reading
from the part. This is especially true for applications using all six potentiometers. If a complete set of 48
bits is not transmitted to the part, undesired wiper position settings may occur.
DS1806 BLOCK DIAGRAM Figure 1
WIPER REGISTER CONFIGURATION Figure 2
48-BIT I/O SHIFT REGISTER Figure 3
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