參數(shù)資料
型號: MAX5527GTA+T
廠商: Maxim Integrated Products
文件頁數(shù): 11/12頁
文件大?。?/td> 0K
描述: IC POT DGTL 1TIME PROGR 8-TDFN
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
接片: 64
電阻(歐姆): 100k
電路數(shù): 1
溫度系數(shù): 標準值 35 ppm/°C
存儲器類型: 非易失
接口: 2 線串行(芯片選擇,增/減)
電源電壓: 2.7 V ~ 5.25 V
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 8-WDFN 裸露焊盤
供應商設備封裝: 8-TDFN-EP(3x3)
包裝: 帶卷 (TR)
MAX5527/MAX5528/MAX5529
One-Time Programmable, Linear-Taper Digital
Potentiometers
8
_______________________________________________________________________________________
PV One-Time Programming
The MAX5527/MAX5528/MAX5529 power up and func-
tion after power-up with the wiper position set in one of
three ways:
1) Factory default power-up position, midscale, adjustable
wiper
2) A newly programmed power-up position, adjustable
wiper
3) A new programmed power-up position, locked wiper
The wiper is set to the factory default position at power-
up (midscale, tap 31). Connect PV to GND or leave
floating to continue powering up the wiper position at
midscale. See Table 1 for the default and one-time pro-
gramming options.
VDD
U/
D
CS
VW
tCU
tCI
tIL
tIH
tIC
tUP
tIW
Figure 2. Increment-Mode Timing Diagram
VDD
U/
D
CS
VW
tCU
tCI
tIH
tIL
tIC
tUP
tIW
Figure 3. Decrement-Mode Timing Diagram
U/
D
CS
VW
WIPER REMAINS THE
SAME WITH U/
D
HIGH AND
CS RISING
WIPER CHANGES
WITH U/
D LOW AND
CS RISING
Figure 4. CS Low-to-High Transition Timing Diagram
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相關代理商/技術參數(shù)
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MAX5528GTA 制造商:Maxim Integrated Products 功能描述:ONE-TIME PROGRAMMABLE LINEAR-TAPER - Rail/Tube