參數(shù)資料
型號(hào): DS4301Z-200
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 5/7頁(yè)
文件大?。?/td> 0K
描述: IC POT DIG NV 200K 32POS 8-SOIC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 100
接片: 32
電阻(歐姆): 200k
電路數(shù): 1
溫度系數(shù): 標(biāo)準(zhǔn)值 ±250 ppm/°C
存儲(chǔ)器類型: 非易失
接口: 3 線(芯片選擇,遞增,增/減)
電源電壓: 2.4 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOIC
包裝: 管件
DS4301
Nonvolatile, 32-Position Digital Potentiometer
_____________________________________________________________________
5
Typical Operating Characteristics (continued)
(VCC = 5.0V; TA = +25°C, unless otherwise noted.)
END-TO-END RESISTANCE PERCENT
CHANGE FROM +25
°C vs. TEMPERATURE
DS4301
toc10
TEMPERATURE (
°C)
%
CHANGE
(FROM
+25
°C)
60
40
20
0
-20
-4
-3
-2
-1
0
1
2
3
4
5
-5
-40
80
-37.18ppm/
°C = tc
-148.38ppm/
°C = tc
TEMPERATURE COEFFICIENT
vs. POTENTIOMETER SETTING
DS4301
toc11
POTENTIOMETER SETTING (DEC)
TEMPERATURE
COEFFICIENT
(ppm/
°C)
30
25
15
20
10
5
-8
-6
-4
-2
0
2
4
6
8
10
-10
0
25
°C TO 85°C
+25
°C TO -40°C
Pin Description
PIN
NAME
FUNCTION
1
INC
Increment/Decrement Wiper Control. When INC transitions from high-to-low, the wiper moves in the
direction established by the state of the U/D pin.
2U/D
Up/Down Control. Sets the directions of wiper movement. When set to a high state, a high-to-low
transition on the INC pin increments the wiper. When set to a low state, a high-to-low transition on the
INC pin decrements the wiper.
3
H
High-End Terminal of the Potentiometer
4
GND
Ground Terminal
5
W
Wiper Terminal of the Potentiometer
6
L
Low-End Terminal of the Potentiometer
7
CS
Chip Select. When set to a low state, the wiper position can be adjusted using U/D and INC. When in
a high-state, activity on INC and U/D does not affect or change the wiper position.
8VCC
Power Supply Terminal
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