參數(shù)資料
型號: MAX5389LAUD+T
廠商: Maxim Integrated Products
文件頁數(shù): 9/13頁
文件大?。?/td> 0K
描述: IC DGTL POT 256POS 10K 14TSSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
接片: 256
電阻(歐姆): 10k
電路數(shù): 2
溫度系數(shù): 標(biāo)準(zhǔn)值 35 ppm/°C
存儲器類型: 易失
接口: 6 線串行(芯片選擇,遞增,增/減)
電源電壓: 2.6 V ~ 5.5 V
工作溫度: -40°C ~ 125°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: 帶卷 (TR)
_______________________________________________________________________________________ 5
MAX5389
Dual, 256-Tap, Volatile, Low-Voltage
Linear Taper Digital Potentiometer
Typical Operating Characteristics (continued)
(
VDD = +5V, TA = +25°C, unless otherwise noted.)
WIPER RESISTANCE
vs. WIPER VOLTAGE (10kI)
WIPER VOLTAGE (V)
WIPER
RESISTANCE
(
)
0.5
3.0
5.0
4.5
4.0
1.5
2.5
2.0
1.0
3.5
110
150
90
130
190
170
210
70
0
MAX5389
toc07
VDD = 2.6V
VDD = 5V
END-TO-END RESISTANCE % CHANGE
vs. TEMPERATURE
MAX5389
toc08
TEMPERATURE (NC)
END-TO-END
RESISTANCE
%
CHANGE
110
95
80
65
50
35
20
5
-10
-25
-0.4
-0.3
-0.2
-0.1
0
0.1
-0.5
-40
125
10kI
50kI
100kI
VARIABLE-RESISTOR DNL
vs. TAP POSITION (10kI)
MAX5389
toc09
TAP POSITION
DNL
(LSB)
204
153
102
51
-0.08
-0.06
-0.04
-0.02
0
0.02
0.04
0.06
0.08
0.10
-0.10
0
255
IWIPER = 400A
VARIABLE-RESISTOR DNL
vs. TAP POSITION (50kI)
MAX5389
toc10
TAP POSITION
DNL
(LSB)
204
153
102
51
-0.08
-0.06
-0.04
-0.02
0
0.02
0.04
0.06
0.08
0.10
-0.10
0
255
IWIPER = 80A
VARIABLE-RESISTOR DNL
vs. TAP POSITION (100kI)
MAX5389
toc11
TAP POSITION
DNL
(LSB)
204
153
102
51
-0.08
-0.06
-0.04
-0.02
0
0.02
0.04
0.06
0.08
0.10
-0.10
0
255
IWIPER = 400A
VARIABLE-RESISTOR INL
vs. TAP POSITION (10kI)
MAX5389
toc12
TAP POSITION
INL
(LSB)
204
153
102
51
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
0
255
IWIPER = 400A
VARIABLE-RESISTOR INL
vs. TAP POSITION (50kI)
MAX5389
toc13
TAP POSITION
INL
(LSB)
204
153
102
51
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
-0.5
0
255
IWIPER = 80A
VARIABLE-RESISTOR INL
vs. TAP POSITION (100kI)
MAX5389
toc14
TAP POSITION
INL
(LSB)
204
153
102
51
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
-0.5
0
255
IWIPER = 400A
VOLTAGE-DIVIDER DNL
vs. TAP POSITION (10kI)
MAX5389
toc15
TAP POSITION
DNL
(LSB)
204
153
102
51
-0.08
-0.06
-0.04
-0.02
0
0.02
0.04
0.06
0.08
0.10
-0.10
0
255
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