12 FN7903.1 August 24, 2011 FIGURE 15. 10k TCr vs TAP POSITION FIGURE 16. 50k TCr vs TAP POSITION, V
參數(shù)資料
型號: ISL23348WFRZ-TK
廠商: Intersil
文件頁數(shù): 4/19頁
文件大小: 0K
描述: IC DGTL POT 4CH 10K 20QFN
標(biāo)準(zhǔn)包裝: 1,000
系列: XDCP™
接片: 128
電阻(歐姆): 10k
電路數(shù): 4
溫度系數(shù): 標(biāo)準(zhǔn)值 125 ppm/°C
存儲器類型: 易失
接口: I²C(設(shè)備位址)
電源電壓: 1.2 V ~ 5.5 V,1.7 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 20-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 20-QFN(3x4)
包裝: 帶卷 (TR)
ISL23348
12
FN7903.1
August 24, 2011
FIGURE 15. 10k TCr vs TAP POSITION
FIGURE 16. 50k TCr vs TAP POSITION, VCC = 3.3V
FIGURE 17. 100k TCv vs TAP POSITION, VCC = 3.3V
FIGURE 18. 100k TCr vs TAP POSITION, VCC = 3.3V
FIGURE 19. WIPER DIGITAL FEED-THROUGH
FIGURE 20. WIPER TRANSITION GLITCH
Typical Performance Curves (Continued)
T
C
r
(p
p
m
C
)
TAP POSITION (DECIMAL)
0
100
200
300
400
15
43
71
99
127
T
C
r
(p
p
m
C
)
TAP POSITION (DECIMAL)
0
20
60
80
100
15
43
71
99
127
40
T
C
v
(p
p
m
C
)
TAP POSITION (DECIMAL)
15
43
71
99
127
0
5
10
15
20
T
C
r
(p
p
m
C
)
TAP POSITION (DECIMAL)
0
20
60
80
100
15
43
71
99
127
40
CH1: 1V/DIV, 1s/DIV
CH2: 10mV/DIV, 1s/DIV
SCL CLOCK
RW PIN
WIPER
CH1: 20mV/DIV, 2s/DIV
CH2: 2V/DIV, 2s/DIV
SCL
9TH CLK OF THE
DATA BYTE (ACK)
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