11 FN7872.0 June 21, 2011 FIGURE 9. 10k Ω RINL vs TAP POSITION, VCC = 3" />
參數(shù)資料
型號(hào): ISL23345WFVZ
廠商: Intersil
文件頁(yè)數(shù): 3/19頁(yè)
文件大?。?/td> 0K
描述: IC DGTL POT 256POS 10K 20TSSOP
標(biāo)準(zhǔn)包裝: 740
系列: XDCP™
接片: 256
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(chǔ)器類型: 易失
接口: I²C,2 線串口
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: *
封裝/外殼: *
供應(yīng)商設(shè)備封裝: *
包裝: *
ISL23345
11
FN7872.0
June 21, 2011
FIGURE 9. 10k
Ω RINL vs TAP POSITION, VCC = 3.3V, +25°C
FIGURE 10. 50k
Ω RINL vs TAP POSITION, VCC = 3.3V, +25°C
FIGURE 11. 10k
Ω WIPER RESISTANCE vs TAP POSITION, VCC = 3.3V
FIGURE 12. 50k
Ω WIPER RESISTANCE vs TAP POSITION, VCC = 3.3V
FIGURE 13. 10k
Ω TCv vs TAP POSITION, VCC = 3.3V
FIGURE 14. 50k
Ω TCv vs TAP POSITION, VCC = 3.3V
Typical Performance Curves (Continued)
-0.8
-0.4
0.0
0.4
0.8
0
64
128
192
256
R
IN
L
(M
I)
TAP POSITION (DECIMAL)
-0.50
-0.25
0.00
0.25
0.50
0
64
128
192
256
R
IN
L
(M
I)
TAP POSITION (DECIMAL)
0
20
40
60
80
100
0
64
128
192
256
+125°C
-40°C
+25°C
W
IP
E
R
E
S
IS
T
A
N
C
E
(
)
TAP POSITION (DECIMAL)
0
20
40
60
80
100
120
0
64
128
192
256
+125°C
W
IP
E
R
E
S
IS
T
A
N
C
E
(
)
TAP POSITION (DECIMAL)
+25°C
-40°C
0
100
200
300
400
15
63
111
159
207
255
T
C
v
(p
p
m
C
)
TAP POSITION (DECIMAL)
0
20
40
60
80
15
63
111
159
207
255
T
C
v
(p
p
m
C
)
TAP POSITION (DECIMAL)
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