5 FN7873.0 June 20, 2011 DNL (Note 12) Differential Non-linearity, Guaranteed Monotonic W option -1 ±0.4 +1 LSB (Note 9) U, T option -" />
參數(shù)資料
型號： ISL23425WFRUZ-TK
廠商： Intersil
文件頁數(shù)： 16/20頁
文件大?。?/td> 0K
描述： IC DGTL POT 256POS 10K 16UTQFN
標準包裝： 1,000
系列： XDCP™
接片： 256
電阻（歐姆）： 10k
電路數(shù)： 2
溫度系數(shù)： 標準值 125 ppm/°C
存儲器類型： 易失
接口： 4 線 SPI（芯片選擇）
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： *
ISL23425
5
FN7873.0
June 20, 2011
DNL
(Note 12)
Differential Non-linearity, Guaranteed
Monotonic
W option
-1
±0.4
+1
LSB
(Note 9)
U, T option
-0.4
±0.1
+0.4
LSB
(Note 9)
FSerror
(Note 11)
Full-scale Error
W option
-5
-2
0
LSB
(Note 9)
U, T option
-2
-0.5
0
LSB
(Note 9)
ZSerror
(Note 10)
Zero-scale Error
W option
0
2
5
LSB
(Note 9)
U, T option
0
0.4
2
LSB
(Note 9)
Vmatch
(Note 22)
DCP to DCP Matching
DCPs at same tap position, same voltage
at all RH terminals, and same voltage at
all RL terminals
-2
±0.5
2
LSB
(Note 9)
TCV
(Note 14)
Ratiometric Temperature Coefficient
W option, Wiper Register set to 80 hex
8
ppm/°C
U option, Wiper Register set to 80 hex
4
ppm/°C
T option, Wiper Register set to 80 hex
2.3
ppm/°C
tLS_Settling Large Signal Wiper Settling Time
From code 0 to FF hex, measured from 0
to 1 LSB settling of the wiper
300
ns
fcutoff
-3dB Cutoff Frequency
Wiper at middle point W option
1200
kHz
Wiper at middle point U option
250
kHz
Wiper at middle point T option
120
kHz
RHEOSTAT MODE (Measurements between RW and RL pins with RH not connected, or between RW and RH with RL not connected)
RINL
(Note 18)
Integral Non-Linearity, Guaranteed
Monotonic
W option; VCC = 2.7V to 5.5V
-2.0
±1
+2.0
MI
(Note 15)
W option; VCC = 1.7V
10.5
MI
(Note 15)
U, T option; VCC = 2.7V to 5.5V
-1.0
±0.3
+1.0
MI
(Note 15)
U, T option; VCC = 1.7V
2.1
MI
(Note 15)
RDNL
(Note 17)
Differential Non-Linearity, Guaranteed
Monotonic
W option; VCC = 2.7V to 5.5V
-1
±0.4
+1
MI
(Note 15)
W option; VCC = 1.7V
±0.6
MI
(Note 15)
U, T option; VCC = 2.7V to 5.5V
-0.5
±0.15
+0.5
MI
(Note 15)
U, T option; VCC = 1.7V
±0.35
MI
(Note 15)
Roffset
(Note 16)
Offset, wiper at 0 position
W option; VCC = 2.7V to 5.5V
0
3
5.5
MI
(Note 15)
W option; VCC = 1.7V
6.3
MI
(Note 15)
U, T option; VCC = 2.7V to 5.5V
0
0.5
2
MI
(Note 15)
U, T option; VCC = 1.7V
1.1
MI
(Note 15)
Rmatch
(Note 23)
DCP to DCP Matching
Any two DCPs at the same tap position
with the same terminal voltages
-2
±0.5
2
LSB
(Note 9)
Analog Specifications VCC = 2.7V to 5.5V, VLOGIC = 1.2V to 5.5V over recommended operating conditions unless otherwise stated.
Boldface limits apply over the operating temperature range, -40°C to +125°C. (Continued)
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
(Note 20)
TYP
(Note 8)
MAX
(Note 20)
UNITS
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