參數資料
| 型號： | ISL22424UFV14Z-TK |
| 廠商： | Intersil |
| 文件頁數： | 13/18頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC POT DGTL 256TP LN LP 14-TSSOP |
| 標準包裝： | 1,000 |
| 系列： | XDCP™ |
| 接片： | 256 |
| 電阻（歐姆）： | 50k |
| 電路數： | 2 |
| 溫度系數： | 標準值 ±45 ppm/°C |
| 存儲器類型： | 非易失 |
| 接口： | 4 線 SPI（芯片選擇） |
| 電源電壓： | 2.25 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） |
| 供應商設備封裝： | 14-TSSOP |
| 包裝： | 帶卷 (TR) |
4
FN6425.0
May 31, 2007
Absolute Maximum Ratings
Thermal Information
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Voltage at any Digital Interface Pin
with Respect to GND . . . . . . . . . . . . . . . . . . . . -0.3V to VCC +0.3
VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6V
V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -6V to 0.3V
Voltage at any DCP pin with Respect to GND . . . . . . . . . . V- to VCC
IW (10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA
Latchup . . . . . . . . . . . . . . . . . . . . . . . . . Class II, Level A @ +125°C
ESD
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .350V
Thermal Resistance (Typical, Note 3)
θJA (°C/W)
14 Lead TSSOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105
16 Lead QFN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Maximum Junction Temperature (Plastic Package). . . . . . . +150°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
Recommended Operating Conditions
Temperature Range (Full Industrial) . . . . . . . . . . . . -40°C to +125°C
Power Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15mW
VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.25V to 5.5V
V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -2.25V to -5.5V
Max Wiper Current Iw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±3.0mA
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
3.
θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Analog Specifications
Over recommended operating conditions unless otherwise stated.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
(NOTE 4)
MAX
UNIT
RTOTAL
RHi to RLi resistance
W option
10
k
Ω
U option
50
k
Ω
T option
100
k
Ω
RHi to RLi resistance tolerance
-20
+20
%
End-to-End Temperature Coefficient
W option
±85
ppm/°C
U, T option
±45
ppm/°C
VRH, VRL
DCP terminal voltage
VRHi and VRLi to GND
V-
VCC
V
RW
Wiper resistance
RH - floating, VRL = V-, force Iw current to the
wiper, IW = (VCC - VRL)/RTOTAL
70
250
Ω
CH/CL/CW
(Note 20)
Potentiometer capacitance
See Macro Model below.
10/10/25
pF
ILkgDCP
Leakage on DCP pins
Voltage at pin from V- to VCC
0.1
1
A
VOLTAGE DIVIDER MODE (V- @ RLi; VCC @ RHi; measured at RWi, unloaded)
INL
(Note 9)
Integral non-linearity
W option
-1.5
±0.5
1.5
LSB
(Note 5)
U, T option
-1.0
±0.2
1.0
LSB
(Note 5)
DNL
(Note 8)
Differential non-linearity
Monotonic over all tap positions
W option
-1.0
±0.4
1.0
LSB
(Note 5)
U, T option
-0.5
±0.15
0.5
LSB
(Note 5)
ZSerror
(Note 6)
Zero-scale error
W option
0
1
5
LSB
(Note 5)
U, T option
0
0.5
2
FSerror
(Note 7)
Full-scale error
W option
-5
-1
0
LSB
(Note 5)
U, T option
-2
-1
0
VMATCH
(Note 10)
DCP to DCP matching
Wipers at the same tap position, the same
voltage at all RH terminals and the same
voltage at all RL terminals
-2
2
LSB
(Note 5)
TCV
(Note 11, 20)
Ratiometric temperature coefficient
DCP register set to 80 hex
±4
ppm/°C
ISL22424
相關PDF資料 |
PDF描述 |
|---|---|
| VE-B4D-MW-B1 | CONVERTER MOD DC/DC 85V 100W |
| MS27497E16F55SA | CONN RCPT 55POS WALL MNT W/SCKT |
| VE-J03-MZ-S | CONVERTER MOD DC/DC 24V 25W |
| ISL22424TFV14Z-TK | IC POT DGTL 256TP LN LP 14-TSSOP |
| VE-BT0-MW-B1 | CONVERTER MOD DC/DC 5V 100W |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ISL22424WFR16Z | 功能描述:數字電位計 IC 256 TAP FL RNG IND DL SPI DCP 4X4 RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數:35 PPM / C 容差:25 % POT 數量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| ISL22424WFR16Z-TK | 功能描述:數字電位計 IC 256 TAP FL RNG IND DL SPI DCP 4X4 RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數:35 PPM / C 容差:25 % POT 數量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| ISL22424WFV14Z | 功能描述:數字電位計 IC 256 TAP FL RNG IND DL SPI DCP 14LD RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數:35 PPM / C 容差:25 % POT 數量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| ISL22424WFV14Z-TK | 功能描述:數字電位計 IC 256 TAP FL RNG IND DL SPI DCP 14LD RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數:35 PPM / C 容差:25 % POT 數量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| ISL22426 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low Noise, Low Power, SPI Bus, 128 Taps |
發(fā)布緊急采購，3分鐘左右您將得到回復。