參數資料
| 型號： | X9409YV24I-2.7 |
| 廠商： | Intersil |
| 文件頁數： | 1/20頁 |
| 文件大小： | 0K |
| 描述： | IC XDCP QUAD 64-TAP 2.5K 24TSSOP |
| 標準包裝： | 62 |
| 系列： | XDCP™ |
| 接片： | 64 |
| 電阻（歐姆）： | 2.5k |
| 電路數： | 4 |
| 溫度系數： | 標準值 ±300 ppm/°C |
| 存儲器類型： | 非易失 |
| 接口： | I²C（設備位址） |
| 電源電壓： | 2.7 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 24-TSSOP（0.173"，4.40mm 寬） |
| 供應商設備封裝： | 24-TSSOP |
| 包裝： | 管件 |
1
X9409
Low Noise/Low Power/2-Wire Bus
Quad Digitally Controlled Potentiometers
(XDCP)
FEATURES
Four potentiometers per package
64 resistor taps
2-wire serial interface for write, read, and trans-
fer operations of the potentiometer
50
Ω Wiper resistance, typical at 5V.
Four non-volatile data registers for each
potentiometer
Non-volatile storage of multiple wiper position
Power-on recall. Loads saved wiper position on
power-up.
Standby current < 1A typical
System VCC: 2.7V to 5.5V operation
10k
Ω, 2.5kΩ End to end resistance
100 yr. data retention
Endurance: 100,000 data changes per bit per
register
Low power CMOS
24 Ld SOIC, 24 Ld TSSOP
Pb-free plus anneal available (RoHS compliant)
DESCRIPTION
The
X9409
integrates
4
digitally
controlled
potentiometers (XDCP) on a monolithic CMOS
integrated microcircuit.
The digitally controlled potentiometer is implemented
using 63 resistive elements in a series array. Between
each element are tap points connected to the wiper
terminal through switches. The position of the wiper on
the array is controlled by the user through the 2-wire
bus interface. Each potentiometer has associated with
it a volatile Wiper Counter Register (WCR) and 4
nonvolatile Data Registers (DR0:DR3) that can be
directly written to and read by the user. The contents
of the WCR controls the position of the wiper on the
resistor array through the switches. Power-up recalls
the contents of DR0 to the WCR.
The XDCP can be used as a three-terminal
potentiometer or as a two-terminal variable resistor in
a wide variety of applications including control,
parameter adjustments, and signal processing.
BLOCK DIAGRAM
Interface
and
Control
Circuitry
SCL
SDA
A0
A1
A2
A3
R0 R1
R2 R3
Wiper
Counter
Register
(WCR)
Resistor
Array
Pot 1
VH1/
VL1/RL1
R0 R1
R2 R3
Wiper
Counter
Register
(WCR)
VH0/RHO
Data
8
VW0/
VW1/
R0 R1
R2 R3
Resistor
Array
VH2/RH2
VL2/RL2
VW2/RW2
R0 R1
R2 R3
Resistor
Array
VH3/RH3
VL3/RL3
VW3/RW3
Wiper
Counter
Register
(WCR)
Wiper
Counter
Register
(WCR)
Pot 3
Pot 2
WP
RW1
RH1
RWO
VL0/
RLO
Pot 0
VCC
VSS
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
| Intersil (and design) is a registered trademark of Intersil Americas Inc.
XDCP is a trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2005-2006. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
Data Sheet
FN8192.4
October 12, 2006
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相關代理商/技術參數 |
參數描述 |
|---|---|
| X9409YV24IZ-2.7 | 功能描述:IC XDCP QUAD 64-TAP 2.5K 24TSSOP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 數字電位器 系列:XDCP™ 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 接片:256 電阻（歐姆）:100k 電路數:2 溫度系數:標準值 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） 供應商設備封裝:14-TSSOP 包裝:帶卷 (TR) |
| X9409YZ24 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Quad Digitally Controlled Potentiometers |
| X9409YZ24-2.7 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Quad Digitally Controlled Potentiometers |
| X9409YZ24I | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Quad Digitally Controlled Potentiometers |
| X9409YZ24I-2.7 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Quad Digitally Controlled Potentiometers |
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