參數(shù)資料
型號(hào): X9319
元件分類: 數(shù)字電位計(jì)
英文描述: Digitally Controlled Potentiometer (XDCP)
中文描述: 數(shù)控電位器(數(shù)字電位器)
文件頁(yè)數(shù): 5/10頁(yè)
文件大?。?/td> 344K
代理商: X9319
5 of 10
REV 1.7 7/10/03
www.xicor.com
X9319
A.C. OPERATING CHARACTERISTICS
(V
CC
= 5V ±10%, T
A
= Full Operating Temperature Range unless otherwise stated)
POWER UP AND DOWN REQUIREMENTS
In order to prevent unwanted tap position changes, or an inadvertant store, bring the CS and INC high before or
concurrently with the V
CC
pin on powerup. The potentiometer voltages must be applied after this sequence is com-
pleted. During power-up, the data sheet parameters for the DCP do not fully apply until 1 millisecond after V
CC
reaches its final value. The V
CC
ramp spec is always in effect.
A.C. TIMING
Symbol
t
Cl
t
lD
(5)
t
DI
(5)
t
lL
t
lH
t
lC
t
CPHS
t
CPHNS
(5)
t
IW
(5)
t
CYC
t
R
,
t
F
(5)
t
PU
(5)
t
R
V
CC
(5)
Parameter
Limits
Typ.
(4)
Unit
ns
ns
μs
μs
μs
μs
ms
μs
μs
μs
μs
μs
V/ms
Min.
100
100
1
1
1
1
20
1
4
Max.
CS to INC setup
INC HIGH to U/D change
U/D to INC setup
INC LOW period
INC HIGH period
INC inactive to CS inactive
CS deselect time (STORE)
CS deselect time (NO STORE)
INC to R
W
change
INC cycle time
INC input rise and fall time
Power up to wiper stable
V
CC
power-up rate
100
500
500
500
50
0.2
CS
INC
U/D
R
W
t
CI
t
IL
t
IH
t
CYC
t
ID
t
DI
t
IW
MI
(3)
t
IC
t
CPHS
t
F
t
R
10%
90%
90%
t
CPHNS
相關(guān)PDF資料
PDF描述
X9319UP8 Digitally Controlled Potentiometer (XDCP)
X9319UP8I Digitally Controlled Potentiometer (XDCP)
X9319US8 Digitally Controlled Potentiometer (XDCP)
X9319US8I Digitally Controlled Potentiometer (XDCP)
X9319WP8 Digitally Controlled Potentiometer (XDCP)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
X9319_06 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Digitally Controlled Potentiometer
X9319UP8 功能描述:IC DIGITAL POT 50K 100TAP 8-DIP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 標(biāo)準(zhǔn)包裝:2,500 系列:XDCP™ 接片:256 電阻(歐姆):100k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 ±300 ppm/°C 存儲(chǔ)器類型:非易失 接口:I²C(設(shè)備位址) 電源電壓:2.7 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:14-TSSOP 包裝:帶卷 (TR)
X9319UP8I 功能描述:IC DIGITAL POT 50K 100TAP 8-DIP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 標(biāo)準(zhǔn)包裝:2,500 系列:XDCP™ 接片:256 電阻(歐姆):100k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 ±300 ppm/°C 存儲(chǔ)器類型:非易失 接口:I²C(設(shè)備位址) 電源電壓:2.7 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:14-TSSOP 包裝:帶卷 (TR)
X9319US8 功能描述:IC DIGITAL POT 50K 100TAP 8-SOIC RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 標(biāo)準(zhǔn)包裝:2,500 系列:XDCP™ 接片:256 電阻(歐姆):100k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 ±300 ppm/°C 存儲(chǔ)器類型:非易失 接口:I²C(設(shè)備位址) 電源電壓:2.7 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:14-TSSOP 包裝:帶卷 (TR)
X9319US8I 功能描述:IC DIGITAL POT 50K 100TAP 8-SOIC RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 標(biāo)準(zhǔn)包裝:3,300 系列:WiperLock™ 接片:257 電阻(歐姆):100k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 150 ppm/°C 存儲(chǔ)器類型:易失 接口:3 線 SPI(芯片選擇) 電源電壓:1.8 V ~ 5.5 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-VDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-DFN-EP(3x3) 包裝:帶卷 (TR)