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參數(shù)資料
| 型號： | X93256UV14I-2.7 |
| 廠商： | INTERSIL CORP |
| 元件分類： | 數(shù)字電位計 |
| 英文描述： | Dual Digitally Controlled Potentiometers |
| 中文描述： | DUAL 50K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 32 POSITIONS, PDSO14 |
| 封裝： | 4.40 MM, PLASTIC, MO-153AC, TSSOP-14 |
| 文件頁數(shù)： | 3/9頁 |
| 文件大?。?/td> | 211K |
| 代理商： | X93256UV14I-2.7 |
3
FN8188.0
March 4, 2005
PIN DESCRIPTIONS
TSSOP
1
Symbol
R
W1
Brief Description
R
W1
. The R
W1
pin of the X93256 is the wiper terminal of the first potentiometer which is equivalent to the
movable terminal of a mechanical potentiometer.
R
L1
. The R
H1
and R
L1
pins of the X93256 are equivalent to the fixed terminals of a
mechanical potentiometer. The minimum voltage is V
SS
and the maximum is V
CC
. The terminology of
R
H1
and R
L1
references the relative position of the terminal in relation to wiper movement
direction selected by the U/D input.
Chip Select 1 (CS
1
)
. The first potentiometer is selected when the CS
1
input is LOW. The current counter
value is stored in nonvolatile memory when CS
1
is returned HIGH while the INC
1
input is also HIGH. After
the store operation is complete, the first potentiometer of the X93256 will be placed in the low power
standby mode until the first potentiometer is selected once again.
Increment 2 (INC
2
)
. The INC
2
input is negative-edge triggered. Toggling INC
2
will move the wiper of the
second potentiometer and either increment or decrement the counter in the direction indicated by the logic
level on the U/D
2
input.
Up/Down 2 (U/D
2
)
. The U/D
2
input controls the direction of the second potentiometer wiper
movement and whether the counter for the second potentiometer is incremented or decremented.
R
H2
. The R
H
2
and R
L2
pins of the X93256 are equivalent to the fixed terminals of a
mechanical potentiometer. The minimum voltage is V
SS
and the maximum is V
CC
. The terminology of
R
H2
and R
L2
references the relative position of the wiper terminal for the second potentiometer in relation
to the wiper movement direction selected by the U/D
2
input.
Ground.
2
R
L1
3
CS
1
4
INC
2
5
U/D
2
6
R
H2
7
V
SS
R
W2
8
R
W2
. The R
W2
pin of the X93256 is the wiper terminal of the second potentiometer which is
equivalent to the movable terminal of a mechanical potentiometer.
R
L2
. The R
H2
and R
L2
pins of the X93256 are equivalent to the fixed terminals of a
mechanical potentiometer. The minimum voltage is V
SS
and the maximum is V
CC
. The terminology of
R
H2
and R
L2
references the relative position of the wiper terminal for the second potentiometer in relation
to the wiper movement direction selected by the U/D
2
input.
Chip Select 2 (CS
2
)
. The second potentiometer is selected when the CS
2
input is LOW. The current
counter value is stored in nonvolatile memory when CS
2
is returned HIGH while the INC
2
input is also
HIGH. After the store operation is complete, the second potentiometer of the X93256 will be placed in the
low power standby mode until the second potentiometer is selected once again.
Supply Voltage.
9
R
L2
10
CS
2
11
V
CC
INC
1
12
Increment 1(INC
1
)
. The INC
1
input is negative-edge triggered. Toggling INC
1
will move the wiper of the
first potentiometer and either increment or decrement the counter in the direction indicated by the logic
level on the U/D
1
input.
Up/Down 1 (U/D
)
. The U/D
1
input controls the direction of the first potentiometer wiper movement and
whether the counter for the first potentiometer is incremented or decremented.
R
H1
. The R
H
1
and R
L1
pins of the X93256 are equivalent to the fixed terminals of a
mechanical potentiometer. The minimum voltage is V
SS
and the maximum is V
CC
. The terminology of
R
H1
and R
L1
references the relative position of the wiper terminal for the first potentiometer in relation to
the wiper movement direction selected by the U/D
1
input.
13
U/D
1
14
R
H1
X93256
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X93256UV14IZ-2.7 | 功能描述:IC XDCP DUAL 32TAP 50K 14-TSSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 標準包裝:3,000 系列:DPP 接片:32 電阻（歐姆）:10k 電路數(shù):1 溫度系數(shù):標準值 300 ppm/°C 存儲器類型:非易失 接口:3 線串行（芯片選擇，遞增，增/減） 電源電壓:2.5 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-TDFN（2x3） 包裝:帶卷 (TR) |
| X93256UV14IZ-2.7T1 | 功能描述:IC XDCP DUAL 32TAP 50K 14-TSSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 標準包裝:3,000 系列:DPP 接片:32 電阻（歐姆）:10k 電路數(shù):1 溫度系數(shù):標準值 300 ppm/°C 存儲器類型:非易失 接口:3 線串行（芯片選擇，遞增，增/減） 電源電壓:2.5 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-TDFN（2x3） 包裝:帶卷 (TR) |
| X93256WV14I-2.7 | 功能描述:IC XDCP DUAL 32TAP 12.5K 14TSSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 接片:32 電阻（歐姆）:50k 電路數(shù):1 溫度系數(shù):標準值 50 ppm/°C 存儲器類型:易失 接口:3 線串行（芯片選擇，遞增，增/減） 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:SOT-23-6 細型，TSOT-23-6 供應(yīng)商設(shè)備封裝:TSOT-23-6 包裝:帶卷 (TR) |
| X93256WV14I-2.7T1 | 功能描述:IC XDCP DUAL 32TAP 12.5K 14TSSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 接片:32 電阻（歐姆）:50k 電路數(shù):1 溫度系數(shù):標準值 50 ppm/°C 存儲器類型:易失 接口:3 線串行（芯片選擇，遞增，增/減） 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:SOT-23-6 細型，TSOT-23-6 供應(yīng)商設(shè)備封裝:TSOT-23-6 包裝:帶卷 (TR) |
| X93256WV14IZ-2.7 | 功能描述:IC XDCP DUAL 32TAP 12.5K 14TSSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 標準包裝:3,000 系列:DPP 接片:32 電阻（歐姆）:10k 電路數(shù):1 溫度系數(shù):標準值 300 ppm/°C 存儲器類型:非易失 接口:3 線串行（芯片選擇，遞增，增/減） 電源電壓:2.5 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-TDFN（2x3） 包裝:帶卷 (TR) |
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