參數(shù)資料
型號: X9251UB24-2.7
元件分類: 數(shù)字電位計
英文描述: Quad Digitally-Controlled (XDCP) Potentiometer
中文描述: 四數(shù)字控制(數(shù)字電位器)電位
文件頁數(shù): 4/25頁
文件大小: 549K
代理商: X9251UB24-2.7
X9251
Characteristics subject to change without notice.
4 of 25
REV 1.3.3 2/10/04
www.xicor.com
PIN CONFIGURATION
PIN ASSIGNMENTS
Note 1:
A0–A1 device address pins must be tied to a logic level.
Pin
(SOIC)
1
2
3
4
5
7
8
9
10
11
12
13
14
15
16
17
18
20
21
22
23
24
6, 19
Pin
(CSP)
E2
F2
F1
D2
E1
C1
B1
C2
A1
A2
B2
B3
A3
A4
C3
B4
C4
E4
D3
F4
F3
E3
D1, D4
Symbol
SO
A0
R
W3
R
H3
R
L3
V
CC
R
L0
R
H0
R
W0
CS
WP
SI
A1
R
L1
R
H1
R
W1
V
SS
R
W2
R
H2
R
L2
SCK
HOLD
NC
Function
Serial Data Output for SPI bus
Device Address for SPI bus. (See Note 1)
Wiper Terminal of DCP3
High Terminal of DCP3
Low Terminal of DCP3
System Supply Voltage
Low Terminal of DCP0
High Terminal of DCP0
Wiper Terminal of DCP0
SPI bus. Chip Select active low input
Hardware Write Protect – active low
Serial Data Input for SPI bus
Device Address for SPI bus. (See Note 1)
Low Terminal of DCP1
High Terminal of DCP1
Wiper Terminal of DCP1
System Ground
Wiper Terminal of DCP2
High Terminal of DCP2
Low Terminal of DCP2
Serial Clock for SPI bus
Device select. Pauses the SPI serial bus.
No Connect
2
3
4
A
B
C
D
E
F
Top View–Bumps Down
R
W0
R
L0
NC
A
0
HOLD
R
L1
V
CC
R
L3
R
W3
SO
SI
R
W1
SCK
R
L2
WP
NC
R
H0
R
H1
R
H3
V
SS
R
W2
CS
A
1
1
CSP
R
H2
SO
A0
R
W3
R
H3
R
L3
NC
V
CC
R
L0
R
H0
R
W0
CS
1
2
3
4
5
6
7
8
9
10
24
23
22
21
20
19
18
17
16
15
14
HOLD
SCK
R
L2
R
H2
R
W2
NC
V
SS
R
W1
R
H1
R
L1
A1
SOIC/TSSOP
X9251
13
11
12
SI
WP
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X9251UB24I 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Quad Digitally-Controlled (XDCP) Potentiometer
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X9251UP24I 功能描述:IC XDCP QUAD 256TAP 50K 24-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™ 標準包裝:2,500 系列:XDCP™ 接片:256 電阻(歐姆):100k 電路數(shù):1 溫度系數(shù):標準值 ±300 ppm/°C 存儲器類型: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)
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X9251US24-2.7 功能描述:IC DCP QUAD 50K 256TP 24SOIC RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 標準包裝:2,500 系列:XDCP™ 接片:256 電阻(歐姆):100k 電路數(shù):1 溫度系數(shù):標準值 ±300 ppm/°C 存儲器類型: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)