参数资料
型号: AD5260BRU20
厂商: ANALOG DEVICES INC
元件分类: 数字电位计
英文描述: 32-Tap. Nonvolatile. Linear-Taper Digital Potentiometers in SOT23
中文描述: 20K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO14
封装: TSSOP-14
文件页数: 5/20页
文件大小: 859K
代理商: AD5260BRU20
REV. 0
–5–
AD5260/AD5262
Table I. AD5260 8-Bit Serial-Data Word Format
DATA
B7
B6
B5
B4
B3
B2
B1
B0
D7
MSB
2
7
D6
D5
D4
D3
D2
D1
D0
LSB
2
0
CLK
1
0
1
V
OUT
1
0
RDAC REGISTER LOAD
CS
0
D7
D6
D5
D4
D3
D2
D1
D0
SDI
1
0
Figure 2a. AD5260 Timing Diagram
1
0
1
1
0
RDAC REGISTER LOAD
0
D7
D6
D5
D4
D3
D2
D1
D0
A0
1
0
CLK
V
OUT
CS
SDI
Figure 2b. AD5262 Timing Diagram
Table II. AD5262 9-Bit Serial-Data Word Format
ADDR
DATA
B8
B7
B6
B5
B4
B3
B2
B1
B0
A0
D7
MSB
2
7
D6
D5
D4
D3
D2
D1
D0
LSB
2
0
2
8
SDI
(DATA IN)
SDO
(DATA OUT)
1
0
1
0
1
0
1
0
V
DD
0V
CLK
CS
V
OUT
Ax OR Dx
Dx
A x OR D x
D x
t
CSS
t
DH
t
PD_MAX
1 LSB ERROR BAND
1 LSB
t
CSH
t
CH
t
CSW
t
S
t
CL
t
DS
t
CS1
Figure 2c. Detail Timing Diagram
PR
V
OUT
1
0
V
DD
0V
t
RS
1 LSB ERROR BAND
1 LSB
t
S
Figure 2d. Preset Timing Diagram
相关PDF资料
PDF描述
AD5260BRU20-REEL7 32-Tap. Nonvolatile. Linear-Taper Digital Potentiometers in SOT23
AD5260BRU200 32-Tap. Nonvolatile. Linear-Taper Digital Potentiometers in SOT23
AD5260BRU200-REEL7 32-Tap. Nonvolatile. Linear-Taper Digital Potentiometers in SOT23
AD5260BRU50-REEL7 32-Tap. Nonvolatile. Linear-Taper Digital Potentiometers in SOT23
AD5262BRU50-REEL7 32-Tap. Nonvolatile. Linear-Taper Digital Potentiometers in SOT23
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