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参数资料
| 型号： | X9428WP |
| 厂商： | INTERSIL CORP |
| 元件分类： | 数字电位计 |
| 英文描述： | 10K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 64 POSITIONS, PDIP16 |
| 封装： | PLASTIC, DIP-16 |
| 文件页数： | 2/20页 |
| 文件大小： | 580K |
| 代理商： | X9428WP |
X9428
Characteristics subject to change without notice.
10 of 20
REV 1.1.5 7/8/03
www.xicor.com
XFR Wiper Counter Register (WCR) to Data Register (DR)
Increment/Decrement Wiper Counter Register (WCR)
S
T
A
R
T
device type
identifier
device
addresses
S
A
C
K
instruction
opcode
register
addresses
S
A
C
K
S
T
O
P
HIGH-VOLTAGE
WRITE CYCLE
0101
A
3
A
2
0
A
0
1110
R
1
R
0
00
S
T
A
R
T
device type
identifier
device
addresses
S
A
C
K
instruction
opcode
S
A
C
K
increment/decrement
(sent by master on SDA)
S
T
O
P
0101
A
3
A
2
0
A
0
00100000
I/
D
I/
D
....
I/
D
I/
D
SYMBOL TABLE
Guidelines for Calculating Typical Values of Bus
Pull-Up Resistors
WAVEFORM
INPUTS
OUTPUTS
Must be
steady
Will be
steady
May change
from Low to
High
Will change
from Low to
High
May change
from High to
Low
Will change
from High to
Low
Don’t Care:
Changes
Allowed
Changing:
State Not
Known
N/A
Center Line
is High
Impedance
120
100
80
40
60
20
40
60
80 100 120
0
Resistance
(K)
Bus Capacitance (pF)
Min.
Resistance
Max.
Resistance
RMAX =
CBUS
tR
RMIN =
IOL MIN
VCC MAX
=1.8K
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相关代理商/技术参数 |
参数描述 |
|---|---|
| X9428WP16I-2.7 | 功能描述:IC XDCP SGL 64-TAP 10K 16-DIP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:XDCP™ 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 接片:32 电阻（欧姆）:50k 电路数:1 温度系数:标准值 50 ppm/°C 存储器类型:易失 接口:3 线串行（芯片选择，递增，增/减） 电源电压:2.7 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-6 细型，TSOT-23-6 供应商设备封装:TSOT-23-6 包装:带卷 (TR) |
| X9428WP-2.7 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Single Digitally Controlled Potentiometer |
| X9428WPI | 制造商:XICOR 制造商全称:Xicor Inc. 功能描述:Single Digitally Controlled Potentiometer |
| X9428WPI-2.7 | 制造商:XICOR 制造商全称:Xicor Inc. 功能描述:Single Digitally Controlled Potentiometer |
| X9428WS | 制造商:XICOR 制造商全称:Xicor Inc. 功能描述:Single Digitally Controlled Potentiometer |
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