参数资料
型号: CAT5251WI-50-T1
厂商: ON Semiconductor
文件页数: 2/15页
文件大小: 0K
描述: IC POT DPP 50K 256TAP 24SOIC
标准包装: 1,000
系列: DPP
接片: 256
电阻(欧姆): 50k
电路数: 4
温度系数: 标准值 300 ppm/°C
存储器类型: 非易失
接口: 6 线 SPI(芯片选择,设备位址)
电源电压: 2.5 V ~ 6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-SOIC(0.295",7.50mm 宽)
供应商设备封装: 24-SOIC
包装: 带卷 (TR)
CAT5251
http://onsemi.com
10
HIGH, the selected wiper will move one resistor segment
towards the RH terminal. Similarly, for each SCK clock
pulse while SI is LOW, the selected wiper will move one
resistor segment towards the RL terminal.
See Instructions format for more detail.
Figure 6. Two-byte Instruction Sequence
01
0
1
A2
A0
I2 I1 I0 R1 R0 P1
SI
ID3 ID2 ID1 ID0
P0
Device ID
Internal
Instruction
Opcode
Address
Register
Address
Pot/WCR
Address
A1
A3
I3
00
Figure 7. Three-byte Instruction Sequence
I3 I2 I1 I0 R1 R0
ID3 ID2 ID1 ID0
Device ID
Internal
Instruction
Opcode
Address
Data
Register
Address
Pot/WCR
Address
WCR[7:0]
or
Data Register D[7:0]
0
101
00
A2 A1 A0
P1 P0
SI
D7 D6 D5 D4 D3 D2 D1 D0
A3
Figure 8. Increment/Decrement Instruction Sequence
I3
I2 I1 I0
ID3 ID2 ID1 ID0
Device ID
Internal
Instruction
Opcode
Address
Data
Register
Address
Pot/WCR
Address
010100
A2 A1 A0
R0 P1 P0
SI
I
N
C
1
I
N
C
2
I
N
C
n
D
E
C
1
D
E
C
n
R1
A3
Figure 9. Increment/Decrement Timing Limits
SCK
SI
INC/DEC
Command
Issued
Voltage Out
tWRL
RW
相关PDF资料
PDF描述
CAT5259WI-50-T1 IC POT DPP 50K 256TAP 24SOIC
CAT5261YI-00-T2 IC POT DIG 100K 256T SPI 24TSSOP
CAT5273ZI-50-GT3 IC POT DPP 50K 256TAP 10MSOP
CAT9534HV4I-GT2 IC I/O EXPANDER 8BIT 16-TQFN
CAT9554AHV4I-GT2 IC I/O EXPANDER I2C SMBUS 16TQFN
相关代理商/技术参数
参数描述
CAT5251YI00 功能描述:数字电位计 IC DPP,NV,Quad 256 taps SPI RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel
CAT5251YI-00 制造商:Rochester Electronics LLC 功能描述: 制造商:Catalyst Semiconductor 功能描述:
CAT5251YI-00-T2 功能描述:数字电位计 IC DPP NV QUAD 256 TAP SPI RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel
CAT5251YI50 功能描述:数字电位计 IC DPP,NV,Quad 256 taps SPI RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel
CAT5251YI-50 制造商:ON Semiconductor 功能描述:IC DIGITAL POT 50KOHM 256 QUAD 24-TSSOP