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MCP4251-502E/P
Volatile Digital Potentiometer, 5 kohm, Dual, Serial, SPI, Linear, ± 20%, 1.8 V
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製造商MICROCHIP
製造商產品編號MCP4251-502E/P
訂購代碼1840759
Product RangeDual 257-Tap Volatile Digital Pots
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技術資料表
336 有存貨
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336 件可于 3-4 個工作日後配送(英國 件庫存)
| 數量 | 價格 |
|---|---|
| 1+ | NT$44.490 |
| 25+ | NT$37.940 |
| 100+ | NT$34.350 |
價格Each
最少: 1
多項: 1
NT$44.49
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產品訊息
製造商MICROCHIP
製造商產品編號MCP4251-502E/P
訂購代碼1840759
Product RangeDual 257-Tap Volatile Digital Pots
技術資料表
Potentiometer TypeVolatile
End To End Resistance5kohm
Control InterfaceSerial, SPI
No. of PotsDual
Track TaperLinear
Supply Voltage Min1.8V
Resistance Tolerance± 20%
Supply Voltage Max5.5V
IC Case / PackageDIP
No. of Pins14Pins
IC MountingThrough Hole
Potentiometer IC Case StyleDIP
No. of Steps257
Temperature Coefficient50ppm/°C
Operating Temperature Min-40°C
Operating Temperature Max125°C
Product RangeDual 257-Tap Volatile Digital Pots
QualificationAEC-Q100
Automotive Qualification StandardAEC-Q100
MSL-
SVHCNo SVHC (04-Feb-2026)
產品總覽
MCP4251-502E/P is an 8bit, dual SPI digital potentiometer with volatile memory. It offers a wide range of product offerings using an SPI interface.
- 5Kohm resistance version, SPI control interface, RAM memory type
- Mid-scale POR wiper setting, 75ohm wiper- RW resistance (typical)
- 257 number of steps, VDD operating range from 1.8V to 5.5V
- Zero scale to full-scale wiper operation, internal weak pull-up on all digital inputs
- Ratiometric (potentiometer) is 15ppm typical (low tempco)
- SPI serial interface (10MHz, modes 0,0 and 1,1), high-speed read/writes to wiper registers
- Resistor network terminal disconnect feature via : shutdown pin (SHDN, active low), TCON register
- Brown-out reset protection, serial interface inactive current
- High-voltage tolerant digital inputs, supports split rail applications
- 14 pin DIP package, extended operating temperature range from -40 to 125°C
警告
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
技術規格
Potentiometer Type
Volatile
Control Interface
Serial, SPI
Track Taper
Linear
Resistance Tolerance
± 20%
IC Case / Package
DIP
IC Mounting
Through Hole
No. of Steps
257
Operating Temperature Min
-40°C
Product Range
Dual 257-Tap Volatile Digital Pots
Automotive Qualification Standard
AEC-Q100
SVHC
No SVHC (04-Feb-2026)
End To End Resistance
5kohm
No. of Pots
Dual
Supply Voltage Min
1.8V
Supply Voltage Max
5.5V
No. of Pins
14Pins
Potentiometer IC Case Style
DIP
Temperature Coefficient
50ppm/°C
Operating Temperature Max
125°C
Qualification
AEC-Q100
MSL
-
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法規與環境保護
原產地：
承擔產品生產最後程序之國家原產地：United States
承擔產品生產最後程序之國家
承擔產品生產最後程序之國家原產地：United States
承擔產品生產最後程序之國家
關稅編號：85423990
US ECCN:EAR99
EU ECCN:NLR
符合 RoHS 規定：是
RoHS
符合 RoHS 鄰苯二甲酸酯類規定:是
RoHS
SVHC:No SVHC (04-Feb-2026)
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產品合規憑證
重量 (公斤)：.001864