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MCP4131-502E/P 其他数据使用手册 - Microchip（微芯）
制造商:
Microchip（微芯）
分类:
数字电位器
封装:
PDIP-8
描述:
MCP413x/415x/423x/425x 数字电位计Microchip MCP413x、MCP415x、MCP423x 和 MCP425x 系列设备是具有 SPI 接口的数字电位计。 板载易失 RAM 存储器。 提供 7 位（129 步）和 8 位（257 步）型号，具有各种 RAB 电阻选项，从 5 kΩ 到 100 kΩ。 其他型号还提供可变电阻和电位计引脚输出可供选择，还提供单和双电阻器网络选项。### 特点零刻度到满刻度电刷操作 低电刷电阻：75 Ω（典型） 低温度系数：绝对值（可变电阻）50 ppm，正比（电位计）15 ppm（典型） SPI 串行接口 电阻器网络端子断开连接功能 掉电重置保护：1.5 V（典型） 串行接口非活动电流：2.5 μA（典型） 高电压容差数字输入：高达 12.5V 支持分离式导轨应用 所有数字输入内部弱上拉模式 宽工作电压：1.8 V 至 5.5 V 宽带宽 (-3 dB) 操作：2 MHz，用于 5.0 kΩ 设备（典型） ### 型号电位计电刷设置：MCP4131，MCP4151，MCP4231，MCP4251 可变电阻电刷设置：MCP4132，MCP4152，MCP4232，MCP4252 单电阻器网络：MCP4131，MCP4132，MCP4151，MCP4152 双电阻器网络：MCP4231，MCP4232，MCP4251，MCP4252 7 位，128 电阻器（129 步）：MCP4131，MCP4232，MCP4231，MCP4132 8 位，256 电阻器（257 步）：MCP4151，MCP4252，MCP4251，MCP4152 ### 数字电位计 - Microchip展开
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MCP4131-502E/P数据手册
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PRODUCTS APPLICATIONS DESIGN SUPPORT TRAINING SAMPLE AND BUY ABOUT
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Date:
23 Aug 2013
Product Category:
16-bit Microcontrollers and Digital Signal Controllers; Analog (Linear & Mixed Signal) AND
Interface; 8-bit Microcontrollers; RF and Security; Analog (Thermal, Power Management & Safety);
Touch Sensing Technologies
Notification subject:
CCB 1155.05 Initial Notification: Qualification of selected products available in the 28L SPDIP, 8L
PDIP, and 18L PDIP packages with palladium coated copper (PdCu) bond wire at MTAI assembly
site.
Notification text:
PCN Status:
Initial notification
Microchip Parts Affected:
See attachments of affected catalog part numbers (CPN) labeled as…
PCN_CYER-09HJXI365_Affected_CPN.xls
PCN_CYER-09HJXI365_Affected_CPN.pdf
Description of Change:
Qualification of selected products available in the 28L SPDIP, 8L PDIP, and 18L PDIP packages with palladium
coated copper (PdCu) bond wire at MTAI assembly site.
NOTE: Selected products are non-automotive standalone analog and PIC MCU devices. Please review the
affected CPN lists (attached) to identify the actual parts affected.
Pre Change:
Gold (Au) wire
Post Change:
Palladium coated copper (PdCu) bond wire
Impacts to Data Sheet:
None
Reason for Change:
To improve manufacturability
Change Implementation Status:
In progress
Estimated First Ship Dates:
October 18, 2013 (Date code: 1342)
NOTE: Please be advised that after the estimated first ship date customers may receive pre and post change parts.
Markings to Distinguish Revised from Unrevised Devices:
Traceability code
Revision History:
August 23, 2013: Initial notification issue date.
The change described in this PCN does not alter Microchip’s current regulatory compliance regarding the material
content of the applicable products.
Attachment(s):
PCN_CYER-09HJXI365_Affected CPN.pdf
PCN_CYER-09HJXI365_Qual Plan.pdf
PCN_CYER-09HJXI365_Affected CPN.xlsx
Please contact your local Microchip sales officewith questions or concerns regarding this notification.
Terms and Conditions:
Product Change Notification - CYER-09HJXI365 (Printer Friendly)
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