DS1804Z-050 Datasheet

IC型號：
DS1804Z-050
PDF描述：
NV Trimmer Potentiometer
文件大?。?/label>
172.50KB
PDF頁數(shù)：
8頁
芯片廠家：
MAXIM

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DS1804

NV Trimmer Potentiometer

www.maxim-ic.com

FEATURES

摟

Single 100-position taper potentiometer

Nonvolatile (NV) on-demand wiper storage

Operates from 3V or 5V supplies

Up/down, increment-controlled interface

Available in 8-pin (300mil) DIP, 8-pin

(150mil) SO, 8-pin (118mil) 碌SOP, and flip-

chip packages

Operating Temperature:

鈥?Industrial:

-40潞C to +85潞C

Standard Resistance Values:

鈥?DS1804-010 10kW

鈥?DS1804-050 50kW

鈥?DS1804-100 100kW

PIN ASSIGNMENT

INC

U/D

GND

8-Pin DIP (300mil)

8-Pin SO (150mil)

8-Pin

碌SOP

(118mil)

8-Pin Flip-Chip Package

See Mech. Drawings Section

PIN DESCIPTION

INC

GND

High-Terminal of Potentiometer

Low-Terminal of Potentiometer

Wiper of Potentiometer

3V or 5V Power Supply

Chip Select

Up/Down Control

Increment/Decrement Wiper Control

Ground

DESCRIPTION

The DS1804 NV trimmer potentiometer is a nonvolatile digital potentiometer that has 100 positions. The

device provides an ideal method for low-cost trimming applications using a CPU or manual control input

with minimal external circuitry. Wiper position of the DS1804 can be stored in EEPROM memory on

demand. The device鈥檚 wiper position is manipulated by a three-terminal port that provides an increment/

decrement counter controlled interface. This port consists of the control inputs

INC

, and U/

. The

DS1804 is available in three resistor grades, which include a 10kW, 50kW, and 100kW. The device is

provided in an industrial temperature grade. Additionally, the DS1804 will operate from 3V or 5V

supplies and is ideal for portable application requirements. Three packaging options are available and

include the 8-pin (300mil) DIP, 8-pin (150mil) SO, 8-pin (118mil)

碌SOP,

and the flip-chip package.

1 of 8

043002

產(chǎn)品培訓(xùn)模塊
Lead (SnPb) Finish for COTSObsolescence Mitigation Program
標(biāo)準(zhǔn)包裝
100
類別
集成電路 (IC)
家庭
數(shù)據(jù)采集 - 數(shù)字電位器
系列
-
接片
100
電阻（歐姆）
50k
電路數(shù)
1
溫度系數(shù)
標(biāo)準(zhǔn)值 750 ppm/°C
存儲(chǔ)器類型
非易失
接口
3 線（芯片選擇，遞增，增/減）
電源電壓
2.7 V ~ 5.5 V
工作溫度
-40°C ~ 85°C
安裝類型
表面貼裝
封裝/外殼
8-SOIC（0.154"，3.90mm 寬）
供應(yīng)商設(shè)備封裝
8-SOIC
包裝
管件
其它名稱
DS1804Z050

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DS1804Z-050 Datasheet

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