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MC14489BDWR2集成電路(IC)的顯示驅(qū)動(dòng)器規(guī)格書(shū)PDF中文資料

MC14489BDWR2
廠商型號(hào)

MC14489BDWR2

參數(shù)屬性

MC14489BDWR2 封裝/外殼為20-SOIC(0.295",7.50mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的顯示驅(qū)動(dòng)器;產(chǎn)品描述:IC DRVR 7 SEGMENT 20SOIC

功能描述

Multy-Character LED Display/Lamp Driver

封裝外殼

20-SOIC(0.295",7.50mm 寬)

文件大小

2.25896 Mbytes

頁(yè)面數(shù)量

22 頁(yè)

生產(chǎn)廠商 Motorola, Inc
企業(yè)簡(jiǎn)稱

Motorola摩托羅拉

中文名稱

加爾文制造公司官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-3-9 19:22:00

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MC14489BDWR2規(guī)格書(shū)詳情

Multy-Character LED Display/Lamp Driver CMOS

The MC144898 is a flexible light-emitting-diode driver which directly in terfaces to individual lamps, 7-segment displays, or various combinations of both. LEOs wired with common cathodes are driven in a multiplexed-by-5 fashion. Communication with an MCUIMPU is established through a synchronous serial port. The MC 144898 features data retention plus decode and scan circuitry, thus relieving processor overhead. A single, current-setting resistor is the only ancillary component required.

.Operating Voltage Range of Drive Circuitry: 4.5 to 5.5 V

.Operating Junction Temperature Range: -40° to 130°C

.Current Sources Controlled by Single Resistor Provide Anode Drive

.Low-Resistance FET Switches Provide Direct Common Cathode Interface

.Low-Power Mode (Extinguishes the LEDs) and Brightness Controlled via Serial Port

.Special Circuitry Minimizes EMI when Display is Driven and Eliminates EMI in Low-Power Mode

.Power-On Reset (POR) Blanks the Display on Power-Up, Independent of Supply Ramp Up Time

.May Be Used with Double-Heterojunction LEDs for Optimum Efficiency

.Chip Complexity: 4300 Elements (FETs, Resistors, Capacitors, etc.)

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    MC14489BDWR2

  • 制造商:

    NXP USA Inc.

  • 類別:

    集成電路(IC) > 顯示驅(qū)動(dòng)器

  • 包裝:

    卷帶(TR)

  • 顯示類型:

    LED

  • 配置:

    7 段顯示

  • 接口:

    串行

  • 電壓 - 供電:

    4.5V ~ 5.5V

  • 工作溫度:

    -40°C ~ 130°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    20-SOIC(0.295",7.50mm 寬)

  • 供應(yīng)商器件封裝:

    20-SOIC

  • 描述:

    IC DRVR 7 SEGMENT 20SOIC

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
FREESCAL
22+23+
SOP-
43902
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨
詢價(jià)
ON
24+
DIP20
20000
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MOTOROLA
22+
DIP-20
3000
原裝正品,支持實(shí)單
詢價(jià)
MOT
23+
DIP20
3000
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售!
詢價(jià)
FREESCALE
22+
SOIC20W
2000
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)
詢價(jià)
24+
3000
公司現(xiàn)貨
詢價(jià)
21+
DIP20
12588
原裝現(xiàn)貨價(jià)格優(yōu)勢(shì)
詢價(jià)
MOT
23+
DIP20
5000
原裝正品,假一罰十
詢價(jià)
FREESCALE
24+
SOP-20
12804
原裝現(xiàn)貨假一賠十
詢價(jià)
2020+
DIP20
80000
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增
詢價(jià)