MC14489B集成電路（IC）的顯示驅(qū)動器規(guī)格書PDF中文資料
| 廠商型號 |
MC14489B |
| 參數(shù)屬性 | MC14489B 封裝/外殼為20-SOIC（0.295"，7.50mm 寬）；包裝為管件；類別為集成電路（IC）的顯示驅(qū)動器；產(chǎn)品描述：IC DRVR 7 SEGMENT 20SOIC |
| 功能描述 | Multi-Character LED Display/Lamp Driver |
| 封裝外殼 | 20-SOIC（0.295"，7.50mm 寬） |
| 文件大小 |
2.25045 Mbytes |
| 頁面數(shù)量 |
22 頁 |
| 生產(chǎn)廠商 | Motorola, Inc |
| 企業(yè)簡稱 |
Motorola【摩托羅拉】 |
| 中文名稱 | 加爾文制造公司官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-1-11 15:36:00 |
MC14489B規(guī)格書詳情
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：
MC14489BDWE
- 制造商：
NXP USA Inc.
- 類別：
集成電路（IC） > 顯示驅(qū)動器
- 包裝：
管件
- 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 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MOT |
23+ |
DIP20 |
5000 |
原裝正品,假一罰十 |
詢價 | ||
FREESCA |
2020+ |
SOP20 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價 | ||
FREESCALE |
22+ |
SOP20 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實(shí)單! |
詢價 | ||
FREESCALE |
23+ |
NA |
4095 |
原裝正品代理渠道價格優(yōu)勢 |
詢價 | ||
freescale |
22+ |
DIP |
10000 |
原裝正品優(yōu)勢現(xiàn)貨供應(yīng) |
詢價 | ||
MOT |
03+ |
SOP-20 |
6000 |
絕對原裝自己現(xiàn)貨 |
詢價 | ||
FREESCAL |
18+ |
SOP |
85600 |
保證進(jìn)口原裝可開17%增值稅發(fā)票 |
詢價 | ||
FREESCALE |
22+ |
PDIP20 |
2000 |
原裝現(xiàn)貨庫存.價格優(yōu)勢 |
詢價 | ||
FREESCALE |
三年內(nèi) |
1983 |
只做原裝正品 |
詢價 | |||
MOTOROLA/摩托羅拉 |
2021+ |
DIP-20 |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 |
