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MC14490FEL集成电路(IC)专用逻辑器件规格书PDF中文资料
厂商型号 |
MC14490FEL |
参数属性 | MC14490FEL 封装/外壳为16-SOIC(0.209",5.30mm 宽);包装为卷带(TR);类别为集成电路(IC) > 专用逻辑器件;产品描述:IC BOUNCE ELIMINATOR 16SOEIAJ |
功能描述 | Hex Contact Bounce Eliminator |
文件大小 |
234.68 Kbytes |
页面数量 |
12 页 |
生产厂商 | ON Semiconductor |
企业简称 |
ONSEMI【安森美半导体】 |
中文名称 | 安森美半导体公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-9-24 18:34:00 |
MC14490FEL规格书详情
The MC14490 is constructed with complementary MOS enhancement mode devices, and is used for the elimination of extraneous level changes that result when interfacing with mechanical contacts. The digital contact bounce eliminator circuit takes an input signal from a bouncing contact and generates a clean digital signal four clock periods after the input has stabilized. The bounce eliminator circuit will remove bounce on both the “make” and the “break” of a contact closure. The clock for operation of the MC14490 is derived from an internal R–C oscillator which requires only an external capacitor to adjust for the desired operating frequency (bounce delay). The clock may also be driven from an external clock source or the oscillator of another MC14490 (see Figure 5).
• Diode Protection on All Inputs
• Six Debouncers Per Package
• Internal Pullups on All Data Inputs
• Can Be Used as a Digital Integrator, System Synchronizer, or Delay
Line
• Internal Oscillator (R–C), or External Clock Source
• TTL Compatible Data Inputs/Outputs
• Single Line Input, Debounces Both “Make” and “Break” Contacts
• Does Not Require “Form C” (Single Pole Double Throw) Input
Signal
• Cascadable for Longer Time Delays
• Schmitt Trigger on Clock Input (Pin 7)
• Supply Voltage Range = 3.0 V to 18 V
• Chip Complexity: 546 FETs or 136.5 Equivalent Gates
MC14490FEL属于集成电路(IC) > 专用逻辑器件。安森美半导体公司制造生产的MC14490FEL专用逻辑器件专用逻辑 IC 设计提供应用特定的逻辑输出类型,例如 BCD 速率倍增、可寻址扫描端口、总线终端阵列、CML 驱动器、比较器、ABT 扫描测试、二进制全加法器、互补对加逆变器、可配置缓冲器、触点颤动消除器、晶体振荡器、延迟元件、差分接收器、LVTTL 到 GTLP 收发器、存储器解码器、电源良好检测器和分频器。
产品属性
更多- 产品编号:
MC14490FEL
- 制造商:
onsemi
- 类别:
集成电路(IC) > 专用逻辑器件
- 系列:
4000
- 包装:
卷带(TR)
- 逻辑类型:
触点回弹消除器
- 供电电压:
3V ~ 18V
- 位数:
6
- 工作温度:
-55°C ~ 125°C
- 安装类型:
表面贴装型
- 封装/外壳:
16-SOIC(0.209",5.30mm 宽)
- 供应商器件封装:
16-SOEIAJ
- 描述:
IC BOUNCE ELIMINATOR 16SOEIAJ
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ON |
1735+ |
SOP |
6528 |
科恒伟业!只做原装正品!假一赔十! |
询价 | ||
ON(安森美) |
22+ |
NA |
8000 |
原厂原装现货 |
询价 | ||
ON(安森美) |
23+ |
N/A |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | ||
MOTOROLA/摩托罗拉 |
23+ |
SOP16 |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
MOT |
2019 |
SSOP16 |
55000 |
进口原装正品现货 |
询价 | ||
MOT |
21+ |
SSOP16 |
6850 |
只做原装正品假一赔十!正规渠道订货! |
询价 | ||
ON Semiconductor |
22+ |
16SOEIAJ |
9000 |
原厂渠道,现货配单 |
询价 | ||
ON(安森美) |
23+ |
标准封装 |
8000 |
正规渠道,只有原装! |
询价 | ||
MOT |
22+23+ |
SSOP16 |
33943 |
绝对原装正品全新进口深圳现货 |
询价 | ||
MOT |
SSOP16 |
68900 |
原包原标签100%进口原装常备现货! |
询价 |