位置：首页 > IC中文资料第11735页 > M54HC191F1R
| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
M54HC191F1R | 4BITSYNCHRONOUSUP/DOWNCOUNTERS DESCRIPTION TheM54/74HC190/191arehighspeedCMOS4-BITSYNCHRONOUSUP/DOWNCOUNTERSfabricatedinsilicongateC2MOStechnology. ■HIGHSPEED fMAX=48MHz(TYP.)ATVCC=5V ■LOWPOWERDISSIPATION ICC=4µA(MAX.)ATTA=25°C ■HIGHNOISEIMMUNITY VNIH=VNIL=28 | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 |  |   |
M54HC191F1R产品属性
- 类型
描述
- 型号
M54HC191F1R
- 制造商
STMICROELECTRONICS
- 制造商全称
STMicroelectronics
- 功能描述
4 BIT SYNCHRONOUS UP/DOWN COUNTERS
更新时间：2025-7-23 17:39:00
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ST |
9244 |
CDIP16 |
819 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
SGS |
QQ咨询 |
CDIP |
1063 |
全新原装 研究所指定供货商 |
|||
ST/意法 |
23+ |
CDIP16 |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
|||
SGS |
22+ |
CDIP |
12245 |
现货,原厂原装假一罚十! |
|||
24+ |
2700 |
全新原装自家现货优势! |
|||||
MOTOROLA |
24+ |
原装 |
2250 |
100%全新原装公司现货供应!随时可发货 |
|||
SGS |
24+ |
CDIP20 |
22055 |
郑重承诺只做原装进口现货 |
|||
24+ |
29 |
||||||
ST |
25+ |
CDIP16 |
9874 |
||||
STM/意法半导体 |
23+ |
FP20 |
5000 |
公司只做原装,可配单 |
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M54HC191F1R规格书下载地址
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DdatasheetPDF页码索引
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