位置：首页 > IC中文资料 > M54HC191YBF
| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
4 BIT SYNCHRONOUS UP/DOWN COUNTERS DESCRIPTION The M54/74HC190/191 are high speed CMOS4-BIT SYNCHRONOUS UP/DOWN COUNTERS fabricated in silicon gate C2MOS technology. ■ HIGH SPEED fMAX = 48 MHz (TYP.) AT VCC = 5 V ■ LOW POWER DISSIPATION ICC = 4 µA (MAX.) AT TA = 25 °C ■ HIGH NOISE IMMUNITY VNIH = VNIL = 28 | STMICROELECTRONICS 意法半导体 |   | ||
RAD-HARD 4 BIT SYNCHRONOUS UP/DOWN COUNTERS 文件：390.04 Kbytes Page：13 Pages | STMICROELECTRONICS 意法半导体 | | ||
SYNCHORONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 文件：1.23656 Mbytes Page：31 Pages | TI1 德州仪器 | | ||
HIGH SPEED CMOS LOGIC 文件：292.5 Kbytes Page：10 Pages | TI 德州仪器 | | ||
SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 文件：614.22 Kbytes Page：26 Pages | TI 德州仪器 | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MOTOROLA |
24+ |
原装 |
2250 |
100%全新原装公司现货供应!随时可发货 |
|||
24+ |
2700 |
全新原装自家现货优势! |
|||||
ST |
23+ |
CDIP16 |
12800 |
公司只有原装 欢迎来电咨询。 |
|||
SGS |
22+ |
CDIP |
12245 |
现货,原厂原装假一罚十! |
|||
STM/意法半导体 |
23+ |
FP20 |
5000 |
公司只做原装,可配单 |
|||
ST |
9244 |
CDIP16 |
819 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
24+ |
29 |
||||||
ST |
24+ |
JCDIP16 |
240 |
原装现货假一罚十 |
|||
SGS |
24+ |
CDIP20 |
22055 |
郑重承诺只做原装进口现货 |
|||
ST |
2511 |
原厂原封 |
16900 |
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价 |
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M54HC191YBF规格书下载地址
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DdatasheetPDF页码索引
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