型號(hào): | 74LS190 |
廠商: | Motorola, Inc. |
元件分類: | 通用總線功能 |
英文描述: | PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS |
中文描述: | 預(yù)置BCD碼/十年向上/向下計(jì)數(shù)器預(yù)置4位向上/向下計(jì)數(shù)器二元 |
文件頁數(shù): | 2/7頁 |
文件大?。?/td> | 104K |
代理商: | 74LS190 |
相關(guān)PDF資料 |
PDF描述 |
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74LS191 | Synchronous Up/Down 4-bit Binary Counters(single clock line) |
74LS191 | Synchronous 4-Bit Up/Down Counter with Mode Control |
74LS192 | Synchronous Up/Down Decade Counters(dual clock lines) |
74LS192 | PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER |
74LS192 | PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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74LS190N | 制造商:Rochester Electronics LLC 功能描述: |
74LS190PC | 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述: |
74LS191 | 制造商:NTE Electronics 功能描述: |
74LS191N | 制造商:North American Philips Discrete Products Div 功能描述:Counter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, DIP |
74LS191PC | 制造商:FAIR 功能描述:Counter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, DIP 制造商:Freescale Semiconductor 功能描述:Counter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, DIP 制造商:Texas Instruments 功能描述: |