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參數(shù)資料
| 型號(hào)： | MM54C193 |
| 廠商： | National Semiconductor Corporation |
| 元件分類： | 通用總線功能 |
| 英文描述： | Synchronous 4-Bit Up/Down Decade Counter |
| 中文描述： | 同步4位向上/向下十年計(jì)數(shù)器 |
| 文件頁數(shù)： | 4/6頁 |
| 文件大?。?/td> | 140K |
| 代理商： | MM54C193 |
Timing Diagrams
MM54C192/MM74C192
TL/F/5901–4
Note 1:
Clear ouptuts to zero.
Note 2:
Load (preset) to binary thirteen.
Note 3:
Count up to fourteen, fifteen, carry, zero, one and two.
Note 4:
Count down to one, zero, borrow, fifteen, fourteen, and thirteen.
MM54C193/MM74C193
TL/F/5901–5
Note 1:
Clear ouptuts to zero.
Note 2:
Load (preset) to BCD seven.
Note 3:
Count up to eight, nine, carry, zero, one, and two.
Note 4:
Count down to one, zero, borrow, nine, eight, and seven.
Note A:
Clear overrides load, data, and count inputs.
Note B:
When counting up, count down input must be high; when counting down, count-up input must be high.
4
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MM54C193N | Synchronous 4-Bit Up/Down Decade Counter |
| MM54C20 | Dual 4-Input NAND Gate(雙通道四輸入與非門) |
| MM54C00 | SWITCH TACT 6MM RIGHT ANG 250GF |
| MM54C02 | Quad 2-Input NOR Gate(四路二輸入或非門) |
| MM54C04 | Hex Inverter(六路反相器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MM54C193 WAF | 制造商:Texas Instruments 功能描述: |
| MM54C193J | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Synchronous 4-Bit Up/Down Decade Counter |
| MM54C193J/883 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MM54C193N | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Synchronous 4-Bit Up/Down Decade Counter |
| MM54C193W/883 | 制造商:Texas Instruments 功能描述: |
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