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參數(shù)資料
| 型號： | MM74C192 |
| 廠商： | Fairchild Semiconductor Corporation |
| 元件分類： | 通用總線功能 |
| 英文描述： | Synchronous 4-Bit Up/Down Decade Counter . Synchronous 4-Bit Up/Down Binary Counter |
| 中文描述： | 同步4位向上/向下計數(shù)器十年。同步4位向上/向下二進制計數(shù)器 |
| 文件頁數(shù)： | 4/6頁 |
| 文件大?。?/td> | 62K |
| 代理商： | MM74C192 |
www.fairchildsemi.com
4
M
Timing Diagrams
MM74C192
Note A: Clear outputs to zero.
Note B:
Load (preset) to binary thirteen.
Note C:
Count up to fourteen, fifteen, carry, zero, one and two.
Note D:
Count down to one, zero, borrow, fifteen, fourteen, and thirteen.
MM74C193
Note A: Clear outputs to zero.
Note B:
Load (preset) to BCD seven.
Note C:
Count up to eight, nine, carry, zero, one, and two.
Note D:
Count down to one, zero, borrow, nine, eight, and seven.
Note E:
Clear overrides load, data, and count inputs.
Note F:
When counting up, count down input must be HIGH; when counting down, count-up input must be HIGH.
相關PDF資料 |
PDF描述 |
|---|---|
| MM74C192 | Synchronous 4-Bit Up/Down Decade Counter |
| MM74C192J | Synchronous 4-Bit Up/Down Decade Counter |
| MM74C192N | Synchronous 4-Bit Up/Down Decade Counter |
| MM74C192N | Synchronous 4-Bit Up/Down Decade Counter . Synchronous 4-Bit Up/Down Binary Counter |
| MM74C193M | Synchronous 4-Bit Up/Down Decade Counter . Synchronous 4-Bit Up/Down Binary Counter |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MM74C192J | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Synchronous 4-Bit Up/Down Decade Counter |
| MM74C192N | 功能描述:計數(shù)器 IC Syn 4-Bit Decade Ctr RoHS:否 制造商:NXP Semiconductors 計數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計數(shù)法: 計數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel |
| MM74C193 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Synchronous 4-Bit Up/Down Decade Counter |
| MM74C193J | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Synchronous 4-Bit Up/Down Decade Counter |
| MM74C193M | 功能描述:計數(shù)器 IC Syn 4-Bit Decade Ctr RoHS:否 制造商:NXP Semiconductors 計數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計數(shù)法: 計數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel |
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