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參數資料
| 型號： | MM74HCT193N |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | CLAMP |
| 中文描述： | HCT SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDIP16 |
| 封裝： | PLASTIC, DIP-16 |
| 文件頁數： | 5/9頁 |
| 文件大小： | 146K |
| 代理商： | MM74HCT193N |
Logic Waveforms
’HCT193 Synchronous Binary Counters
Typical Clear, Load, and Count Sequences
TL/F/5742–3
Sequence:
(1) Clear outputs to zero.
(2) Load (preset) to binary thirteen
(3) Count up to fourteen, fifteen, carry, zero, one, and two.
(4) Count down to one, zero, borrow, fifteen, fourteen, and thirteen.
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.
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| MM54HCT573 | TRI-STATE? Octal D-Type Latch / TRI-STATE Octal D-Type Flip-Flop |
| MM54HCT573N | TRI-STATE? Octal D-Type Latch / TRI-STATE Octal D-Type Flip-Flop |
| MM54HCT573WM | TRI-STATE? Octal D-Type Latch / TRI-STATE Octal D-Type Flip-Flop |
| MM54HCT574 | TRI-STATE? Octal D-Type Latch / TRI-STATE Octal D-Type Flip-Flop |
| MM54HCT574N | TRI-STATE? Octal D-Type Latch / TRI-STATE Octal D-Type Flip-Flop |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MM74HCT193WM | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
| MM74HCT240 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Inverting Octal 3-STATE Buffer Octal 3-STATE Buffer |
| MM74HCT240_05 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Inverting Octal 3-STATE Buffer Octal 3-STATE Buffer |
| MM74HCT240MTC | 功能描述:緩沖器和線路驅動器 Inv Oct 3-STATE Buf RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MM74HCT240MTC_Q | 功能描述:緩沖器和線路驅動器 Inv Oct 3-STATE Buf RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
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