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参数资料
| 型号： | MM54C192J |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 通用总线功能 |
| 英文描述： | Synchronous 4-Bit Up/Down Decade Counter |
| 中文描述： | CMOS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, CDIP16 |
| 封装： | CERAMIC, DIP-16 |
| 文件页数： | 4/6页 |
| 文件大小： | 140K |
| 代理商： | MM54C192J |
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.
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相关PDF资料 |
PDF描述 |
|---|---|
| MM54C192N | Synchronous 4-Bit Up/Down Decade Counter |
| MM54C193 | Synchronous 4-Bit Up/Down Decade Counter |
| MM54C193N | Synchronous 4-Bit Up/Down Decade Counter |
| MM54C20 | Dual 4-Input NAND Gate(双通道四输入与非门) |
| MM54C00 | SWITCH TACT 6MM RIGHT ANG 250GF |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MM54C192J/883 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
| MM54C192N | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Synchronous 4-Bit Up/Down Decade Counter |
| MM54C193 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Synchronous 4-Bit Up/Down Decade Counter |
| MM54C193 WAF | 制造商:Texas Instruments 功能描述: |
| MM54C193J | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Synchronous 4-Bit Up/Down Decade Counter |
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