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参数资料
| 型号： | MM74C193MX |
| 厂商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分类： | 计数器 |
| 中文描述： | CMOS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDSO16 |
| 封装： | 0.150 INCH, MS-012, SOIC-16 |
| 文件页数： | 4/6页 |
| 文件大小： | 74K |
| 代理商： | MM74C193MX |
www.fairchildsemi.com
4
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74C193
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.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MM74C193N | 功能描述:计数器 IC Syn 4-Bit Decade Ctr RoHS:否 制造商:NXP Semiconductors 计数器类型:Binary Counters 逻辑系列:74LV 位数:10 计数法: 计数顺序: 工作电源电压:1 V to 5.5 V 工作温度范围:- 40 C to + 125 C 封装 / 箱体:SOT-109 封装:Reel |
| MM74C195 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:4-Bit Registers |
| MM74C195J | 制造商:NSC 制造商全称:National Semiconductor 功能描述:4-Bit Registers |
| MM74C195N | 制造商:NSC 制造商全称:National Semiconductor 功能描述:4-Bit Registers |
| MM74C20 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Quad 2-Input NAND Gate, Quad 2-Input NOR Gate, Hex Inverter, Triple 3-Input NAND Gate, Dual 4-Input NAND Gate |
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