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CD54HC4511,CD74HC4511和CD74HCT4511是BCD至7段锁存器/解码器/驱动器,具有四个地址输入(D 0 ?? D 3 ),有效低消隐(BL)\输入,灯测试(LT)\输入和锁存使能(LE)\输入,当高电平时,使能用于存储BCD输入的锁存器。当LE \为低电平时,锁存器被禁用,使输出对BCD输入透明。
这些器件具有标准尺寸的输出晶体管,但能够输出(标准V OH < /sub>水平)4.5 V时最高7.5 mA.HC类型可在6 V时提供高达10 mA的电流。
1 µA at VOL, VOH| Function |
| Technology Family |
| VCC (Min) (V) |
| VCC (Max) (V) |
| Channels (#) |
| Voltage (Nom) (V) |
| F @ Nom Voltage (Max) (Mhz) |
| ICC @ Nom Voltage (Max) (mA) |
| tpd @ Nom Voltage (Max) (ns) |
| Configuration |
| Type |
| IOL (Max) (mA) |
| IOH (Max) (mA) |
| Rating |
| Operating Temperature Range (C) |
| Package Group |
| Package Size: mm2:W x L (PKG) |
| Bits (#) |
| Digital input leakage (Max) (uA) |
| ESD Charged Device Model (kV) |
| ESD HBM (kV) |
| CD74HCT4511 |
|---|
| Decoder Demultiplexer |
| HCT |
| 4.5 |
| 5.5 |
| 1 |
| 5 |
| 25 |
| 0.08 |
| 25 |
| 4:7 |
| Standard |
| 4 |
| -4 |
| Catalog |
| -55 to 125 |
| PDIP |
| See datasheet (PDIP) |
| 7 |
| 5 |
| 0.75 |
| 2 |