TYPE | DESCRIPTION |
---|
Mounting Style | Through Hole |
Number of Pins | 20 Pin |
Digital Logic Level | CMOS |
Supply Voltage (DC) | 5.00 V, 6.00 V (max) |
Case/Package | DIP-20 |
Number of Outputs | 8 Output |
Output Current | 7.8 mA |
Number of Circuits | 8 Circuit |
Number of Channels | 8 Channel |
Number of Positions | 20 Position |
Number of Bits | 8 Bit |
Polarity | Non-Inverting |
Number of Inputs | 8 Input |
Operating Temperature (Max) | 125 ℃ |
Operating Temperature (Min) | -55 ℃ |
Supply Voltage | 2V ~ 6V |
Supply Voltage (Max) | 6 V |
Supply Voltage (Min) | 2 V |
TYPE | DESCRIPTION |
---|
Product Lifecycle Status | Active |
Packaging | Tube |
Operating Temperature | -55℃ ~ 125℃ |
The CD74HC373E is an octal CMOS Transparent Latch with 3-state outputs. This high speed latch is designed for 2 to 6V VCC operation. When the LE input is high, the Q outputs follow the data (D) inputs. When LE is low, the Q outputs are latched at the logic levels of the D inputs. A buffered OE\ input can be used to place the eight outputs in either a normal logic state (high or low) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without interface or pull-up components. OE\ does not affect the internal operations of the latches. Old data can be retained or new data can be entered while the outputs are in the high-impedance state. To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pull-up resistor.
● Balanced propagation delays and transition times
● Standard outputs drive up to 15 LS-TTL loads
● Significant power reduction compared to LS-TTL logic ICs
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