| TYPE | DESCRIPTION |
|---|
| Mounting Style | Through Hole |
| Number of Pins | 20 Pin |
| Supply Voltage (DC) | 2.00V ~ 6.00V |
| 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 |
| Propagation Delay Max (tpd) | 38.0 ns |
| Polarity | Non-Inverting |
| Voltage Nodes | 6.00 V, 5.00 V, 2.00 V |
| Output Current Drive | -1.00 mA |
| Number of Inputs | 8 Input |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 2V ~ 6V |
| Supply Voltage (Max) | 6 V |
| Supply Voltage (Min) | 2 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Size-Length | 24.33 mm |
| Size-Width | 6.35 mm |
| Size-Height | 4.57 mm |
| Operating Temperature | -40℃ ~ 85℃ |
The SN74HC573AN is an Octal Transparent D-type Latch features 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. Particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers and working registers. While the latch-enable (LE) input is high, the Q outputs respond to the data (D) inputs. When LE is low, the outputs are latched to retain the data that was set up. A buffered output-enable (OE)\ input can be used to place the eight outputs in either a normal logic state (high or low logic levels) 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.
● High-current 3-state outputs drive bus lines directly or up to 15 LSTTL loads
● Low power consumption, 80µA maximum ICC
● 21ns Typical TPD
● ±6mA Output drive at 5V
● Low input current of 1µA (maximum)
● Bus-structured pin-out
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