
74573 Octal D-Type Transparent Latch IC DIP-20
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
MicroohmCheapest | 74573 Octal Transparent Latch IC DIP-20 | 18 EGP25 | View in store |
Makers Electronics | 74573 Octal D-Type Transparent Latch IC with 3-State Outputs 5V 70mA DIP-20 | 20 EGP | View in store |
Circuits Electronics | 74573 IC Octal D-type transparent latch; 3-state | 25 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 18 EGP
About this product
The 74573 is a TTL octal D-type transparent latch in a DIP-20 package with eight non-inverting 3-state outputs. When the latch enable is high the outputs follow the inputs, and when it goes low the data is held. It is used for bus interfacing, temporary data storage and parallel signal holding.
Specifications
- Logic family
- 74 Series TTL
- Package
- DIP-20
- Channels
- 8-bit (octal)
- Output type
- Non-inverting 3-state
- Supply voltage
- 5 V
- Listed current rating
- 70 mA
Frequently asked questions
What is the price of 74573 Octal D-Type Transparent Latch IC DIP-20 in Egypt?
74573 Octal D-Type Transparent Latch IC DIP-20 currently costs between 18 and 25 EGP across 3 offers in Egypt.
Where can I buy 74573 Octal D-Type Transparent Latch IC DIP-20 in Egypt?
74573 Octal D-Type Transparent Latch IC DIP-20 is available from Microohm, Makers Electronics, and Circuits Electronics. Compare the offers above to find the best price.
How do I make the latch hold its data?
Drive the latch enable (pin 11) low and the outputs keep their last value. Drive the output enable (OE, pin 1) high to put the outputs into high impedance, which lets several devices share a bus.
Can I drive it from a 3.3 V microcontroller?
The part is powered at 5 V as listed. Check the input high-level threshold in the datasheet against your microcontroller's output voltage, and use level shifting if the logic levels do not match.








