74LS Series ICs are High-Speed Logic gates, ideally a little faster than 74HC series but more power consumption is required. They are implemented with a Low-Power Schottky diode technology to achieve high switching speed. 74LS74 is one of the 74LS series IC. 74LS74 ICs contain two independent positive-edge-triggered D flip-flops with complementary outputs. These ICs can set or reset the outputs by using preset (PRE)€š¬€ž¢ or clear (CLR)€š¬€ž¢ input at a low level, regardless of the levels of the other inputs. When PRE€š¬€ž¢ and CLR€š¬€ž¢ are inactive (high), data at the data (D) input meeting the setup time requirements is transferred to the outputs on the positive-going edge of the clock pulse.
The 74LS74 ICs have an operating range of VCC from 4.5 V to 5.5 V. Maximum current consumption is 15 mA through Icc and 1 mA per input pin. And the maximum propagation delay is 25 ns. They can provide 4 mA at High Input and 8 mA at Low Input. They allow inputs and outputs up to VCC. The recommended operating VCC is 5 V.
Applications
- Ultrasound System
- Fans
- Lab Instrumentation
- Vacuum Cleaners
- Video Communications System
- IP Phone: Wired
Specification
:| Operating Voltage Range | 4.5 V to 5.5 V |
| Package | DIPˆ‚¬„¢14 |
| Input Current | 1 mA |
| Powering Current | 15 mA |
| Propagation Delay | 25 ns |
| Temperature Range | -65 °C - 150 °C |
Pin Configuration:
| Input (1D, 2D) | 2, 12 |
| Inverting Output (1Q', 2Q') | 6, 8 |
| Non-Inverting (1Q, 2Q) | 5, 9 |
| Clock (1CLK, 2CLK) | 3, 11 |
| Enable Pin (ENP, ENT) | 7, 10 |
| Preset (1PRE', 2PRE') | 4, 10 |
| Power Supply (VCC) | 16 |
| Ground (GND) | 8 |
FAQs
About Shipping Charges and delivery time
- Standard shipping: Rs 80 /- The order gets delivered within 4-6 working days. (6-7 days in case of the battery as it travels through the surface).
- Free shipping is applicable to the purchase of Rs.999 and above. The order gets delivered within 4-6 working days. (8-10 days in case of the battery as it travels through the surface)
How do I pay for my order?
You can choose from multiple payment options on the checkout page of Electronify India, ensuring a seamless and convenient shopping experience. Payment methods include Credit/Debit Cards, Internet Banking, Mobile Payments, Manual Bank Transfers, and now PhonePe Payment Gateway. Additionally, you can apply discount coupons received from Electronify India or redeem reward points earned from your previous purchases to save even more.
I want to know where is my order?
Once the parcel is ready, packed, and shipped, the customer receives an email or/and SMS about the tracking details. We recommend you use those details to track your order.
Note: For any incorrect delivery status issue, we request the customer to please first check with your neighbors, security guard, and watchman and still you face delivery issue then please call and raise the ticket at info@electronifyindia.com within 48hrs after the incorrect delivery status of the order.
I Need A Quotation for some products
Please submit a ticket with all the details of your requirement and we will be providing you with the quote for the same right away. If the SKUs of the products from electronifyindia.com are mentioned then it would be a lot easier to process your requirement. Please make sure to cover below point
- Name which should appear on quotation with address.
- Required complete product details and quantity.
