54LS74LMQB
54LS74LMQB
- Available: 0
- Manufacturer: National Semiconductor
- Part Number: 54LS74LMQB
- Detailed Description: Flip Flop 2 Element D-Type 1 Bit Positive Edge 20-CLCC
- Category: Integrated Circuits (ICs) | Logic - Flip Flops
- RoHS Status： Not applicable
- Datasheet: Datasheet
Reference Price (USD)
1+
$5.6682
10+
$5.3281
100+
$5.0447
1000+
$4.7613
10000+
$4.4779
Considering price fluctuations, this price is only for reference. Please send RFQ to [email protected] to get the best price, thank you.
Product Specifications
| Manufacturer | National Semiconductor |
|---|---|
| Series | 54LS |
| Package | Bulk |
| Standard Package | 1 |
| Product Status | Active |
| Function | Set(Preset) and Reset |
| Type | D-Type |
| Output Type | Complementary |
| Number of Elements | 2 |
| Number of Bits per Element | 1 |
| Clock Frequency | 20 MHz |
| Max Propagation Delay @ V, Max CL | 35ns @ 5V, 50pF |
| Trigger Type | Positive Edge |
| Current - Output High, Low | 4mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| Current - Quiescent (Iq) | 8 mA |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 20-LCCC (8.89x8.89) |
| Package / Case | 20-CLCC |
| Base Product Number | 54LS74 |
Environmental & Export
| RoHS Status | Not applicable |
|---|---|
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| REACH Status | Vendor Undefined |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
How to Buy
| Process | Submit enquiry>Confirm offer>Send order>Complete payment >Delivery |
|---|---|
| Payment | TT, PayPal, Escrow, more please consult our account manager. |
| Delivery period | For in-stock parts, orders are estimated to ship out in 3 days. |
| Shipping option | We provide DHL, FedEx, UPS for international transportation. |
| Shipping tracking | Orders are shipped and we will notify you of the tracking number by email. |
| Warranty | Cytech Systems provide 6 months quality risk guarantee. If you find that the quality of the product does not match the original technical parameters during the use of the product, we will assume responsibility for the quality risk within 6 months. This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation |