-
Products
Power Supplies - Board Mount - RF and Wireless
- Relays
- Transformers
- Cables, Wires
- Cable Assemblies
- Cables, Wires - Management
- Circuit Protection
- Anti-Static, ESD, Clean Room Products
- Filters
- Power Supplies - External/Internal (Off-Board)
- Memory Cards, Modules
- Optical Inspection Equipment
- Isolators
- Kits
- Networking Solutions
- Battery Products
- Optics
- Tapes, Adhesives, Materials
- Motors, Actuators, Solenoids and Drivers
- Switches
- Integrated Circuits (ICs)
- Capacitors
- Prototyping, Fabrication Products
- Labels, Signs, Barriers, Identification
- Uncategorized
- Computer Equipment
- Test and Measurement
- Inductors, Coils, Chokes
- Soldering, Desoldering, Rework Products
- Magnetics - Transformer, Inductor Components
- Maker/DIY, Educational
- Connectors, Interconnects
- Boxes, Enclosures, Racks
- Discrete Semiconductor Products
- Industrial Automation and Controls
- Embedded Computers
- Potentiometers, Variable Resistors
- Industrial Supplies
- Line Protection, Distribution, Backups
- Tools
- Crystals, Oscillators, Resonators
- Fans, Thermal Management
- Optoelectronics
- Resistors
- Development Boards, Kits, Programmers
- Audio Products
- Sensors, Transducers
- Hardware, Fasteners, Accessories
54LS74LMQB
National Semiconductor
Product No:
54LS74LMQB
Manufacturer:
Package:
20-LCCC (8.89x8.89)
Batch:
-
Datasheet:
-
Description:
D FLIP-FLOP, TTL
Quantity:
Delivery:
Payment:
In Stock : 1718 
Update Time: 2024-07-19 18:02:51
Minimum: 1 Multiples: 1
Qty
Unit Price
Ext Price
63
$4.579
$288.477
Not the price you want? Send RFQ Now and we'll contact you ASAP.
Product Information
Parameter Info
Product Details
User Guide
| Mfr | National Semiconductor |
| Type | D-Type |
| Series | 54LS |
| Package | Bulk |
| Function | Set(Preset) and Reset |
| Output Type | Complementary |
| Trigger Type | Positive Edge |
| Mounting Type | Surface Mount |
| Package / Case | 20-CLCC |
| Product Status | Active |
| Clock Frequency | 20 MHz |
| Voltage - Supply | 4.5V ~ 5.5V |
| Number of Elements | 2 |
| Base Product Number | 54LS74 |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Supplier Device Package | 20-LCCC (8.89x8.89) |
| Current - Quiescent (Iq) | 8 mA |
| Current - Output High, Low | 4mA |
| Number of Bits per Element | 1 |
| Max Propagation Delay @ V, Max CL | 35ns @ 5V, 50pF |
Recommended Parts
54LS74LMQB Related Blog
Quick Links
Feedback