SN74LS93N Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
SN74LS93N is a TTL binary counter IC with divide-by-twelve and binary counting modes. Features 4-bit operation, 16 MHz max frequency, and 14-pin DIP package. From $2.12, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- SN74LS93N Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.1210(MOQ 3)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74LS93N?
- 4-bit binary counter with separate divide-by-two and divide-by-eight sections for flexible counting configurations
- High-speed TTL LS-family logic with 16 MHz maximum operating frequency for reliable digital timing applications
- Industry-standard 14-pin DIP package with wide operating temperature range suitable for industrial and commercial use
- Low power Schottky technology providing improved speed-power performance over standard TTL counterparts
What is SN74LS93N used for?
The SN74LS93N is widely used in digital frequency dividers, clock generation circuits, and timing systems where binary counting is required. It serves as a fundamental building block in microprocessor-based systems, programmable timers, and digital instrumentation. The device is also employed in pulse counting applications, frequency synthesizers, and sequential logic circuits in industrial control and consumer electronics.
What are the specifications of SN74LS93N?
| YTEOL | 15 |
| Additional Feature | ONE FUNCTION HAS 1 BIT |
| Count Direction | UP |
| Family | LS |
| JESD-30 Code | R-PDIP-T14 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 15pF |
| Load/Preset Input | NO |
| Logic IC Type | BINARY COUNTER |
| Max Frequency@Nom-Sup | 16000000Hz |
| Max I(ol) | 0.008A |
| Mode of Operation | ASYNCHRONOUS |
| Number of Bits | 3 |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP14,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TUBE |
| Power Supply Current-Max (ICC) | 15mA |
| Prop. Delay@Nom-Sup | 70ns |
| Propagation Delay (tpd) | 70ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.25V |
| Supply Voltage-Min (Vsup) | 4.75V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | NO |
| Technology | TTL |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Trigger Type | NEGATIVE EDGE |
| fmax-Min | 32MHz |
| ## SN74LS93N Alternates Showing results | Image |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia, Mexico |
Where can I find the SN74LS93N datasheet?
SN74LS93N Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74LS93N?
Compatible alternatives and drop-in replacements for SN74LS93N:
Counter, LS Series, Asynchronous, Negative Edge Triggered, 3-Bit, Up Direction, TTL, CDIP14
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Frequently Asked Questions
What is the maximum operating frequency of the SN74LS93N?
The SN74LS93N supports a maximum operating frequency of 16 MHz at nominal supply voltage. This makes it suitable for medium-speed digital counting and frequency division applications in TTL-compatible logic systems.
What are the typical applications for the SN74LS93N binary counter?
The SN74LS93N is commonly used in frequency dividers, digital clocks, timer circuits, pulse counters, and sequential logic designs. Its divide-by-twelve and binary counter modes make it versatile for use in microcontroller systems, industrial controllers, and signal processing equipment.
What package type is the SN74LS93N available in?
The SN74LS93N is available in a 14-pin Dual-In-Line Package (DIP), which is ideal for through-hole PCB assembly and prototyping. The DIP package offers easy manual soldering and breadboard compatibility for development and testing purposes.
Is the SN74LS93N compatible with other TTL logic families?
Yes, the SN74LS93N belongs to the LS (Low-power Schottky) TTL family and is fully compatible with standard TTL, LSTTL, and HCTTTL logic families. It operates at a 5V supply voltage with standard TTL input and output voltage levels, ensuring seamless integration into existing TTL-based designs.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 3+ | $2.1210 | $6.36 |
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