| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| N74LS393N | Signetics | Check for Price | Binary Counter, LS Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, TTL, PDIP14 | SN74LS393N vs N74LS393N |
| M38510/32702BCX | Lansdale Semiconductor Inc | Check for Price | Binary Counter, LS Series, Asynchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, CDIP14 | SN74LS393N vs M38510/32702BCX |
| SN54LS393J | Texas Instruments | Check for Price | Binary Counter, LS Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, TTL, CDIP14 | SN74LS393N vs SN54LS393J |
| 74LS393DCQM | Rochester Electronics LLC | Check for Price | Binary Counter, LS Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, TTL, CDIP14 | SN74LS393N vs 74LS393DCQM |
| M38510/32702SCX | Texas Instruments | Check for Price | Binary Counter, LS Series, Asynchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, CDIP14 | SN74LS393N vs M38510/32702SCX |
| SN74LS393NP3 | Rochester Electronics LLC | Check for Price | Binary Counter, LS Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, TTL, PDIP14 | SN74LS393N vs SN74LS393NP3 |
| 74LS393DCQR | Fairchild Semiconductor Corporation | Check for Price | Binary Counter, LS Series, Asynchronous, Negative Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP14 | SN74LS393N vs 74LS393DCQR |
| M38510/32702BCX | NXP Semiconductors | Check for Price | Binary Counter, LS Series, Asynchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, CDIP14 | SN74LS393N vs M38510/32702BCX |
| GD54LS393J | Goldstar Electron Co Ltd | Check for Price | Binary Counter, LS Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, TTL, CDIP14 | SN74LS393N vs GD54LS393J |
| 74LS393DCQM | Fairchild Semiconductor Corporation | Check for Price | Binary Counter, LS Series, Asynchronous, Negative Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP14 | SN74LS393N vs 74LS393DCQM |
Part Details for SN74LS393N by Texas Instruments
Results Overview of SN74LS393N by Texas Instruments
- Distributor Offerings: (20 listings)
- Number of FFF Equivalents: (10 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
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SN74LS393N Information
SN74LS393N by Texas Instruments is a Counter.
Counters are under the broader part category of Logic Components.
Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| SN74LS393N | Texas Instruments | Dual 4-Bit Binary Counters 14-PDIP 0 to 70 | |
| SN74LS393NE4 | Texas Instruments | Dual 4-Bit Binary Counters 14-PDIP 0 to 70 | |
| SN74LS393NSR | Texas Instruments | Dual 4-Bit Binary Counters 14-SO 0 to 70 |
Price & Stock for SN74LS393N
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
296-1665-5-ND
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DigiKey | IC BINARY COUNTER DL 4BIT 14DIP Min Qty: 1 Container: Tube |
890 Tube |
|
$0.9618 / $1.9400 | Buy Now |
|
DISTI #
595-SN74LS393N
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Mouser Electronics | Counter ICs Dual 4-Bit Binary RoHS: Compliant | 947 |
|
$0.9610 / $1.9400 | Buy Now |
|
DISTI #
86023578
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Verical | Counter/Divider Dual 4-Bit Binary UP 14-Pin PDIP Tube RoHS: Compliant Min Qty: 250 Package Multiple: 1 Date Code: 0301 | Americas - 1929 |
|
$0.9300 / $1.5000 | Buy Now |
|
DISTI #
93862451
|
Verical | Counter/Divider Dual 4-Bit Binary UP 14-Pin PDIP Tube RoHS: Compliant Min Qty: 3 Package Multiple: 1 Date Code: 2222 | Americas - 643 |
|
$0.8704 / $1.7379 | Buy Now |
|
|
Onlinecomponents.com | Counter/Divider Dual 4-Bit Binary UP 14-Pin PDIP Tube RoHS: Compliant |
514 Partner Stock |
|
$1.2200 | Buy Now |
|
|
Bristol Electronics | Counter/Divider Dual 4-Bit Binary UP 14-Pin PDIP Box Min Qty: 1 | 100 |
|
$0.6703 / $1.8116 | Buy Now |
|
|
Quest Components | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDIP14 | 1228 |
|
$0.5300 / $1.2720 | Buy Now |
|
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Quest Components | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDIP14 | 510 |
|
$0.7548 / $1.8870 | Buy Now |
|
|
Quest Components | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDIP14 | 152 |
|
$1.0600 / $2.1200 | Buy Now |
|
|
Quest Components | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDIP14 | 80 |
|
$1.0600 / $2.1200 | Buy Now |
US Tariff Estimator: SN74LS393N by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
SN74LS393N CAD Models
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SN74LS393N Part Data Attributes
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SN74LS393N
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
SN74LS393N
Texas Instruments
Binary Counter, LS Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, TTL, PDIP14
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | DIP | |
| Pin Count | 14 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Additional Feature | Divide By 2 And Divide By 5 Functions | |
| Count Direction | Up | |
| Family | Ls | |
| JESD-30 Code | R-PDIP-T14 | |
| JESD-609 Code | e4 | |
| Length | 19.305 Mm | |
| Load Capacitance (CL) | 15 Pf | |
| Load/Preset Input | No | |
| Logic IC Type | Binary Counter | |
| Max Frequency@Nom-Sup | 25000000 Hz | |
| Max I(ol) | 0.008 A | |
| Mode of Operation | Asynchronous | |
| Number of Bits | 4 | |
| Number of Functions | 2 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Package Body Material | Plastic/Epoxy | |
| Package Code | DIP | |
| Package Equivalence Code | DIP14,.3 | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Packing Method | Tube | |
| Power Supply Current-Max (ICC) | 26 Ma | |
| Prop. Delay@Nom-Sup | 60 Ns | |
| Propagation Delay (tpd) | 60 Ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 Mm | |
| Supply Voltage-Max (Vsup) | 5.25 V | |
| Supply Voltage-Min (Vsup) | 4.75 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | No | |
| Technology | Ttl | |
| Temperature Grade | Commercial | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Trigger Type | Negative Edge | |
| Width | 7.62 Mm | |
| fmax-Min | 25 Mhz |
Alternate Parts for SN74LS393N
This table gives cross-reference parts and alternative options found for SN74LS393N. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN74LS393N, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
SN74LS393N Frequently Asked Questions (FAQ)
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The maximum clock frequency of the SN74LS393N is 25 MHz, but it can vary depending on the specific application and operating conditions.
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To ensure proper power and decoupling, use a 5V power supply, add a 0.1uF ceramic capacitor between VCC and GND, and use a 10uF electrolytic capacitor between VCC and GND for bulk decoupling.
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The SN74LS393N can sink or source up to 16mA of current per output pin, but it's recommended to limit the current to 10mA or less to ensure reliable operation.
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The SN74LS393N has an asynchronous reset input (R) that can be used to reset the counter to zero. Simply pull the R input low to reset the counter.
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Yes, the SN74LS393N can be used as a frequency divider by connecting the Q output to the CLK input and using the R input to reset the counter.