| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| 7600601EA | Motorola Semiconductor Products | Check for Price | Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16 | SN74LS193N vs 7600601EA |
| SN74LS193NDS | Motorola Semiconductor Products | Check for Price | Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDIP16 | SN74LS193N vs SN74LS193NDS |
| M38510/31508SEA | NXP Semiconductors | Check for Price | Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16 | SN74LS193N vs M38510/31508SEA |
| M38510/31508SEX | Philips Semiconductors | Check for Price | Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16 | SN74LS193N vs M38510/31508SEX |
| AM25LS193PC | AMD | Check for Price | Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDIP16 | SN74LS193N vs AM25LS193PC |
| DM74LS193N | Fairchild Semiconductor Corporation | Check for Price | Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDIP16 | SN74LS193N vs DM74LS193N |
| SNJ54LS193J | Texas Instruments | Check for Price | Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16 | SN74LS193N vs SNJ54LS193J |
| M38510/31508SEX | NXP Semiconductors | Check for Price | Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, CDIP16 | SN74LS193N vs M38510/31508SEX |
| AM25LS193PCT | AMD | Check for Price | Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDIP16 | SN74LS193N vs AM25LS193PCT |
| SN74LS193NB | AMD | Check for Price | Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDIP16 | SN74LS193N vs SN74LS193NB |
Part Details for SN74LS193N by Texas Instruments
Results Overview of SN74LS193N by Texas Instruments
- Distributor Offerings: (28 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
Education and Research
Space Technology
Aerospace and Defense
Automotive
SN74LS193N Information
SN74LS193N 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 |
|---|---|---|---|
| SN74LS193N | Texas Instruments | Synchronous 4-Bit Up/Down Binary Counters With Dual Clock and Clear 16-PDIP 0 to 70 | |
| SN74LS193NE4 | Texas Instruments | Synchronous 4-Bit Up/Down Binary Counters With Dual Clock and Clear 16-PDIP 0 to 70 | |
| SN74LS193NSR | Texas Instruments | Synchronous 4-Bit Up/Down Binary Counters With Dual Clock and Clear 16-SO 0 to 70 |
Price & Stock for SN74LS193N
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
296-1649-5-ND
|
DigiKey | IC BINARY COUNTER 4-BIT 16DIP Min Qty: 1 Container: Tube |
611 Tube |
|
$0.8192 / $1.6700 | Buy Now |
|
DISTI #
J56:1989_00103068
|
Arrow Electronics | Counter Single 4-Bit Binary UP/Down 16-Pin PDIP Tube RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Lead time: 9 Weeks Date Code: 2448 | Europe - 1000 |
|
$0.7017 | Buy Now |
|
DISTI #
P02:6590_15793081
|
Arrow Electronics | Counter Single 4-Bit Binary UP/Down 16-Pin PDIP Tube RoHS: Compliant Min Qty: 4 Package Multiple: 1 Date Code: 2302 | Asia - 540 |
|
$0.7120 / $1.3705 | Buy Now |
|
DISTI #
V99:2348_07345621
|
Arrow Electronics | Counter Single 4-Bit Binary UP/Down 16-Pin PDIP Tube COO: Mexico RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 9 Weeks Date Code: 2208 | Americas - 526 |
|
$0.7226 / $0.8766 | Buy Now |
|
DISTI #
595-SN74LS193N
|
Mouser Electronics | Counter ICs 4-Bit Up/Down RoHS: Compliant | 2258 |
|
$0.8010 / $1.6600 | Buy Now |
|
DISTI #
93862514
|
Verical | Counter Single 4-Bit Binary UP/Down 16-Pin PDIP Tube RoHS: Compliant Min Qty: 4 Package Multiple: 1 Date Code: 2302 | Americas - 540 |
|
$0.7120 / $1.3705 | Buy Now |
|
DISTI #
65027141
|
Verical | Counter Single 4-Bit Binary UP/Down 16-Pin PDIP Tube RoHS: Compliant Min Qty: 8 Package Multiple: 1 Date Code: 2208 | Americas - 526 |
|
$0.7435 | Buy Now |
|
|
Quest Components | IC,COUNTER,UP/DOWN,4-BIT BINARY,LS-TTL,DIP,16PIN,PLASTIC | 228 |
|
$1.2800 / $2.5600 | Buy Now |
|
|
Quest Components | IC,COUNTER,UP/DOWN,4-BIT BINARY,LS-TTL,DIP,16PIN,PLASTIC | 100 |
|
$0.7500 / $1.5000 | Buy Now |
|
|
Quest Components | IC,COUNTER,UP/DOWN,4-BIT BINARY,LS-TTL,DIP,16PIN,PLASTIC | 93 |
|
$0.9645 / $1.9290 | Buy Now |
US Tariff Estimator: SN74LS193N 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.
SN74LS193N CAD Models
-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
SN74LS193N Part Data Attributes
|
|
SN74LS193N
Texas Instruments
Buy Now
Datasheet
|
Compare Parts:
SN74LS193N
Texas Instruments
Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDIP16
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | DIP | |
| Pin Count | 16 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Additional Feature | Tco Up And Tco Down Outputs; Separate Up/Down Clock | |
| Count Direction | Bidirectional | |
| Family | Ls | |
| JESD-30 Code | R-PDIP-T16 | |
| JESD-609 Code | e4 | |
| Length | 19.305 Mm | |
| Load Capacitance (CL) | 15 Pf | |
| Load/Preset Input | Yes | |
| Logic IC Type | Binary Counter | |
| Max Frequency@Nom-Sup | 25000000 Hz | |
| Max I(ol) | 0.008 A | |
| Mode of Operation | Synchronous | |
| Number of Bits | 4 | |
| Number of Functions | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Package Body Material | Plastic/Epoxy | |
| Package Code | DIP | |
| Package Equivalence Code | DIP16,.3 | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Packing Method | Tube | |
| Power Supply Current-Max (ICC) | 34 Ma | |
| Prop. Delay@Nom-Sup | 47 Ns | |
| Propagation Delay (tpd) | 47 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 | Positive Edge | |
| Width | 7.62 Mm | |
| fmax-Min | 25 Mhz |
Alternate Parts for SN74LS193N
This table gives cross-reference parts and alternative options found for SN74LS193N. 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 SN74LS193N, 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.
SN74LS193N Frequently Asked Questions (FAQ)
-
The maximum clock frequency of the SN74LS193N is 5 MHz, but it can be operated at higher frequencies with proper signal integrity and layout considerations.
-
To ensure proper reset, the reset input (R) should be pulled low for at least 10 ns, and then released. The counter will reset to zero and begin counting from there.
-
The SN74LS193N is a 4-bit binary counter, which means it can count up to 15 (1111 in binary).
-
Yes, the SN74LS193N can be used as a divide-by-n counter by connecting the Q0 output to the clock input and using the other Q outputs to generate the divided clock signal.
-
To cascade multiple SN74LS193N counters, connect the Q3 output of one counter to the clock input of the next counter, and so on. Make sure to connect the reset inputs of all counters together.