Texas Instruments SN74LS90N
                                                       
                                                      
                                                         
                                       Images are for reference only.
See Product Specifications.
                                 See Product Specifications.
                                 
                                    Stock Code
                                 
                                 
                                    
                                       039145 
                                    
                                 
                              
                           
                                       039145 
                                    
                                 
                                 
                                    Manufacturer / Brand
                                 
                                 
                              
                              Texas Instruments
                           
                                 
                                    Part Number
                                 
                                 
                                    
                                       SN74LS90N 
                                    
                                 
                              
                           
                                       SN74LS90N 
                                    
                                 
                                 Categories
                              
                              
                           
                                 
                                    Unit Price
                                 
                                 
                                    
                                       
                                       $1.8200
                                       
                                    
                                 
                              
                           
                                       
                                       $1.8200
                                       
                                    
                                 
                                 
                                    Factory Lead-Time
                                 
                                 
                                    
                                       
                                       6 Weeks
                                       
                                    
                                 
                              
                           
                                       
                                       6 Weeks
                                       
                                    
                                 
                                 
                                    Short Description
                                 
                                 
                                    
                                       
                                       BCD Up/Down Counter IC
                                       
                                    
                                 
                              
                           
                                       
                                       BCD Up/Down Counter IC
                                       
                                    
                                 In Stock: 751
| Qty | Unit Price | Total Price | Discount | 
|---|---|---|---|
| 1 | $1.8200 | $1.8200 | |
| 10 | $1.6400 | $16.4000 | -9.89% | 
| 25 | $1.5400 | $38.5000 | -15.38% | 
| 100 | $1.3900 | $139.0000 | -23.63% | 
| 250 | $1.2000 | $300.0000 | -34.07% | 
| 500 | $1.0500 | $525.0000 | -42.31% | 
| 1000 | $0.8990 | $899.0000 | -50.6% | 
Description
                        The Texas Instruments SN74LS90N is a high-speed integrated circuit belonging to the 74LS logic family. This chip consists of four synchronous decade (divide-by-ten) counters, which can be cascaded to form a 2, 3, or 4-digit BCD decade counter. SN74LS90N is designed to operate with a wide range of supply voltage from 4.75V to 5.25V and can drive up to 10 LS-TTL loads. It exhibits excellent toggle or noise immunity and can operate at high clock rates of up to 42 MHz. The device also features independent clock inputs, which make it convenient and flexible to use in synchronous applications.
The SN74LS90N offers several unique advantages over other decade counter ICs in the market. Its synchronous design simplifies the overall system design by using only one clock input signal instead of multiple inputs. Its low power consumption, ruggedness, and compatibility with other 74LS series ICs make it an ideal choice for various applications such as frequency division, time delay generation, event counting, and digital clock modules. Its sturdy design makes it resistant to radiation, electrostatic discharge, and mechanical shocks. Overall, the SN74LS90N is a versatile, efficient, and high-performance decade counter IC that is widely used in digital electronics today
                  The SN74LS90N offers several unique advantages over other decade counter ICs in the market. Its synchronous design simplifies the overall system design by using only one clock input signal instead of multiple inputs. Its low power consumption, ruggedness, and compatibility with other 74LS series ICs make it an ideal choice for various applications such as frequency division, time delay generation, event counting, and digital clock modules. Its sturdy design makes it resistant to radiation, electrostatic discharge, and mechanical shocks. Overall, the SN74LS90N is a versatile, efficient, and high-performance decade counter IC that is widely used in digital electronics today
Product Attributes
| Count Rate | 42 MHz | 
| Direction | Up | 
| Logic Type | Counter, Decade | 
| Mounting Type | Through Hole | 
| Number of Bits per Element | 4 | 
| Number of Elements | 1 | 
| Operating Temperature | 0°C ~ 70°C | 
| Package / Case | 14-DIP (0.300", 7.62mm) | 
| Packaging | Tube | 
| Reset | Asynchronous | 
| Supplier Device Package | 14-PDIP | 
| Trigger Type | Negative Edge | 
| Voltage - Supply | 4.75 V ~ 5.25 V |