| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| M38510/31605SEX | Texas Instruments | Check for Price | D Latch, LS Series, 1-Func, Negative Edge Triggered, 8-Bit, True Output, TTL, CDIP16 | T74LS259B1 vs M38510/31605SEX |
| HD74LS259P | Renesas Electronics Corporation | Check for Price | D Latch, LS Series, 1-Func, Low Level Triggered, 1-Bit, True Output, TTL, PDIP16 | T74LS259B1 vs HD74LS259P |
| 5962-3831605BEX | Texas Instruments | Check for Price | D Latch, LS Series, 1-Func, Negative Edge Triggered, 8-Bit, True Output, TTL, CDIP16 | T74LS259B1 vs 5962-3831605BEX |
| DV74LS259N | avg Semiconductors | Check for Price | D Latch, LS Series, 1-Func, Low Level Triggered, 1-Bit, True Output, TTL, PDIP16 | T74LS259B1 vs DV74LS259N |
| DM54LS259J/883 | Texas Instruments | Check for Price | D Latch, LS Series, 1-Func, Low Level Triggered, 1-Bit, True Output, TTL, CDIP16 | T74LS259B1 vs DM54LS259J/883 |
| DM74LS259N | Rochester Electronics LLC | Check for Price | D Latch, LS Series, 1-Func, Low Level Triggered, 8-Bit, True Output, TTL, PDIP16 | T74LS259B1 vs DM74LS259N |
| DM54LS259J | Fairchild Semiconductor Corporation | Check for Price | D Latch, LS Series, 1-Func, Low Level Triggered, 1-Bit, True Output, TTL, CDIP16 | T74LS259B1 vs DM54LS259J |
Part Details for T74LS259B1 by STMicroelectronics
Results Overview of T74LS259B1 by STMicroelectronics
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (7 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Request Part)
- 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
Computing and Data Storage
T74LS259B1 Information
T74LS259B1 by STMicroelectronics is an FF/Latch.
FF/Latches 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.
Price & Stock for T74LS259B1
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
|
Quest Components | IC,LATCH,SINGLE,8-BIT,LS-TTL,DIP,16PIN,PLASTIC | 108 |
|
$0.4900 / $1.0500 | Buy Now |
US Tariff Estimator: T74LS259B1 by STMicroelectronics
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.
T74LS259B1 Part Data Attributes
|
|
T74LS259B1
STMicroelectronics
Buy Now
Datasheet
|
Compare Parts:
T74LS259B1
STMicroelectronics
D Latch, LS Series, 1-Func, Low Level Triggered, 1-Bit, True Output, TTL, PDIP16
|
| Part Life Cycle Code | Obsolete | |
| Part Package Code | DIP | |
| Package Description | Plastic, Dip-16 | |
| Pin Count | 16 | |
| HTS Code | 8542.39.00.60 | |
| Additional Feature | 1:8 Dmux Followed By Latch; Reset Active Only When Latch Enable Is High | |
| Family | Ls | |
| JESD-30 Code | R-PDIP-T16 | |
| JESD-609 Code | e0 | |
| Load Capacitance (CL) | 15 Pf | |
| Logic IC Type | D Latch | |
| Max I(ol) | 0.008 A | |
| Number of Bits | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Polarity | True | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | DIP | |
| Package Equivalence Code | DIP16,.3 | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Power Supply Current-Max (ICC) | 36 Ma | |
| Prop. Delay@Nom-Sup | 38 Ns | |
| Propagation Delay (tpd) | 24 Ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.1 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 | Tin Lead | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Trigger Type | Low Level | |
| Width | 7.62 Mm |
Alternate Parts for T74LS259B1
This table gives cross-reference parts and alternative options found for T74LS259B1. 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 T74LS259B1, 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.
T74LS259B1 Frequently Asked Questions (FAQ)
-
The maximum clock frequency for the T74LS259B1 is 30 MHz, but it can vary depending on the specific application and operating conditions. It's recommended to check the device's timing specifications and perform thorough testing to ensure reliable operation.
-
To ensure proper power supply and decoupling, connect the VCC pin to a stable 5V power supply, and decouple the power supply lines with 0.1uF ceramic capacitors as close to the device as possible. Additionally, use a 10uF electrolytic capacitor to filter out any noise or ripple on the power supply lines.
-
The recommended operating temperature range for the T74LS259B1 is 0°C to 70°C. However, the device can operate up to 85°C with reduced performance and reliability. It's essential to ensure that the device is operated within the recommended temperature range to maintain its performance and lifespan.
-
The asynchronous clear (CLR) input on the T74LS259B1 is active-low, meaning it should be connected to a logic low signal to clear the internal counters. When CLR is asserted, the device will immediately clear its internal counters and reset to its initial state. Ensure that the CLR input is properly debounced and synchronized with the clock signal to avoid any potential issues.
-
The maximum input voltage that can be applied to the T74LS259B1 is 5.5V. Exceeding this voltage can cause permanent damage to the device. Ensure that the input voltage is within the recommended range to maintain the device's performance and reliability.