SN74LS598N Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
Texas Instruments SN74LS598N is an 8-bit shift register with input latches in a 20-pin DIP package from the LS logic family. It features common I/O pins, multiplexed serial inputs, totem-pole serial output, and operates at up to 20 MHz with 45 pF load capacitance. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- SN74LS598N Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $7.5450(MOQ 1)
- 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 SN74LS598N?
- 8-bit parallel-in parallel-out shift register with integrated input latches for flexible data buffering and serial-to-parallel conversion
- Multiplexed serial inputs and common I/O pins enable versatile data routing in complex digital bus architectures
- Totem-pole serial output provides strong drive capability for cascading multiple shift registers without additional buffers
- Operates at up to 20 MHz clock frequency in the proven LS logic family, compatible with standard 5V TTL and CMOS systems
What is SN74LS598N used for?
The SN74LS598N 8-bit shift register is used in digital systems requiring serial-to-parallel or parallel-to-serial data conversion, including microprocessor interface circuits, data bus expansion, and serial communication buffers. It is commonly applied in industrial control systems, embedded computing boards, and legacy digital logic designs where TTL-compatible 5V logic with high drive strength is required. The device also finds use in test equipment, data acquisition systems, and programmable logic interfaces that need reliable 8-bit data latching and shifting operations.
What are the specifications of SN74LS598N?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | COMMON I/O PINS; MUXED SERIAL INPUTS; TOTEMPOLE SERIAL OUTPUT |
| Count Direction | RIGHT |
| Family | LS |
| JESD-30 Code | R-PDIP-T20 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 45pF |
| Logic IC Type | PARALLEL IN PARALLEL OUT |
| Max Frequency@Nom-Sup | 20000000Hz |
| Max I(ol) | 0.024A |
| Number of Bits | 8 |
| Number of Functions | 1 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP20,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TUBE |
| Power Supply Current-Max (ICC) | 85mA |
| Prop. Delay@Nom-Sup | 23ns |
| Propagation Delay (tpd) | 23ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | NO |
| 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 | POSITIVE EDGE |
| fmax-Min | 25MHz |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia |
Where can I find the SN74LS598N datasheet?
SN74LS598N Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74LS598N?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum operating frequency of the SN74LS598N?
The SN74LS598N operates at a maximum clock frequency of 20 MHz (20,000,000 Hz) with a load capacitance of 45 pF, making it suitable for moderate-speed digital logic applications in the standard LS (Low-power Schottky) TTL logic family operating at 5V.
What package does the SN74LS598N come in?
The SN74LS598N is packaged in a 20-pin PDIP (Plastic Dual In-line Package), designated by JESD-30 code R-PDIP-T20, which is a through-hole package compatible with breadboard prototyping and traditional PCB designs requiring socketed or soldered DIP components.
What are the key features of the SN74LS598N shift register?
The SN74LS598N features 8-bit shift register functionality with input latches, common I/O pins for bidirectional operation, multiplexed serial inputs for flexible data source selection, and totem-pole serial output capable of driving cascaded shift registers without additional buffer stages.
What logic family does the SN74LS598N belong to?
The SN74LS598N belongs to the LS (Low-power Schottky) TTL logic family, which operates at 5V supply voltage and is compatible with standard TTL and CMOS logic levels, making it interoperable with a wide range of legacy and modern 5V digital components in mixed-logic systems.
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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 |
|---|---|---|
| 1+ | $10.0600 | $10.06 |
| 6+ | $7.5450 | $45.27 |
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