SN74HC595DT Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
SN74HC595DT is an 8-bit serial-in, parallel-out shift register with 3-state output latches from Texas Instruments. Features 25MHz clock frequency, 8mA output drive, and HC/UH logic family compatibility. From $0.45 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- SN74HC595DT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4504(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74HC595DT?
- 8-bit serial-to-parallel shift register with independent output register for glitch-free operation
- 3-state output enables direct bus connection and multiple device cascading without additional logic
- 25MHz maximum clock frequency with low-power HC/UH CMOS technology for high-speed applications
- 8mA output drive current (I_OL) supports driving multiple standard logic inputs simultaneously
- Serial output pin allows cascading multiple SN74HC595 devices to expand to 16, 24, or more parallel outputs
What is SN74HC595DT used for?
The SN74HC595DT is widely used in microcontroller I/O expansion applications, where a single SPI or bit-banged serial interface can drive 8 or more output signals such as LEDs, relays, or display segments. It is commonly found in LED matrix displays, 7-segment digit drivers, and industrial control panels requiring port expansion. The device is also used in communication interfaces, automotive electronics, and embedded systems where minimizing GPIO pin count while maximizing output capacity is essential.
What are the specifications of SN74HC595DT?
| YTEOL | 0 |
| Additional Feature | PARALLEL OUTPUT IS REGISTERED; UNREGISTERED SERIAL SHIFT RIGHT OUTPUT |
| Count Direction | RIGHT |
| Family | HC/UH |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 150pF |
| Logic IC Type | SERIAL IN PARALLEL OUT |
| Max Frequency@Nom-Sup | 25000000Hz |
| Max I(ol) | 0.0078A |
| Number of Bits | 8 |
| Number of Functions | 1 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.08mA |
| Prop. Delay@Nom-Sup | 34ns |
| Propagation Delay (tpd) | 200ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | NO |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Trigger Type | POSITIVE EDGE |
| fmax-Min | 24MHz |
| ## SN74HC595DT Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Mexico |
Where can I find the SN74HC595DT datasheet?
SN74HC595DT Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74HC595DT?
Compatible alternatives and drop-in replacements for SN74HC595DT:
suggested
suggested
suggested
suggested
suggested
suggested
suggested
Serial In Parallel Out, HC/UH Series, 8-Bit, Right Direction, True Output, CMOS, PDSO16
Serial In Parallel Out, HC Series, 8-Bit, Right Direction, True Output, CMOS, PDSO16
Frequently Asked Questions
What is the maximum clock frequency of the SN74HC595DT?
The SN74HC595DT supports a maximum shift register clock frequency of 25MHz at nominal supply voltage. This high-speed operation makes it suitable for fast serial-to-parallel data conversion in microcontroller interfaces, LED drivers, and other applications requiring rapid output updates.
How many SN74HC595DT devices can be cascaded together?
Multiple SN74HC595DT devices can be cascaded indefinitely by connecting the serial output (Q_H') of one device to the serial input (SER) of the next. This allows expansion from 8 outputs to 16, 24, 32 or more parallel outputs while using only 3 microcontroller pins (data, clock, latch), making it ideal for large LED arrays and display systems.
What package type and pin count does the SN74HC595DT use?
The SN74HC595DT comes in a 16-pin Small Outline (SOIC) surface-mount package with a JESD-30 code of R-PDSO-G16. The compact SMD package with 150pF load capacitance tolerance is suitable for automated PCB assembly and space-constrained designs in consumer electronics and industrial control boards.
What is the difference between the shift register clock and the storage register clock in the SN74HC595DT?
The SN74HC595DT has two separate clocks: SRCLK (shift register clock) shifts data serially into the 8-bit shift register on each rising edge, while RCLK (storage/latch clock) transfers the shift register contents to the parallel output register simultaneously on a rising edge. This dual-clock architecture allows new data to be loaded into the shift register without disturbing the current output state, enabling glitch-free output updates.
Related Guides
LM5156QDSSRQ1 Automotive Boost Controller Design Guide
Practical LM5156QDSSRQ1 automotive boost design guidance covering operating points, magnetics, MOSFET stress, compensation, layout, and validation.
Jul 24, 2026
EEEFK1H470XP Selection Guide: Choosing a 50 V SMD Aluminum Capacitor
Choose EEEFK1H470XP and related 50 V SMD aluminum capacitors by capacitance, ripple current, ESR, life, and layout constraints.
Jul 24, 2026
LM5156QDSSRQ1 Automotive Boost Controller Selection Guide
Select LM5156QDSSRQ1 for automotive boost, SEPIC, or flyback designs using practical current, thermal, EMI, and sourcing criteria.
Jul 23, 2026
EEEFK1H470XP 50 V SMD Capacitor Decoupling Design Guide
Design EEEFK1H470XP into 12 V and 24 V rails with practical voltage margin, ripple, lifetime, layout, and mixed-capacitor checks.
Jul 23, 2026
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+ | $1.0000 | $1.00 |
| 2500+ | $0.4743 | $1185.63 |
| 6250+ | $0.4594 | $2871.00 |
| 12500+ | $0.4504 | $5629.88 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit