CD74HC4015E Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
The CD74HC4015E is a dual 4-stage serial-in parallel-out shift register in a 16-pin PDIP package, operating from 2 V to 6 V with independent clock and clear inputs per register and a 20 MHz max clock frequency. Available in stock worldwide for logic expansion and data serialization designs.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- CD74HC4015E Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4925(MOQ 1)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of CD74HC4015E?
- Dual independent 4-stage SIPO shift registers with separate clock and clear per register for flexible control
- Wide supply range of 2 V to 6 V compatible with both 3.3 V and 5 V logic systems
- 20 MHz maximum clock frequency with 50 pF load, enabling fast serial-to-parallel data conversion in HC CMOS
What is CD74HC4015E used for?
The CD74HC4015E is used in microcontroller GPIO expansion, LED driver data latching, and serial-to-parallel conversion for display controllers that require 4-bit wide parallel outputs. The dual-register architecture allows two independent 4-bit data streams to be loaded from a single serial bus simultaneously. Its 2 V to 6 V supply range makes it interoperable with both legacy 5 V TTL systems and modern 3.3 V microcontrollers without level shifting.
What are the specifications of CD74HC4015E?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | INDIVIDUAL CLOCK & CLEAR FOR EACH SHIFT REGISTER |
| Count Direction | RIGHT |
| Family | HC/UH |
| JESD-30 Code | R-PDIP-T16 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | SERIAL IN PARALLEL OUT |
| Max Frequency@Nom-Sup | 20000000Hz |
| Max I(ol) | 0.0052A |
| Number of Bits | 4 |
| Number of Functions | 2 |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP16,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TUBE |
| Power Supply Current-Max (ICC) | 0.16mA |
| Prop. Delay@Nom-Sup | 37ns |
| Propagation Delay (tpd) | 270ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | NO |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 4.5V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| 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 | 60MHz |
| 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, Mexico |
Where can I find the CD74HC4015E datasheet?
CD74HC4015E Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for CD74HC4015E?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What clock frequency can the CD74HC4015E handle and how does load capacitance affect it?
The CD74HC4015E supports a maximum clock frequency of 20 MHz when driving a 50 pF load at 5 V supply. At higher capacitive loads or lower supply voltages such as 3.3 V, maximum frequency decreases. For PCB designs with longer trace runs, limiting clock frequency to 10 MHz provides sufficient margin to account for board parasitics and ensure reliable 4-stage shift register operation.
How does having individual clock and clear inputs per register in CD74HC4015E enable independent parallel output loading?
Each of the two 4-stage registers in the CD74HC4015E has its own dedicated clock and active-low clear pin, allowing one register to be reset or clocked independently while the other holds its parallel outputs stable. This is useful in display multiplexing circuits where one nibble must be refreshed while the other drives LEDs, eliminating the need for external gating logic and saving at least 2 additional ICs.
When should a designer choose CD74HC4015E over a 74HC595 8-bit serial shift register?
CD74HC4015E is preferred when two separate 4-bit parallel output groups with independent clocks are needed rather than one 8-bit group. Unlike 74HC595, it provides individual clear lines and does not require a separate storage register latch, reducing latency from serial input to parallel output by one clock cycle. For applications requiring 4-bit nibble-wide data paths with independent enable control, CD74HC4015E simplifies timing design.
Is the CD74HC4015E in a 16-pin PDIP package suitable for prototyping on breadboards?
Yes, the 16-pin PDIP package has 2.54 mm (100 mil) lead pitch, making it directly compatible with standard breadboards and through-hole prototype PCBs. The package is 19.05 mm long and 6.35 mm wide, fitting standard DIP socket strips. This makes CD74HC4015E one of the most accessible form factors for laboratory development compared to surface-mount SOIC or TSSOP alternatives.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 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+ | $1.1820 | $1.18 |
| 5+ | $0.9850 | $4.92 |
| 16+ | $0.7092 | $11.35 |
| 72+ | $0.5516 | $39.72 |
| 364+ | $0.4925 | $179.27 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”
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