CD74HC4511PWTE4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
CD74HC4511PWTE4 is a high-speed CMOS BCD-to-7-segment latch decoder and driver from Texas Instruments. It features latched BCD inputs, 7-bit output decoding, 5.2mA output sink current, and a 16-pin TSSOP package. Available from stock worldwide for numeric display driving applications.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- CD74HC4511PWTE4 Datasheet PDF
- Category
- Integrated Circuit
- 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 CD74HC4511PWTE4?
- BCD-to-7-segment decoding with integrated input latch for stable display without continuous data refresh
- High-speed HC CMOS family operation supporting wide supply voltage range
- 16-pin TSSOP package for compact PCB layout in display and instrumentation designs
- RoHS compliant (JESD-609 e4) and lead-free for environmentally regulated manufacturing
- 50pF load capacitance specification ensuring reliable segment driver switching performance
What is CD74HC4511PWTE4 used for?
The CD74HC4511PWTE4 is designed to directly drive common-cathode 7-segment LED displays from a BCD-encoded input, making it ideal for digital clocks, counters, and numeric readout panels in consumer and industrial equipment. Its integrated latch allows the display to hold a digit while the input data changes, which is essential for multiplexed display scanning in microcontroller-based systems. It is also used in educational electronics kits, scoreboards, measurement instruments, and appliance control panels requiring clear numeric output.
What are the specifications of CD74HC4511PWTE4?
| YTEOL | 0 |
| Family | HC/UH |
| Input Conditioning | LATCHED |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | SEVEN SEGMENT DECODER/DRIVER |
| Max I(ol) | 0.0052A |
| Number of Bits | 7 |
| Number of Functions | 1 |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.16mA |
| Prop. Delay@Nom-Sup | 60ns |
| Propagation Delay (tpd) | 450ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 4.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Malaysia |
Where can I find the CD74HC4511PWTE4 datasheet?
CD74HC4511PWTE4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for CD74HC4511PWTE4?
Compatible alternatives and drop-in replacements for CD74HC4511PWTE4:
Decoder/Driver, HC/UH Series, True Output, CMOS, PDSO16
Frequently Asked Questions
What does the CD74HC4511PWTE4 do?
The CD74HC4511PWTE4 decodes a 4-bit BCD (Binary-Coded Decimal) input into the 7 segment signals needed to drive a common-cathode 7-segment LED display, displaying digits 0 through 9 with an integrated input latch.
Does the CD74HC4511PWTE4 include a latch function?
Yes, the CD74HC4511PWTE4 features latched BCD inputs (input conditioning: LATCHED), allowing the decoded segment output to be held stable while the input data bus changes, which is essential for multiplexed display driving in embedded systems.
What is the output current capability of the CD74HC4511PWTE4?
The CD74HC4511PWTE4 has a maximum output low current (I_OL) of 5.2mA per segment output, which is sufficient to directly drive standard LED 7-segment display segments in typical operating conditions.
What package does the CD74HC4511PWTE4 use?
The CD74HC4511PWTE4 is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package), offering a compact surface-mount footprint ideal for modern PCB designs in consumer electronics and instrumentation.
What types of applications use the CD74HC4511PWTE4?
The CD74HC4511PWTE4 is used in digital clocks, frequency counters, measurement instruments, scoreboard controllers, home appliance displays, and any microcontroller-based system that drives common-cathode 7-segment LED displays for numeric output.
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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.
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