CD4043BPWR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
CD4043BPWR is a 4-bit R-S latch IC from Texas Instruments, featuring CMOS logic with 4 independent set-reset latches in SOP-16 package. Supports 50pF load capacitance with 3-state outputs. From $0.2558, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- CD4043BPWR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2558(MOQ 10)
- 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 CD4043BPWR?
- 4-bit R-S LATCH with independent set and reset inputs for each latch
- 3-state outputs enable direct connection to data buses without external buffers
- Wide supply voltage range (3V to 18V) for flexible system integration
- CMOS logic family compatible with both CMOS and TTL logic levels
- Low power consumption with high noise immunity for reliable operation
What is CD4043BPWR used for?
The CD4043BPWR is widely used in digital systems requiring data storage and bus interfacing, such as microcontroller peripherals and memory address latching circuits. Its 3-state output capability makes it ideal for shared data bus architectures in industrial control systems, programmable logic controllers, and embedded computing platforms. It is also employed in signal conditioning and register-based designs where low-power CMOS latch functionality is essential.
What are the specifications of CD4043BPWR?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Family | 4000/14000/40000 |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | R-S LATCH |
| Max I(ol) | 0.0024A |
| Number of Bits | 4 |
| Number of Functions | 4 |
| Output Characteristics | 3-STATE |
| 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) | 0.06mA |
| Prop. Delay@Nom-Sup | 140ns |
| Propagation Delay (tpd) | 300ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | NO |
| Supply Voltage-Max (Vsup) | 18V |
| Supply Voltage-Min (Vsup) | 3V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Trigger Type | HIGH LEVEL |
| ## CD4043BPWR 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 | 8542.39.00.90 |
| Country of Origin | Mainland China, Malaysia, Taiwan |
Where can I find the CD4043BPWR datasheet?
CD4043BPWR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for CD4043BPWR?
Compatible alternatives and drop-in replacements for CD4043BPWR:
suggested
suggested
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suggested
suggested
Frequently Asked Questions
What is the supply voltage range for the CD4043BPWR?
The CD4043BPWR operates over a wide supply voltage range of 3V to 18V, making it compatible with a broad range of digital logic systems including both 5V TTL and 3.3V CMOS environments.
What is the output load capacitance specification for the CD4043BPWR?
The CD4043BPWR supports a maximum load capacitance (CL) of 50pF per output, which is typical for standard CMOS logic operation and allows direct connection to most PCB trace loads without signal integrity issues.
What package does the CD4043BPWR come in and what are its dimensions?
The CD4043BPWR is available in a 16-pin SOP (Small Outline Package), also identified by JESD-30 code R-PDSO-G16. This compact SMD package is ideal for space-constrained PCB designs in consumer and industrial electronics.
What are typical applications for the CD4043BPWR?
The CD4043BPWR is commonly used in data bus interfacing, address latching, register files, and digital control circuits. Its 3-state outputs make it well-suited for multiplexed bus systems in microcontroller and embedded system designs.
Is the CD4043BPWR RoHS compliant and lead-free?
Yes, the CD4043BPWR is lead-free and RoHS compliant, as indicated by its Pbfree Code (Yes) and JESD-609 Code e4, making it suitable for use in environmentally conscious and regulatory-compliant manufacturing processes.
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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 |
|---|---|---|
| 10+ | $0.3410 | $3.41 |
| 25+ | $0.3020 | $7.55 |
| 100+ | $0.2760 | $27.60 |
| 100000+ | $0.2558 | $25580.00 |
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