CD4043BDRAlternatives & Equivalent Parts
About CD4043BDR
CD4043BDR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | CD4043BDRSource | CD40105BE | CD4043BD | CD4043BDW |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Dual-In-Line Packages | — | Small Outline Packages |
| Pin Count | 16 | 16 | — | 16 |
| Temperature Range | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | — | -55.0°C ~ 125.0°C |
| Price | $0.3160 | $0.6634 | $0.3074 | $0.1040 |
| Electrical Parameters | ||||
| Pbfree Code | Yes | — | — | — |
| YTEOL | 15 | 15 | — | 0 |
| Family | 4000/14000/40000 | — | — | 4000/14000/40000 |
| JESD-30 Code | R-PDSO-G16 | R-PDIP-T16 | — | R-PDSO-G16 |
| JESD-609 Code | e4 | e4 | — | e4 |
| Load Capacitance (CL) | 50 pF | — | — | 50 pF |
| Logic IC Type | R-S LATCH | — | — | R-S LATCH |
| Max I(ol) | 0.0024 A | — | — | 0.0024 A |
| Number of Bits | 4 | — | — | 4 |
| Number of Functions | 4 | 1 | — | 4 |
| Output Characteristics | 3-STATE | 3-STATE | — | 3-STATE |
| Output Polarity | TRUE | — | — | TRUE |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 | DIP16,.3 | — | SOP16,.4 |
| Package Shape | RECTANGULAR | RECTANGULAR | — | RECTANGULAR |
| Package Style | SMALL OUTLINE | IN-LINE | — | SMALL OUTLINE |
| Packing Method | TR | — | — | TUBE |
| Peak Reflow Temperature (Cel) | 260 | — | — | 260 |
| Power Supply Current-Max (ICC) | 0.06 mA | — | — | 0.06 mA |
| Prop. Delay@Nom-Sup | 140 ns | — | — | 140 ns |
| Propagation Delay (tpd) | 300 ns | — | — | 300 ns |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified |
| Schmitt Trigger | NO | — | — | NO |
| Supply Voltage-Max (Vsup) | 18 V | 18 V | — | 18 V |
| Supply Voltage-Min (Vsup) | 3 V | 3 V | — | 3 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | — | 5 V |
| Surface Mount | YES | NO | — | YES |
| Technology | CMOS | CMOS | — | CMOS |
| Temperature Grade | MILITARY | MILITARY | — | MILITARY |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING | THROUGH-HOLE | — | GULL WING |
| Terminal Pitch | 1.27 mm | 2.54 mm | — | 1.27 mm |
| Terminal Position | DUAL | DUAL | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | — | 30 |
| Trigger Type | HIGH LEVEL | — | — | HIGH LEVEL |
| ## CD4043BDR Alternates Showing results | Image | — | — | — |
| Access Time-Max | — | 420 ns | — | — |
| Clock Frequency-Max (fCLK) | — | 1.5 MHz | — | — |
| Memory Density | — | 64 bit | — | — |
| Memory IC Type | — | OTHER FIFO | — | — |
| Memory Width | — | 4 | — | — |
| Number of Words | — | 16 words | — | — |
| Number of Words Code | — | 16 | — | — |
| Operating Mode | — | ASYNCHRONOUS | — | — |
| Organization | — | 16X4 | — | — |
| Output Enable | — | YES | — | — |
| Parallel/Serial | — | PARALLEL | — | — |
| ## CD40105BE Alternates Showing results | — | Image | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Why Look for Alternatives?
Finding alternatives for CD4043BDR is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating CD4043BDR replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for CD4043BDR. Get expert recommendations within 24 hours.
Request Alternatives for CD4043BDRFAQ
What is equivalent to CD4043BDR?
Known equivalents for CD4043BDR include CD40105BE, CD4043BD, CD4043BDW. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of CD4043BDR?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify CD4043BDR alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.