CD4503BEG4Alternatives & Equivalent Parts
About CD4503BEG4
CD4503BEG4 is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Dual-In-Line Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | CD4503BEG4Source | SIM8050-6-0-14-01-A | NORPS-12 | UC2525BN | CD4503BEE4 | CD4503BE |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | GLOBAL CONNECTOR TECHNOLOGY | ADVANCED PHOTONIX | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | Other | Other | Dual-In-Line Packages | Dual-In-Line Packages | PDIP-16 |
| Pin Count | 16 | 10 | 2 | 16 | 16 | 16 |
| Temperature Range | — | — | — | -25.0°C ~ 85.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C |
| Price | $0.2156 | $0.6461 | $1.5100 | $5.7300 | $0.4568 | $0.4243 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | — | — | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | — | — | — | Yes | — | — |
| YTEOL | — | — | — | 15 | 15 | 15 |
| Analog IC - Other Type | — | — | — | SWITCHING CONTROLLER | — | — |
| Control Mode | — | — | — | VOLTAGE-MODE | — | — |
| Control Technique | — | — | — | PULSE WIDTH MODULATION | — | — |
| Input Voltage-Max | — | — | — | 40 V | — | — |
| Input Voltage-Min | — | — | — | 8 V | — | — |
| Input Voltage-Nom | — | — | — | 20 V | — | — |
| JESD-30 Code | — | — | — | R-PDIP-T16 | R-PDIP-T16 | R-PDIP-T16 |
| JESD-609 Code | — | — | — | e4 | e4 | e4 |
| Number of Functions | — | — | — | 1 | 6 | 6 |
| Output Current-Max | — | — | — | 0.5 A | — | — |
| Output Voltage-Max | — | — | — | 5.15 V | — | — |
| Output Voltage-Min | — | — | — | 5.05 V | — | — |
| Output Voltage-Nom | — | — | — | 5.1 V | — | — |
| Package Body Material | — | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | — | — | DIP16,.3 | DIP16,.3 | DIP16,.3 |
| Package Shape | — | — | — | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | — | — | — | IN-LINE | IN-LINE | IN-LINE |
| Qualification Status | — | — | — | Not Qualified | Not Qualified | Not Qualified |
| Supply Current-Max (Isup) | — | — | — | 20 mA | — | — |
| Supply Voltage-Max (Vsup) | — | — | — | 40 V | 18 V | 18 V |
| Supply Voltage-Min (Vsup) | — | — | — | 8 V | 3 V | 3 V |
| Surface Mount | — | — | — | NO | NO | NO |
| Switcher Configuration | — | — | — | PUSH-PULL | — | — |
| Switching Frequency-Max | — | — | — | 500 kHz | — | — |
| Technology | — | — | — | BIPOLAR | CMOS | CMOS |
| Temperature Grade | — | — | — | OTHER | MILITARY | MILITARY |
| Terminal Finish | — | — | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | — | — | — | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | — | — | — | 2.54 mm | 2.54 mm | 2.54 mm |
| Terminal Position | — | — | — | DUAL | DUAL | DUAL |
| ## UC2525BN Alternates Showing results | — | — | — | Image | — | — |
| Additional Feature | — | — | — | — | ONE FUNCTION WITH TWO BITS | ONE FUNCTION WITH TWO BITS |
| Control Type | — | — | — | — | ENABLE LOW | ENABLE LOW |
| Count Direction | — | — | — | — | UNIDIRECTIONAL | UNIDIRECTIONAL |
| Family | — | — | — | — | 4000/14000/40000 | 4000/14000/40000 |
| Load Capacitance (CL) | — | — | — | — | 50 pF | 50 pF |
| Logic IC Type | — | — | — | — | BUS DRIVER | BUS DRIVER |
| Max I(ol) | — | — | — | — | 0.0112 A | 0.0112 A |
| Number of Bits | — | — | — | — | 4 | 4 |
| Number of Ports | — | — | — | — | 2 | 2 |
| Output Characteristics | — | — | — | — | 3-STATE | 3-STATE |
| Output Polarity | — | — | — | — | TRUE | TRUE |
| Packing Method | — | — | — | — | TUBE | TUBE |
| Power Supply Current-Max (ICC) | — | — | — | — | 0.12 mA | 0.12 mA |
| Prop. Delay@Nom-Sup | — | — | — | — | 150 ns | 150 ns |
| Propagation Delay (tpd) | — | — | — | — | 150 ns | 150 ns |
| Supply Voltage-Nom (Vsup) | — | — | — | — | 5 V | 5 V |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 5 alternatives for CD4503BEG4 — response within 24 hours.
Quick Links
suggested
Bus Driver, 4000/14000/40000 Series, 6-Func, 4-Bit, True Output, CMOS, PDIP16
Why Look for Alternatives?
Finding alternatives for CD4503BEG4 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 CD4503BEG4 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.
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FAQ
What is equivalent to CD4503BEG4?
Known equivalents for CD4503BEG4 include SIM8050-6-0-14-01-A, NORPS-12, UC2525BN. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of CD4503BEG4?
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 CD4503BEG4 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.