CD4521BEG4Alternatives & Equivalent Parts
About CD4521BEG4
CD4521BEG4 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 | CD4521BEG4Source | SN74LS393N | AD7415ARTZ-0500RL7 | AD7415ARTZ-1500RL7 | CD4521BEE4 | CD4521BE |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Analog Devices | Analog Devices | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | Dual-In-Line Packages | SOT23 (5-Pin) | SOT23 (5-Pin) | Dual-In-Line Packages | Dual-In-Line Packages |
| Pin Count | 16 | 14 | 5 | 5 | 16 | 16 |
| Temperature Range | — | ~ 70.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C |
| Price | $0.2261 | $0.5936 | $1.5750 | $1.5750 | $0.6020 | $0.2337 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | — | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | — | Yes | No | No | Yes | Yes |
| Reach Compliance Code | — | Compliant | — | — | — | — |
| YTEOL | — | 15 | 8.5 | 8.5 | 15 | 15 |
| Additional Feature | — | DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS | — | — | OUTPUTS FROM LAST 7 STAGES AVAILABLE | OUTPUTS FROM LAST 7 STAGES AVAILABLE |
| Count Direction | — | UP | — | — | UP | UP |
| Family | — | LS | — | — | 4000/14000/40000 | 4000/14000/40000 |
| JESD-30 Code | — | R-PDIP-T14 | — | — | R-PDIP-T16 | R-PDIP-T16 |
| JESD-609 Code | — | e4 | e4 | e4 | e4 | e4 |
| Load Capacitance (CL) | — | 15 pF | — | — | 50 pF | 50 pF |
| Load/Preset Input | — | NO | — | — | NO | NO |
| Logic IC Type | — | BINARY COUNTER | — | — | BINARY COUNTER | BINARY COUNTER |
| Max Frequency@Nom-Sup | — | 25000000 Hz | — | — | 2000000 Hz | 2000000 Hz |
| Max I(ol) | — | 0.008 A | — | — | 0.0024 A | 0.0024 A |
| Mode of Operation | — | ASYNCHRONOUS | — | — | ASYNCHRONOUS | ASYNCHRONOUS |
| Number of Bits | — | 4 | 10 | 10 | 24 | 24 |
| Number of Functions | — | 2 | — | — | 1 | 1 |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | DIP14,.3 | TSOP5/6,.11,37 | TSOP5/6,.11,37 | DIP16,.3 | DIP16,.3 |
| Package Shape | — | RECTANGULAR | — | — | RECTANGULAR | RECTANGULAR |
| Package Style | — | IN-LINE | — | — | IN-LINE | IN-LINE |
| Packing Method | — | TUBE | — | — | TUBE | TUBE |
| Power Supply Current-Max (ICC) | — | 26 mA | — | — | 3 mA | 3 mA |
| Prop. Delay@Nom-Sup | — | 60 ns | — | — | 4500 ns | 4500 ns |
| Propagation Delay (tpd) | — | 60 ns | — | — | 12000 ns | 12000 ns |
| Qualification Status | — | Not Qualified | — | — | Not Qualified | Not Qualified |
| Supply Voltage-Max (Vsup) | — | 5.25 V | — | — | 18 V | 18 V |
| Supply Voltage-Min (Vsup) | — | 4.75 V | — | — | 3 V | 3 V |
| Supply Voltage-Nom (Vsup) | — | 5 V | — | — | 5 V | 5 V |
| Surface Mount | — | NO | YES | YES | NO | NO |
| Technology | — | TTL | — | — | CMOS | CMOS |
| Temperature Grade | — | COMMERCIAL | — | — | MILITARY | MILITARY |
| Terminal Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | 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 |
| Trigger Type | — | NEGATIVE EDGE | — | — | NEGATIVE EDGE | NEGATIVE EDGE |
| fmax-Min | — | 25 MHz | — | — | 6.5 MHz | 6.5 MHz |
| ## SN74LS393N Alternates Showing results | — | Image | — | — | — | — |
| Manufacturer Package Code | — | — | RJ-5 | RJ-5 | — | — |
| Accuracy-Max (Cel) | — | — | 3 Cel | 3 Cel | — | — |
| Body Breadth | — | — | 1.6 mm | 1.6 mm | — | — |
| Body Height | — | — | 1.15 mm | 1.15 mm | — | — |
| Body Length or Diameter | — | — | 2.9 mm | 2.9 mm | — | — |
| Housing | — | — | PLASTIC | PLASTIC | — | — |
| Mounting Feature | — | — | SURFACE MOUNT | SURFACE MOUNT | — | — |
| Operating Current-Max | — | — | 1.1 mA | 1.1 mA | — | — |
| Output Interface Type | — | — | I2C/SMBUS INTERFACE | I2C/SMBUS INTERFACE | — | — |
| Output Voltage-Max | — | — | 2.4 V | 2.4 V | — | — |
| Output Voltage-Min | — | — | 0.4 V | 0.4 V | — | — |
| Package Shape/Style | — | — | RECTANGULAR | RECTANGULAR | — | — |
| Sensors/Transducers Type | — | — | TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL | TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL | — | — |
| Supply Voltage-Max | — | — | 5.5 V | 5.5 V | — | — |
| Supply Voltage-Min | — | — | 2.7 V | 2.7 V | — | — |
| Termination Type | — | — | SOLDER | SOLDER | — | — |
| ## AD7415ARTZ-0500RL7 Alternates Showing results | — | — | Image | — | — | — |
| ## AD7415ARTZ-1500RL7 Alternates Showing results | — | — | — | Image | — | — |
| Schmitt Trigger | — | — | — | — | NO | NO |
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 CD4521BEG4 — response within 24 hours.
Quick Links
suggested
suggested
suggested
Binary Counter, 4000/14000/40000 Series, Asynchronous, Negative Edge Triggered, 24-Bit, Up Direction, CMOS, PDIP16
Why Look for Alternatives?
Finding alternatives for CD4521BEG4 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 CD4521BEG4 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 CD4521BEG4?
Known equivalents for CD4521BEG4 include SN74LS393N, AD7415ARTZ-0500RL7, AD7415ARTZ-1500RL7. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of CD4521BEG4?
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 CD4521BEG4 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.