CD4541BPW Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments CD4541BPW is a CMOS programmable timer IC rated for up to 20V supply operation with a maximum clock frequency of 1.5 MHz. It integrates a binary counter with selectable oscillator and timing intervals, housed in a 14-pin TSSOP package. Suited for time-delay, oscillator, and periodic interrupt generation circuits.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- CD4541BPW Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4695(MOQ 25)
- 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 CD4541BPW?
- Programmable timer with internal binary counter (up direction)
- Wide supply range: 3V to 20V CMOS high-voltage rating
- Maximum operating frequency up to 1.5 MHz at nominal supply
- 50 pF load capacitance specification for oscillator timing
- 14-pin TSSOP small outline package for surface-mount designs
- 4000-series CMOS family for broad logic compatibility
What is CD4541BPW used for?
CD4541BPW is used in time-delay relay replacements, programmable timers, and periodic event generators in industrial and consumer electronics. It is well suited for low-frequency oscillator and watchdog timer functions in battery-operated equipment taking advantage of its 3V to 20V CMOS supply range.
What are the specifications of CD4541BPW?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Count Direction | UP |
| Family | 4000/14000/40000 |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Load/Preset Input | NO |
| Logic IC Type | BINARY COUNTER |
| Max Frequency@Nom-Sup | 1500000Hz |
| Max I(ol) | 0.004A |
| Mode of Operation | SYNCHRONOUS |
| Number of Bits | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.1mA |
| Prop. Delay@Nom-Sup | 10000ns |
| Propagation Delay (tpd) | 18000ns |
| 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 | POSITIVE EDGE |
| fmax-Min | 15MHz |
| 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 | Malaysia |
Where can I find the CD4541BPW datasheet?
CD4541BPW Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for CD4541BPW?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Up to what supply voltage can CD4541BPW operate?
CD4541BPW is rated as a high-voltage CMOS type supporting supply voltages up to 20V, which allows it to interface directly with 5V, 10V, and 15V logic systems commonly used in industrial timer and control applications.
What is the maximum clock frequency CD4541BPW can handle at its nominal supply?
At nominal supply voltage, CD4541BPW supports a maximum operating frequency of 1.5 MHz (1,500,000 Hz), enabling relatively fast timer and counter operations for a programmable CMOS timer device in the 4000-series logic family.
Which application scenarios benefit from using CD4541BPW as a programmable timer?
CD4541BPW is ideal for time-delay relays, periodic interrupt generators in microcontroller-free circuits, and watchdog timer functions in battery-powered systems needing intervals from microseconds to seconds with a 50 pF oscillator load capacitance.
Is CD4541BPW compatible with other 4000-series CMOS logic ICs?
Yes, CD4541BPW belongs to the 4000/14000/40000 CMOS family, so its logic levels and supply range are fully compatible with other 4000-series devices. Operating at 5V to 15V supplies makes it interoperable with standard CD4000-series timer and counter ICs.
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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 |
|---|---|---|
| 25+ | $0.6840 | $17.10 |
| 100+ | $0.5870 | $58.70 |
| 300+ | $0.5500 | $165.00 |
| 100000+ | $0.4695 | $46950.00 |
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