CD4541BF Texas Instruments Integrated Circuit (Ceramic Dual-In-Line Packages) In Stock
The CD4541BF is a programmable timer IC operating from -55°C to 125°C in a 14-Pin CDIP ceramic package. Features binary counting with up to 1.5 MHz frequency and 50 pF load capacitance. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Ceramic Dual-In-Line Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- CD4541BF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $16.5400(MOQ 25)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Programmable timer with binary counter supporting up to 1.5 MHz operating frequency
- Wide temperature range from -55°C to 125°C for military and industrial use
- 14-Pin CDIP ceramic package offering excellent reliability in harsh environments
- JESD-609 e0 compliant with RoHS-compatible lead-free construction
Applications
The CD4541BF programmable timer is ideal for timing and oscillator applications in military, aerospace, and industrial control systems requiring wide temperature tolerance. It excels in frequency division, pulse generation, and sequential timing circuits where robust ceramic packaging is essential. The device suits harsh-environment instrumentation and avionics where reliability across extreme thermal cycles is critical.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Count Direction | UP |
| Family | 4000/14000/40000 |
| JESD-30 Code | R-GDIP-T14 |
| JESD-609 Code | e0 |
| 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 | CERAMIC, GLASS-SEALED |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TUBE |
| 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 | NO |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Trigger Type | POSITIVE EDGE |
| fmax-Min | 15MHz |
| Package | Ceramic Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for CD4541BF:
Binary Counter, 4000/14000/40000 Series, Synchronous, Positive Edge Triggered, 1-Bit, Up Direction, CMOS, PDIP14
Binary Counter, 4000/14000/40000 Series, Synchronous, Positive Edge Triggered, 1-Bit, Up Direction, CMOS, PDIP14
Frequently Asked Questions
What is the maximum operating frequency of the CD4541BF?
The CD4541BF supports a maximum frequency of 1,500,000 Hz (1.5 MHz) at nominal supply voltage, making it suitable for medium-speed timing and counting applications in industrial and military systems.
What temperature range does the CD4541BF support?
The CD4541BF is rated for operation from -55°C to 125°C, covering the full military temperature range and making it ideal for aerospace, defense, and harsh industrial environments.
What package does the CD4541BF come in?
The CD4541BF is housed in a 14-Pin CDIP (Ceramic Dual-In-Line Package), which provides excellent moisture resistance and thermal stability compared to plastic packages, particularly important for long-life military applications.
Is the CD4541BF RoHS compliant?
Yes, the CD4541BF carries a JESD-609 code of e0 and Pbfree Code Yes, indicating it is manufactured with lead-free materials and is compatible with RoHS environmental directives.
What logic family does the CD4541BF belong to?
The CD4541BF belongs to the 4000/14000/40000 CMOS logic family, which is widely used for low-power programmable timer and binary counter designs in embedded and control systems.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 25+ | $16.5400 | $413.50 |
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