CD4048BEE4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
The CD4048BEE4 is a CMOS expandable 8-input multifunction gate from Texas Instruments configurable as NOR, OR, NAND, AND, OR-AND, OR-NAND, or AND-NOR logic. It features 3-state output with 50 pF load capacitance in a 16-pin DIP package. Available from stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- CD4048BEE4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Multifunction expandable 8-input gate configurable as NOR/OR/NAND/AND/OR-AND/OR-NAND/AND-NOR, replacing multiple discrete logic ICs in a single package
- 3-state output capability enabling direct connection to shared buses without additional tri-state buffers
- CMOS 4000 series wide supply voltage operation from 3V to 18V with 50 pF load capacitance for flexible system integration
- Expandable architecture allowing cascading of multiple CD4048B devices for wider input configurations beyond 8 inputs
Applications
The CD4048BEE4 is used in programmable logic circuits, bus interface systems, and multifunction digital logic designs where a single IC needs to implement multiple gate types based on configuration inputs. Its expandable architecture makes it ideal for building wide-input logic functions in industrial controllers, signal processing systems, and digital communication equipment. The 3-state output enables direct connection to microprocessor data buses and shared digital backplanes.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Additional Feature | CONFIGURABLE AS NOR/OR/NAND/AND/OR-AND/OR-NAND/AND-NOR; EXPANDABLE |
| Family | 4000/14000/40000 |
| JESD-30 Code | R-PDIP-T16 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | LOGIC CIRCUIT |
| Number of Functions | 1 |
| Output Characteristics | 3-STATE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP16,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TUBE |
| Prop. Delay@Nom-Sup | 600ns |
| 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 | NICKEL PALLADIUM GOLD |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for CD4048BEE4:
Frequently Asked Questions
What logic functions can the CD4048BEE4 be configured to perform?
The CD4048BEE4 can be configured as seven different logic functions: NOR, OR, NAND, AND, OR-AND, OR-NAND, and AND-NOR. The logic function is selected via control input pins, allowing a single IC to replace multiple fixed-function gate ICs in a design.
What does the expandable feature of the CD4048BEE4 mean?
The expandable feature allows multiple CD4048BEE4 devices to be cascaded together to create logic gates with more than 8 inputs. By connecting the expand inputs of additional devices, designers can build wide-input logic functions without additional combinatorial logic, simplifying circuit design.
What is the output type of the CD4048BEE4 and why is it useful?
The CD4048BEE4 has 3-state (tri-state) output, which allows the output to be placed in a high-impedance state when disabled. This enables multiple devices to share a common bus line without signal conflicts, making it suitable for multiplexed bus architectures in microprocessor systems.
What package does the CD4048BEE4 use and what are its PCB requirements?
The CD4048BEE4 is housed in a 16-pin Dual-In-Line Package (DIP), designated JESD-30 code R-PDIP-T16. This through-hole package is ideal for prototyping on breadboards and traditional PCB assembly, and the 0.6-inch wide body is compatible with standard DIP IC sockets.
Is the CD4048BEE4 RoHS compliant?
Yes, the CD4048BEE4 is RoHS compliant and lead-free, indicated by Pbfree Code: Yes and JESD-609 Code: e4. The plastic/epoxy package uses environmentally compliant materials, meeting current RoHS and REACH regulations for electronic component manufacturing.
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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.
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