Texas Instruments CD4078BPWR
CD4078BPWR variants from Texas Instruments
CD4078BPWR Overview
What changes between part numbers, and what to check before you lock the BOM — Microcontrollers.
CD4078BPWR is a Texas Instruments order-code family — not a single orderable MPN. This page lists 2 variants that share the same core device but differ in suffix fields (package, grade, reel/tube, electrical bin, etc.). Pick the exact full part number; substituting within the family without checking the datasheet often causes assembly or spec mismatches.
CMOS 8-Input NOR/OR Gate, 18V, 150ns, TSSOP Other listed variants describe: Package: 14-TSSOP (0.173", 4.40mm Width) | Mounting Type: Surface Mount | Supply Voltage: 3V ~ 18V | Logic Type: NOR/OR Gate | Operating Temperature: -55°C ~ 125°C.
Across listed variants, watch these parameters: packages: 14-TSSOP (0.173", 4.40mm Width).
Example MPNs: CD4078BPWR, CD4078BPWRE4.
Key Features
- Footprint / package: 14-TSSOP (0.173", 4.40mm Width)Single package option across listed variants; still confirm reel vs tube suffix if you auto-insert.
- Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
Target Applications
- Microcontrollers — design-in and field replacement
- BOM scrub where only the base prefix is known but suffix is TBD
- Second-source checks when the original MPN is constrained
Ordering Variants
Compare 2 CD4078BPWR part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.
| Part Number | Description | Package Type | Manufacturer | Lifecycle | RoHS | Availability | Action |
|---|---|---|---|---|---|---|---|
| CD4078BPWR | CMOS 8-Input NOR/OR Gate, 18V, 150ns, TSSOP | - | Texas Instruments | Active | Compliant | In Stock | |
| CD4078BPWRE4 | Package: 14-TSSOP (0.173", 4.40mm Width) | Mounting Type: Surface Mount | Supply Voltage: 3V ~ 18V | Logic Type: NOR/OR Gate | Operating Temperature: -55°C ~ 125°C | 14-TSSOP (0.173", 4.40mm Width) | Texas Instruments | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on CD4078BPWR map to package, grade, and reel options.
CD4078BPWR uses a shared prefix; characters after the prefix encode orderable options. Two lines with the same prefix are not drop-in replacements unless the differing columns match your need.
Suffixes seen here: E4.
Full MPN examples: CD4078BPWRE4.
Tip: photograph or copy the reel label — reel diameter, QTY per reel, and moisture sensitivity level (MSL) are often suffix-driven and won't show in the schematic.
How to Choose the Right CD4078BPWR Microcontrollers
Match the footprint first
Packages here: 14-TSSOP (0.173", 4.40mm Width). Open the land-pattern drawing before you substitute a different suffix.
Electrical headroom
Compare voltage and current columns in the variant table. For CD4078BPWR, a suffix with lower voltage or current rating will not survive the same circuit without recalculation.
Temp grade letter matters
Commercial (0–70 °C) and industrial (−40–85 °C+) suffixes look similar in the prefix — confirm ambient + self-heating, not just the first page of the datasheet.
Copy the full MPN
Do not BOM only "CD4078BPWR" — include the full suffix (e.g. E4). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for CD4078BPWR product family
Identity
Variant Parameters
Source CD4078BPWR with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 2 ordering variants from Texas Instruments. Our team supports active, EOL, and hard-to-find component sourcing.
- Original manufacturer parts with traceability options
- BOM upload and multi-line RFQ support
- Package, grade, and compliance verification
Frequently Asked Questions
Common technical questions about the CD4078BPWR product family.