Specifications
| Type | Description |
|---|---|
| Part Number | CD40106B |
| Manufacturer | Texas Instruments |
| Product Type | Logic Gate |
| Category | Logic |
| Package / Case | CDIP/PDIP/SOIC/SO/TSSOP (14-pin) |
| Supply Voltage | 3 to 18 V |
| Hysteresis at 5 V | 0.9 V typ |
| Hysteresis at 10 V | 2.3 V typ |
| Hysteresis at 15 V | 3.5 V typ |
| Noise Immunity | >50% |
| Input Capacitance | 5 pF typ |
| Operating Temperature | -55 to 125°C |
| Datasheet Status | request_only |
Product Overview
The CD40106B is a Texas Instruments CMOS hex Schmitt-trigger inverter. It provides six independent inverter circuits with Schmitt-trigger inputs. Hysteresis is 0.9 V typ at 5 V, 2.3 V typ at 10 V, and 3.5 V typ at 15 V. Noise immunity exceeds 50% with no input rise/fall time limit. Supply range is 3 to 18 V. Available in five 14-pin packages: CDIP, PDIP, SOIC, SO, and TSSOP.
Key Features
- Six independent Schmitt-trigger inverters
- 3-18 V supply range
- No input rise/fall time limit
- >50% noise immunity
- 0.9 V to 3.5 V hysteresis
- 14-pin package options
- Quiescent current 0.02 µA typ
- 5 pF input capacitance
Typical Applications
- Slow-edge digital input conditioning
- Noisy logic input cleanup
- CMOS signal inversion
- Wide-supply logic interfaces
Procurement Notes
When requesting a quote for CD40106B, buyers should confirm the manufacturer, package or case, required quantity, target date code, compliance documents, packing method, destination country and expected delivery schedule.
If alternatives are acceptable, buyers should share the approved vendor list, required electrical or optical limits, package constraints and qualification requirements. Any alternative part should be reviewed by the buyer's engineering team before production use.
For MCU, processor and logic IC sourcing, package, operating voltage, temperature grade, speed or frequency grade, firmware or mask version, lifecycle status and programming requirements should be checked before approval.
FAQ
What function does CD40106B provide?
Hex Schmitt-trigger inverter with six independent circuits.
What supply voltage range?
3 to 18 V recommended.
What packages are available?
CDIP, PDIP, SOIC, SO, TSSOP (14-pin).
What is the hysteresis at 5 V?
0.9 V typical, 0.3 V min, 1.6 V max.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: July 28, 2026.
This page is based on manufacturer datasheet information and LDeepAI sourcing review. Specifications should be verified against the official manufacturer datasheet before final procurement or design approval. Final electrical, optical and reliability approval should be confirmed by the buyer's engineering team.