CD74HCT125M96G4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments CD74HCT125M96G4 is a high-speed CMOS quad bus buffer with 3-state outputs, operating at 4.5 V to 5.5 V, featuring active-low output enables and 14-pin SOIC package for signal buffering.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- CD74HCT125M96G4 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
- Quad 3-state non-inverting buffer with independent active-low output enable controls per channel
- High-speed HCT CMOS logic with 50 pF load capacitance and 6 mA output sink current
- Wide 4.5 V to 5.5 V supply range with TTL-compatible input thresholds for mixed-logic interfacing
- 14-pin Small Outline (SOIC) package enabling compact PCB layouts in space-constrained designs
Applications
The CD74HCT125M96G4 is widely used in data bus buffering and signal isolation applications where TTL-to-CMOS level bridging is required. It suits microprocessor address and data bus expansion in industrial control, computing, and communication systems. Its 3-state outputs allow multiple devices to share a common bus without contention.
Specifications
| YTEOL | 0 |
| Additional Feature | DUMMY VAL |
| Control Type | ENABLE LOW |
| Count Direction | UNIDIRECTIONAL |
| Family | HCT |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUS DRIVER |
| Max I(ol) | 0.006A |
| Number of Bits | 1 |
| Number of Functions | 4 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.16mA |
| Prop. Delay@Nom-Sup | 38ns |
| Propagation Delay (tpd) | 38ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for CD74HCT125M96G4:
Frequently Asked Questions
What supply voltage range does the CD74HCT125M96G4 support, and how does it enable mixed-logic designs?
The CD74HCT125M96G4 operates from 4.5 V to 5.5 V supply voltage with TTL-compatible input thresholds, allowing direct interfacing between 5 V CMOS and TTL logic families without additional level-shifting components in mixed-logic board designs.
How many buffered channels does the CD74HCT125M96G4 provide, and what is its output current capability?
The device provides 4 independent buffered channels, each with a dedicated active-low output enable. Each output can sink up to 6 mA, making it suitable for driving standard TTL loads and moderate capacitive bus lines up to 50 pF.
In which package does the CD74HCT125M96G4 come, and what are its dimensions for PCB layout planning?
The CD74HCT125M96G4 is housed in a 14-pin Small Outline IC (SOIC) package, designated JESD-30 R-PDSO-G14. This package measures approximately 8.65 mm x 3.9 mm with 1.27 mm lead pitch, facilitating compact placement on high-density PCBs.
When is the CD74HCT125M96G4 a suitable alternative to 74LVC125 bus buffers in 5 V systems?
The CD74HCT125M96G4 is preferred over 74LVC125 devices in strictly 5 V systems because its HCT logic family guarantees TTL-level input compatibility at VCC = 5 V with 50 pF load tolerance, whereas LVC variants are optimized for lower 1.65 V to 3.6 V supply ranges.
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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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