# SN74HCT125DRE4 (Component)
## Description
Buffers / Drivers
SN74HCT125DRE4
SOIC-14_L8.6-W3.9-P1.27-LS6.0-BL
LCSC Part Number: C2675588
JLCPCB Part Class: Extended Part
Manufactured by TI(德州仪器) Texas Instruments SN74HCT125/SN54HCT125 quadruple bus buffer IC with 3-state outputs, contains four independent non-inverting buffers with TTL-compatible inputs, positive logic function Y=A, 4.5V to 5.5V operating voltage range, high-current outputs capable of driving up to 15 LSTTL loads, ±6mA output drive at 5V, low input current, typical 12ns propagation delay, suitable for bus line driving, memory address buffering and digital logic interface applications, available in SOIC-14 and PDIP-14 packages.
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## Component Details
- **Owner:** lcsc
- **Created:** 11/4/2024
- **Last Updated:** 6/4/2026
- **Visibility:** Public
- **Datasheet URL:** https://www.ti.com/lit/ds/symlink/sn74hct125.pdf?HQS=dis-dk-null-digikeymode-dsf-pf-null-wwe&ts=1780489860836&ref_url=https%253A%252F%252Fwww.ti.com%252Fgeneral%252Fdocs%252Fsuppproductinfo.tsp%253FdistId%253D10%2526gotoUrl%253Dhttps%253A%252F%252Fwww.ti.com%252Flit%252Fgpn%252Fsn74hct125
- **Manufacturer Name:** TI(德州仪器)
- **Package or Case Code:** SOIC-14_L8.6-W3.9-P1.27-LS6.0-BL
- **Symbol Style:** parametric-v1
- **JLCPCB Part Class:** Extended Part
- **Manufacturer Part Number:** SN74HCT125DRE4
- **Part Type:** Buffers / Drivers
- **LCSC Part Number:** C2675588
- **Used in:** 21 projects
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/sn74hct125dre4/texas-instruments.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [Digi-Key](https://www.digikey.com/en/products/detail/texas-instruments/SN74HCT125DRE4/1571443) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C2675588.html) | $0.3664 | 0 |
| [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/SN74HCT125DRE4?qs=AgY10sKTvDJOhHcDkdbgVw%3D%3D) | $0.76 | 4.3K |
- **Part Type:** Electromechanical Components
- **Manufacturer:** Texas Instruments
- **MPN:** SN74HCT125DRE4
- **Mount Type:** PCB
- **Package / Case Code:** 14-SOIC
- **Pin Count:** 14
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | ~{1OE} | |
| 2 | 1A | |
| 3 | 1Y | |
| 4 | ~{2OE} | |
| 5 | 2A | |
| 6 | 2Y | |
| 7 | GND | |
| 8 | 3Y | |
| 9 | 3A | |
| 10 | ~{3OE} | |
| 11 | 4Y | |
| 12 | 4A | |
| 13 | ~{AOE} | |
| 14 | VCC | |
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*Generated from [https://www.flux.ai/lcsc/sn74hct125dre4~4g1l](https://www.flux.ai/lcsc/sn74hct125dre4~4g1l)*