74AHC126; 74AHCT126
Quad buffer/line driver; 3-state
The 74AHC126; 74AHCT126 is a quad buffer/line driver with 3-state outputs controlled by the output enable inputs (nOE). A LOW on nOE causes the outputs to assume a high?-?impedance OFF?-?state. Inputs are overvoltage tolerant. This feature allows the use of these devices as translators in mixed voltage environments.
Features and benefits
Balanced propagation delays
All inputs have Schmitt-trigger action
Inputs accept voltages higher than VCC
Input levels:
For 74AHC126: CMOS level
For 74AHCT126: TTL level
ESD protection:
HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
Multiple package options
Specified from -40 °C to +85 °C and from -40 °C to +125 °C
參數(shù)類型
| 型號 | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Nr of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 74AHC126BQ | 2.0?-?5.5 | CMOS | ± 8 | 60 | 4 | low | -40~125 | 103 | 17 | 71 | DHVQFN14 |
| 74AHC126D | 2.0?-?5.5 | CMOS | ± 8 | 60 | 4 | low | -40~125 | 105 | 17.3 | 63 | SO14 |
| 74AHC126PW | 2.0?-?5.5 | CMOS | ± 8 | 60 | 4 | low | -40~125 | 138 | 6.4 | 64.3 | TSSOP14 |
| 74AHCT126BQ | 4.5?-?5.5 | TTL | ± 8 | 60 | 4 | low | -40~125 | 103 | 17 | 71 | DHVQFN14 |
| 74AHCT126D | 4.5?-?5.5 | TTL | ± 8 | 60 | 4 | low | -40~125 | 105 | 17.3 | 63 | SO14 |
| 74AHCT126PW | 4.5?-?5.5 | TTL | ± 8 | 60 | 4 | low | -40~125 | 138 | 6.4 | 64.3 | TSSOP14 |
封裝
| 型號 | 可訂購的器件編號，（訂購碼(12NC)） | 狀態(tài) | 標(biāo)示 | 封裝 | 外形圖 | 回流焊/波峰焊 | 包裝 |
|---|---|---|---|---|---|---|---|
| 74AHC126BQ | 74AHC126BQ,115 (935289621115) |
Active | AC126 |
DHVQFN14 (SOT762-1) |
SOT762-1 | SOT762-1_115 | |
| 74AHC126D | 74AHC126D,118 (935262768118) |
Active | 74AHC126D |
SO14 (SOT108-1) |
SOT108-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
SOT108-1_118 |
| 74AHC126PW | 74AHC126PW,118 (935262769118) |
Active | AHC126 |
TSSOP14 (SOT402-1) |
SOT402-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT402-1_118 |
| 74AHCT126BQ | 74AHCT126BQ,115 (935289622115) |
Active | AT126 |
DHVQFN14 (SOT762-1) |
SOT762-1 | SOT762-1_115 | |
| 74AHCT126D | 74AHCT126D,118 (935262766118) |
Active | 74AHCT126D |
SO14 (SOT108-1) |
SOT108-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
SOT108-1_118 |
| 74AHCT126PW | 74AHCT126PW,118 (935262767118) |
Active | AHCT126 |
TSSOP14 (SOT402-1) |
SOT402-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT402-1_118 |
環(huán)境信息
| 型號 | 可訂購的器件編號 | 化學(xué)成分 | RoHS | RHF指示符 |
|---|---|---|---|---|
| 74AHC126BQ | 74AHC126BQ,115 | 74AHC126BQ |
|
|
| 74AHC126D | 74AHC126D,118 | 74AHC126D |
|
|
| 74AHC126PW | 74AHC126PW,118 | 74AHC126PW |
|
|
| 74AHCT126BQ | 74AHCT126BQ,115 | 74AHCT126BQ |
|
|
| 74AHCT126D | 74AHCT126D,118 | 74AHCT126D |
|
|
| 74AHCT126PW | 74AHCT126PW,118 | 74AHCT126PW |
|
|
文檔 (19)
| 文件名稱 | 標(biāo)題 | 類型 | 日期 |
|---|---|---|---|
| 74AHC_AHCT126 | Quad buffer/line driver; 3-state | Data sheet | 2024-02-29 |
| AN90063 | Questions about package outline drawings | Application note | 2025-10-22 |
| mna235 | Block diagram: 74AHC126D, 74AHC126PW, 74AHCT126D, 74AHCT126PW, 74LVC126ABQ, 74LVC126AD, 74LVC126ADB, 74LVC126APW | Block diagram | 2009-11-04 |
| SOT762-1 | 3D model for products with SOT762-1 package | Design support | 2019-10-03 |
| SOT108-1 | 3D model for products with SOT108-1 package | Design support | 2020-01-22 |
| SOT402-1 | 3D model for products with SOT402-1 package | Design support | 2023-02-02 |
| ahc126 | ahc126 IBIS model | IBIS model | 2013-04-08 |
| ahct126 | ahct126 IBIS model | IBIS model | 2013-04-08 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| DHVQFN14_SOT762-1_mk | plastic, dual in-line compatible thermal enhanced very thin quad flat package; no leads; 14 terminals; 0.5 mm pitch; 2.5 mm x 3 mm x 0.85 mm body | Marcom graphics | 2017-01-28 |
| SO14_SOT108-1_mk | plastic, small outline package; 14 leads; 1.27 mm pitch; 8.65 mm x 3.9 mm x 1.75 mm body | Marcom graphics | 2017-01-28 |
| TSSOP14_SOT402-1_mk | plastic, thin shrink small outline package; 14 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.1 mm body | Marcom graphics | 2017-01-28 |
| SOT762-1 | plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 14 terminals; 0.5 mm pitch; 2.5 x 3 x 1 mm body | Package information | 2023-04-05 |
| SOT108-1 | plastic, small outline package; 14 leads; 1.27 mm pitch; 8.65 mm x 3.9 mm x 1.75 mm body | Package information | 2023-11-07 |
| SOT402-1 | plastic, thin shrink small outline package; 14 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.2 mm body | Package information | 2023-11-07 |
| SO-SOJ-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
| SO-SOJ-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
| WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
| SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
支持
如果您需要設(shè)計/技術(shù)支持，請告知我們并填寫 應(yīng)答表 我們會盡快回復(fù)您。
模型
| 文件名稱 | 標(biāo)題 | 類型 | 日期 |
|---|---|---|---|
| SOT762-1 | 3D model for products with SOT762-1 package | Design support | 2019-10-03 |
| SOT108-1 | 3D model for products with SOT108-1 package | Design support | 2020-01-22 |
| SOT402-1 | 3D model for products with SOT402-1 package | Design support | 2023-02-02 |
| ahc126 | ahc126 IBIS model | IBIS model | 2013-04-08 |
| ahct126 | ahct126 IBIS model | IBIS model | 2013-04-08 |
Ordering, pricing & availability
樣品
作為 Nexperia 的客戶，您可以通過我們的銷售機(jī)構(gòu)訂購樣品。
如果您沒有 Nexperia 的直接賬戶，我們的全球和地區(qū)分銷商網(wǎng)絡(luò)可為您提供 Nexperia 樣品支持。查看官方經(jīng)銷商列表。