可訂購部件
| 型號 | 可訂購的器件編號 | 訂購代碼(12NC) | 封裝 | 從經銷商處購買 |
|---|---|---|---|---|
| HEF40244BT | HEF40244BT,653 | 933638680653 | SOT163-1 | 訂單產品 |
Register once, drag and drop ECAD models into your CAD tool and speed up your design.
Click here for more informationHEF40244BT
Octal buffers with 3-state outputs
The HEF40244B is an 8-bit buffer/line driver with 3-state outputs. The device can be used as two 4-bit buffers or one 8-bit buffer. The device features two output enables (1OE and 2OE), each controlling four of the 3-state outputs. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Alternatives
Features and benefits
Wide supply voltage range from 3.0 V to 15.0 V
CMOS low power dissipation
High noise immunity
Complies with JEDEC standard JESD 13-B
ESD protection
HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
Specified from ?40 °C to +85 °C
參數類型
| 型號 | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Nr of bits | Power dissipation considerations | Tamb (°C) | Package name |
|---|---|---|---|---|---|---|---|---|
| HEF40244BT | 3.0?-?15 | CMOS | -62 / +45 | 10 | 8 | medium | -40~85 | SO20 |
PCB Symbol, Footprint and 3D Model
| Model Name | 描述 |
|---|---|
|
|
封裝
| 型號 | 可訂購的器件編號，（訂購碼(12NC)） | 狀態 | 標示 | 封裝 | 外形圖 | 回流焊/波峰焊 | 包裝 |
|---|---|---|---|---|---|---|---|
| HEF40244BT | HEF40244BT,653 (933638680653) |
Active | HEF40244BT |
SO20 (SOT163-1) |
SOT163-1 |
WAVE_BG-BD-1
|
暫無信息 |
下表中的所有產品型號均已停產 。
| 型號 | 可訂購的器件編號，（訂購碼(12NC)） | 狀態 | 標示 | 封裝 | 外形圖 | 回流焊/波峰焊 | 包裝 |
|---|---|---|---|---|---|---|---|
| HEF40244BT | HEF40244BT,652 (933638680652) |
Withdrawn / End-of-life | HEF40244BT |
SO20 (SOT163-1) |
SOT163-1 |
WAVE_BG-BD-1
|
暫無信息 |
環境信息
| 型號 | 可訂購的器件編號 | 化學成分 | RoHS | RHF指示符 |
|---|---|---|---|---|
| HEF40244BT | HEF40244BT,653 | HEF40244BT |
|
|
下表中的所有產品型號均已停產 。
| 型號 | 可訂購的器件編號 | 化學成分 | RoHS | RHF指示符 |
|---|---|---|---|---|
| HEF40244BT | HEF40244BT,652 | HEF40244BT |
|
|
文檔 (8)
| 文件名稱 | 標題 | 類型 | 日期 |
|---|---|---|---|
| HEF40244B | Octal buffers with 3-state outputs | Data sheet | 2024-08-08 |
| AN11051 | Pin FMEA HEF4000 family | Application note | 2019-01-09 |
| SOT163-1 | 3D model for products with SOT163-1 package | Design support | 2020-01-22 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| familyhef4000specification | HEF/HEC4000B family specification overview | Other type | 2012-05-23 |
| SOT163-1 | plastic, small outline package; 20 leads; 1.27 mm pitch; 12.8 mm x 7.5 mm x 2.65 mm body | Package information | 2024-11-15 |
| HEF40244BT_Nexperia_Product_Reliability | HEF40244BT Nexperia Product Reliability | Quality document | 2024-06-16 |
| WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
支持
如果您需要設計/技術支持，請告知我們并填寫 應答表 我們會盡快回復您。
模型
| 文件名稱 | 標題 | 類型 | 日期 |
|---|---|---|---|
| SOT163-1 | 3D model for products with SOT163-1 package | Design support | 2020-01-22 |
PCB Symbol, Footprint and 3D Model
| Model Name | 描述 |
|---|---|
|
|
訂購、定價與供貨
| 型號 | Orderable part number | Ordering code (12NC) | 狀態 | 包裝 | Packing Quantity | 在線購買 |
|---|---|---|---|---|---|---|
| HEF40244BT | HEF40244BT,653 | 933638680653 | Active | 暫無信息 | 2,000 | 訂單產品 |
樣品
作為 Nexperia 的客戶，您可以通過我們的銷售機構訂購樣品。
如果您沒有 Nexperia 的直接賬戶，我們的全球和地區分銷商網絡可為您提供 Nexperia 樣品支持。查看官方經銷商列表。
How does it work?
The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.
HEF40244BT
Octal buffers with 3-state outputs
從安世半導體購買
| SKU | 庫存* | MOQ | 單位價格 | 數量 |
|---|