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雙極性晶體管

二極管

ESD保護(hù)、TVS、濾波和信號(hào)調(diào)節(jié)ESD保護(hù)

MOSFET

氮化鎵場(chǎng)效應(yīng)晶體管(GaN FET)

絕緣柵雙極晶體管(IGBTs)

模擬和邏輯IC

汽車應(yīng)用認(rèn)證產(chǎn)品(AEC-Q100/Q101)

74HC253DB

Dual 4-input multiplexer; 3-state

The 74HC253; 74HCT253 is a dual 4-bit multiplexer, each with four binary inputs (nI0 to nI3), an output enable input (nOE) and shared select inputs (S0 and S1). One of the four binary inputs is selected by the select inputs and routed to the output nY. 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.

此產(chǎn)品已停產(chǎn)

Features and benefits

  • Non-inverting data path

  • 3-state outputs interface directly with system bus

  • Common select inputs

  • Separate output enable inputs

  • Wide supply voltage range from 2.0 V to 6.0 V

  • Input levels:

    • For 74HC253: CMOS level

    • For 74HCT253: TTL level

  • CMOS low power dissipation

  • High noise immunity

  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B

  • Complies with JEDEC standards

    • JESD8C (2.7 V to 3.6 V)

    • JESD7A (2.0 V to 6.0 V)

  • 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

Applications

  • Data selectors

  • Data multiplexers

參數(shù)類型

型號(hào) Package name
74HC253DB SSOP16

PCB Symbol, Footprint and 3D Model

Model Name 描述

封裝

下表中的所有產(chǎn)品型號(hào)均已停產(chǎn) 。

型號(hào) 可訂購(gòu)的器件編號(hào),(訂購(gòu)碼(12NC)) 狀態(tài) 標(biāo)示 封裝 外形圖 回流焊/波峰焊 包裝
74HC253DB 74HC253DB,112
(935189860112)
Obsolete SOT338-1
SSOP16
(SOT338-1)
SOT338-1 SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE
暫無(wú)信息

環(huán)境信息

下表中的所有產(chǎn)品型號(hào)均已停產(chǎn) 。

型號(hào) 可訂購(gòu)的器件編號(hào) 化學(xué)成分 RoHS RHF指示符
74HC253DB 74HC253DB,112 74HC253DB rohs rhf rhf
品質(zhì)及可靠性免責(zé)聲明

文檔 (9)

文件名稱 標(biāo)題 類型 日期
74HC_HCT253 Dual 4-input multiplexer; 3-state Data sheet 2024-03-11
AN11044 Pin FMEA 74HC/74HCT family Application note 2019-01-09
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
SSOP16_SOT338-1_mk plastic, shrink small outline package; 16 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm body Marcom graphics 2017-01-28
SOT338-1 plastic, shrink small outline package; 16 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm body Package information 2022-06-20
SSOP-TSSOP-VSO-REFLOW Footprint for reflow soldering Reflow soldering 2009-10-08
hc HC/HCT Spice model SPICE model 2022-02-17
HCT_USER_GUIDE HC/T User Guide User manual 1997-10-31
SSOP-TSSOP-VSO-WAVE Footprint for wave soldering Wave soldering 2009-10-08

支持

如果您需要設(shè)計(jì)/技術(shù)支持,請(qǐng)告知我們并填寫 應(yīng)答表 我們會(huì)盡快回復(fù)您。

模型

文件名稱 標(biāo)題 類型 日期
hc HC/HCT Spice model SPICE model 2022-02-17

PCB Symbol, Footprint and 3D Model

Model Name 描述

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.

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