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74HC253D,653 PDF预览

74HC253D,653

更新时间: 2024-11-18 14:47:03
品牌 Logo 应用领域
恩智浦 - NXP 光电二极管逻辑集成电路
页数 文件大小 规格书
17页 130K
描述
74HC(T)253 - Dual 4-input multiplexer; 3-state SOP 16-Pin

74HC253D,653 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:SOP包装说明:SOT-109, SO-16
针数:16Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:7.16
系列:HC/UHJESD-30 代码:R-PDSO-G16
JESD-609代码:e4长度:9.9 mm
负载电容(CL):50 pF逻辑集成电路类型:MULTIPLEXER
最大I(ol):0.006 A湿度敏感等级:1
功能数量:2输入次数:4
输出次数:1端子数量:16
最高工作温度:125 °C最低工作温度:-40 °C
输出特性:3-STATE输出极性:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP16,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE包装方法:TAPE AND REEL
峰值回流温度(摄氏度):260电源:2/6 V
Prop。Delay @ Nom-Sup:53 ns传播延迟(tpd):53 ns
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Multiplexer/Demultiplexers最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):2 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:AUTOMOTIVE端子面层:NICKEL PALLADIUM GOLD
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:3.9 mmBase Number Matches:1

74HC253D,653 数据手册

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74HC253; 74HCT253  
Dual 4-input multiplexer; 3-state  
Rev. 4 — 12 December 2011  
Product data sheet  
1. General description  
The 74HC253; 74HCT253 are high-speed Si-gate CMOS devices and are pin compatible  
with Low-power Schottky TTL (LSTTL).  
The 74HC253; 74HCT253 provides a dual 4-input multiplexer with 3-state outputs which  
selects 2 bits of data from up to four sources selected by common data select inputs (S0,  
S1). The two 4-input multiplexer circuits have individual active LOW output enable inputs  
(1OE, 2OE).  
The 74HC253 and 74HCT253 are the logic implementation of a 2-pole, 4-position switch,  
where the position of the switch is determined by the logic levels applied to S0 and S1.  
The outputs are forced to a high-impedance OFF-state when nOE is HIGH.  
The logic equations for the outputs are:  
1Y = 1OE  1I0 S1 S0 + 1I1 S1 S0 + 1I2 S1 S0 + 1I3 S1 S0  
2Y = 2OE  2I0 S1 S0 + 2I1 S1 S0 + 2I2 S1 S0 + 2I3 S1 S0  
2. Features and benefits  
Non-inverting data path  
3-state outputs interface directly with system bus  
Complies with JEDEC standard no. 7A  
Common select inputs  
Separate output enable inputs  
Input levels:  
For 74HC253: CMOS level  
For 74HCT253: TTL level  
ESD protection:  
HBM JESD22-A114F exceeds 2000 V  
MM JESD22-A115-A exceeds 200 V  
Multiple package options  
Specified from 40 C to +85 C and from 40 C to +125 C  
 
 

74HC253D,653 替代型号

型号 品牌 替代类型 描述 数据表
74HC253D NXP

完全替代

Dual 4-input multiplexer; 3-state

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