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74AC253SCX PDF预览

74AC253SCX

更新时间: 2024-11-22 03:55:47
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 解复用器逻辑集成电路光电二极管
页数 文件大小 规格书
8页 91K
描述
Dual 4-Input Multiplexer with 3-STATE Outputs

74AC253SCX 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP16,.25
针数:16Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.13
系列:ACJESD-30 代码:R-PDSO-G16
JESD-609代码:e3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):0.012 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:85 °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:3.3/5 V
Prop。Delay @ Nom-Sup:17 ns传播延迟(tpd):17 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):3.3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
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:NOT SPECIFIED
宽度:3.9 mmBase Number Matches:1

74AC253SCX 数据手册

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November 1988  
Revised November 1999  
74AC253 74ACT253  
Dual 4-Input Multiplexer with 3-STATE Outputs  
General Description  
Features  
The AC/ACT253 is a dual 4-input multiplexer with 3-STATE  
outputs. It can select two bits of data from four sources  
using common select inputs. The outputs may be individu-  
ally switched to a high impedance state with a HIGH on the  
respective Output Enable (OE) inputs, allowing the outputs  
to interface directly with bus oriented systems.  
ICC and IOZ reduced by 50%  
Multifunction capability  
Noninverting 3-STATE outputs  
Outputs source/sink 24 mA  
ACT253 has TTL-compatible inputs  
Ordering Code:  
Order Number Package Number  
Package Description  
74AC253SC  
74AC253SJ  
74AC253PC  
74ACT253SC  
74ACT253SJ  
74ACT253PC  
M16A  
M16D  
N16E  
M16A  
M16D  
N16E  
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150Narrow Body  
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide  
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300Wide  
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150Narrow Body  
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide  
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300Wide  
Device also available Tape and Reel. Specify by appending suffix letter “X” to the ordering code.  
Logic Diagrams  
Connection Diagram  
IEEE/IEC  
Pin Descriptions  
Pin Names  
Description  
Side A Data Inputs  
I
0aI3a  
0bI3b  
I
Side B Data Inputs  
S0, S1  
OEa  
Common Select Inputs  
Side A Output Enable Input  
Side B Output Enable Input  
3-STATE Outputs  
OEb  
Za, Zb  
FACT is a trademark of Fairchild Semiconductor Corporation.  
© 1999 Fairchild Semiconductor Corporation  
DS009946  
www.fairchildsemi.com  

74AC253SCX 替代型号

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