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74F257ASJ_NL PDF预览

74F257ASJ_NL

更新时间: 2024-11-25 13:04:55
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 复用器
页数 文件大小 规格书
7页 79K
描述
Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16, 5.30 MM, EIAJ TYPE2, SOP-16

74F257ASJ_NL 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP, SOP16,.3针数:16
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.54系列:F/FAST
JESD-30 代码:R-PDSO-G16JESD-609代码:e3
长度:10.2 mm负载电容(CL):50 pF
逻辑集成电路类型:MULTIPLEXER最大I(ol):0.024 A
湿度敏感等级:1功能数量:4
输入次数:2输出次数:1
端子数量:16最高工作温度:70 °C
最低工作温度: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,.3
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260电源:5 V
最大电源电流(ICC):22 mAProp。Delay @ Nom-Sup:6 ns
传播延迟(tpd):6 ns认证状态:Not Qualified
座面最大高度:2.1 mm子类别:Multiplexer/Demultiplexers
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:TTL温度等级:COMMERCIAL
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:5.3 mm
Base Number Matches:1

74F257ASJ_NL 数据手册

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April 1988  
Revised September 2000  
74F257A  
Quad 2-Input Multiplexer with 3-STATE Outputs  
General Description  
Features  
The 74F257A is a quad 2-input multiplexer with 3-STATE  
outputs. Four bits of data from two sources can be selected  
using a Common Data Select input. The four outputs  
present the selected data in true (non-inverted) form. The  
outputs may be switched to a high impedance state with a  
HIGH on the common Output Enable (OE) input, allowing  
the outputs to interface directly with bus-oriented systems.  
Multiplexer expansion by tying outputs together  
Non-inverting 3-STATE outputs  
Input clamp diodes limit high-speed termination effects  
Ordering Code:  
Order Number Package Number  
Package Description  
74F257ASC  
74F257ASJ  
74F257APC  
M16A  
M16D  
N16E  
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow  
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide  
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide  
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.  
Logic Symbols  
Connection Diagram  
IEEE/IEC  
© 2000 Fairchild Semiconductor Corporation  
DS009507  
www.fairchildsemi.com  

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