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74F657SC PDF预览

74F657SC

更新时间: 2024-09-24 20:27:31
品牌 Logo 应用领域
罗彻斯特 - ROCHESTER 光电二极管逻辑集成电路
页数 文件大小 规格书
7页 71K
描述
Bus Transceiver, F/FAST Series, 1-Func, 8-Bit, True Output, TTL, PDSO24, 0.150 INCH, SOIC-24

74F657SC 技术参数

生命周期:Contact Manufacturer包装说明:SOP,
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.78其他特性:WITH DIRECTION CONTROL; PARITY GENERATION A TO B; ERROR DETECTION B TO A; PROGRAMMABLE PARITY
系列:F/FASTJESD-30 代码:R-PDSO-G24
长度:15.4 mm逻辑集成电路类型:BUS TRANSCEIVER
位数:8功能数量:1
端口数量:2端子数量:24
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
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
传播延迟(tpd):8 ns座面最大高度:2.65 mm
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
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:7.5 mm
Base Number Matches:1

74F657SC 数据手册

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March 1988  
Revised October 2000  
74F657  
Octal Bidirectional Transceiver with  
8-Bit Parity Generator/Checker and 3-STATE Outputs  
General Description  
Features  
300 Mil 24-pin slimline DIP  
The 74F657 contains eight non-inverting buffers with  
3-STATE outputs and an 8-bit parity generator/checker. It is  
intended for bus-oriented applications. The buffers have a  
guaranteed current sinking capability of 24 mA at the A  
Port and 64 mA at the B Port.  
Combines 74F245 and 74F280A functions in one  
package  
3-STATE outputs  
B Outputs sink 64 mA  
12 mA source current, B side  
Input diodes for termination effects  
Ordering Code:  
Order Number Package Number  
Package Description  
75F657SC  
M24B  
N24C  
24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide  
24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide  
74F657SPC  
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  
DS009584  
www.fairchildsemi.com  

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