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74F779SCQR PDF预览

74F779SCQR

更新时间: 2024-01-28 06:14:44
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 计数器
页数 文件大小 规格书
7页 78K
描述
Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 8-Bit, Bidirectional, TTL, PDSO16, 0.150 INCH, SOIC-16

74F779SCQR 技术参数

生命周期:Obsolete包装说明:SOP,
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.68其他特性:TCO OUTPUT; MULTIPLEXED I/O
计数方向:BIDIRECTIONAL系列:F/FAST
JESD-30 代码:R-PDSO-G16长度:10.11 mm
负载/预设输入:YES逻辑集成电路类型:BINARY COUNTER
工作模式:SYNCHRONOUS位数:8
功能数量:1端子数量:16
输出特性:3-STATE封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:Not Qualified
座面最大高度:2.108 mm表面贴装:YES
技术:TTL端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
触发器类型:POSITIVE EDGE宽度:5.3 mm
Base Number Matches:1

74F779SCQR 数据手册

 浏览型号74F779SCQR的Datasheet PDF文件第2页浏览型号74F779SCQR的Datasheet PDF文件第3页浏览型号74F779SCQR的Datasheet PDF文件第4页浏览型号74F779SCQR的Datasheet PDF文件第5页浏览型号74F779SCQR的Datasheet PDF文件第6页浏览型号74F779SCQR的Datasheet PDF文件第7页 
April 1988  
Revised March 2000  
74F779  
8-Bit Bidirectional Binary Counter with 3-STATE Outputs  
General Description  
Features  
The 74F779 is  
a
fully synchronous 8-stage up/down  
Multiplexed 3-STATE I/O ports  
Built-in lookahead carry capability  
Count frequency 100 MHz typ  
Supply current 80 mA typ  
counter with multiplexed 3-STATE I/O ports for bus-ori-  
ented applications. All control functions (hold, count up,  
count down, synchronous load) are controlled by two mode  
pins (S0, S1). The device also features carry lookahead for  
Available in SOIC (300 mil only)  
easy cascading. All state changes are initiated by the rising  
edge of the clock.  
Ordering Code:  
Order Number Package Number  
Package Description  
74F779SC  
74F779PC  
M16B  
N16E  
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 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 Symbol  
Connection Diagram  
© 2000 Fairchild Semiconductor Corporation  
DS009593  
www.fairchildsemi.com  

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