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74F322 PDF预览

74F322

更新时间: 2024-01-26 00:46:29
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD /
页数 文件大小 规格书
6页 57K
描述
Octal Serial/Parallel Register with Sign Extend

74F322 技术参数

生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP,针数:20
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.84其他特性:COMMON I/O PINS; MUXED SERIAL INPUTS; SIGN EXTEND FUNCTION; TOTEMPOLE SERIAL SHIFT RIGHT OUTPUT
计数方向:RIGHT系列:F/FAST
JESD-30 代码:R-PDSO-G20长度:12.8 mm
逻辑集成电路类型:PARALLEL IN PARALLEL OUT位数:8
功能数量:1端子数量:20
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):9 ns认证状态:Not Qualified
座面最大高度:2.65 mm最大供电电压 (Vsup):5.25 V
最小供电电压 (Vsup):4.75 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
触发器类型:POSITIVE EDGE宽度:7.5 mm
最小 fmax:90 MHzBase Number Matches:1

74F322 数据手册

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April 1988  
Revised April 1999  
74F322  
Octal Serial/Parallel Register with Sign Extend  
parallel load. An asynchronous Master Reset (MR) input  
overrides clocked operation and clears the register.  
General Description  
The 74F322 is an 8-bit shift register with provision for either  
serial or parallel loading and with 3-STATE parallel outputs  
plus a bi-state serial output. Parallel data inputs and paral-  
lel outputs are multiplexed to minimize pin count. State  
changes are initiated by the rising edge of the clock. Four  
synchronous modes of operation are possible: hold (store),  
shift right with serial entry, shift right with sign extend and  
Features  
Multiplexed parallel I/O ports  
Separate serial input and output  
Sign extend function  
3-STATE outputs for bus applications  
Ordering Code:  
Order Number Package Number  
Package Description  
74F322PC  
N20A  
20-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  
© 1999 Fairchild Semiconductor Corporation  
DS009516.prf  
www.fairchildsemi.com  

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