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74AC169SCXR PDF预览

74AC169SCXR

更新时间: 2024-01-07 14:29:32
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 计数器
页数 文件大小 规格书
8页 106K
描述
Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16, SOIC-16

74AC169SCXR 技术参数

生命周期:Transferred包装说明:SOP,
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.68Is Samacsys:N
其他特性:TCO OUTPUT计数方向:BIDIRECTIONAL
系列:ACJESD-30 代码:R-PDSO-G16
长度:10.11 mm负载电容(CL):50 pF
负载/预设输入:YES逻辑集成电路类型:BINARY COUNTER
工作模式:SYNCHRONOUS位数:4
功能数量:1端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
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):12 ns认证状态:Not Qualified
座面最大高度:2.108 mm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):5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL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
最小 fmax:90 MHzBase Number Matches:1

74AC169SCXR 数据手册

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November 1988  
Revised November 1999  
74AC169  
4-Stage Synchronous Bidirectional Counter  
General Description  
Features  
The AC169 is fully synchronous 4-stage up/down counter.  
The AC169 is a modulo-16 binary counter. It features a  
preset capability for programmable operation, carry looka-  
head for easy cascading and a U/D input to control the  
direction of counting. All state changes, whether in count-  
ing or parallel loading, are initiated by the LOW-to-HIGH  
transition of the Clock.  
ICC reduced by 50%  
Synchronous counting and loading  
Built-In lookahead carry capability  
Presettable for programmable operation  
Outputs source/sink 24 mA  
Ordering Code:  
Order Number Package Number  
Package Description  
74AC169SC  
74AC169SJ  
74AC169MTC  
74AC169PC  
M16A  
M16D  
MTC16  
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 Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide  
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300Wide  
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.  
Logic Symbols  
Connection Diagram  
IEEE/IEC  
Pin Descriptions  
Pin Names  
Description  
CEP  
CET  
CP  
Count Enable Parallel Input  
Count Enable Trickle Input  
Clock Pulse Input  
P0P3  
PE  
Parallel Data Inputs  
Parallel Enable Input  
Up-Down Count Control Input  
Flip-Flop Outputs  
U/D  
Q0Q3  
TC  
Terminal Count Output  
FACT is a trademark of Fairchild Semiconductor Corporation.  
© 1999 Fairchild Semiconductor Corporation  
DS009934  
www.fairchildsemi.com  

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