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74AC240FC PDF预览

74AC240FC

更新时间: 2024-11-18 13:04:51
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 驱动器
页数 文件大小 规格书
8页 91K
描述
Bus Driver, AC Series, 2-Func, 4-Bit, Inverted Output, CMOS, CDFP20, CERAMIC, FP-20

74AC240FC 技术参数

生命周期:Obsolete零件包装代码:DFP
包装说明:CERAMIC, FP-20针数:20
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.04Is Samacsys:N
系列:ACJESD-30 代码:R-CDFP-F20
逻辑集成电路类型:BUS DRIVER位数:4
功能数量:2端口数量:2
端子数量:20最高工作温度:85 °C
最低工作温度:-40 °C输出特性:3-STATE
输出极性:INVERTED封装主体材料:CERAMIC, METAL-SEALED COFIRED
封装代码:DFP封装形状:RECTANGULAR
封装形式:FLATPACK传播延迟(tpd):8.5 ns
认证状态:Not Qualified座面最大高度:2.337 mm
最大供电电压 (Vsup):6 V最小供电电压 (Vsup):2 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:FLAT
端子节距:1.27 mm端子位置:DUAL
宽度:6.9215 mmBase Number Matches:1

74AC240FC 数据手册

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November 1988  
Revised November 1999  
74AC240 74ACT240  
Octal Buffer/Line Driver with 3-STATE Outputs  
General Description  
Features  
The AC/ACT240 is an octal buffer and line driver designed  
to be employed as a memory address driver, clock driver  
and bus oriented transmitter or receiver which provides  
improved PC board density.  
ICC and IOZ reduced by 50%  
Inverting 3-STATE outputs drive bus lines or buffer  
memory address registers  
Outputs source/sink 24 mA  
ACT240 has TTL-compatible inputs  
Ordering Code:  
Order Number Package Number  
Package Description  
74AC240SC  
74AC240SJ  
M20B  
M20D  
MTC20  
N20A  
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300Wide Body  
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide  
74AC240MTC  
74AC240PC  
74ACT240SC  
74ACT240SJ  
74ACT240MTC  
74ACT240PC  
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153,4.4mm Wide  
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300Wide  
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300Wide Body  
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide  
M20B  
M20D  
MTC20  
N20A  
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153,4.4mm Wide  
20-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 Symbol  
Pin Descriptions  
IEEE/IEC  
Pin Names  
Description  
OE1, OE2  
I0I7  
3-STATE Output Enable Inputs  
Inputs  
O0O7  
Outputs  
Truth Tables  
Inputs  
OE1  
Outputs  
In  
(Pins 12, 14, 16, 18)  
L
L
L
H
X
H
L
H
Z
Connection Diagram  
Inputs  
OE2  
Outputs  
In  
(Pins 3, 5, 7, 9)  
L
L
L
H
X
H
L
H
Z
H = HIGH Voltage Level  
L = LOW Voltage Level  
X = Immaterial  
Z = High Impedance  
FACT is a trademark of Fairchild Semiconductor Corporation.  
© 1999 Fairchild Semiconductor Corporation  
DS009941  
www.fairchildsemi.com  

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