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74ALVCH2245MTCX PDF预览

74ALVCH2245MTCX

更新时间: 2024-11-17 23:24:07
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 总线收发器
页数 文件大小 规格书
7页 87K
描述
BUS TRANSCEIVER|SINGLE|8-BIT|AVC/ALVC-CMOS|TSSOP|20PIN|PLASTIC

74ALVCH2245MTCX 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:TSSOP包装说明:TSSOP, TSSOP20,.25
针数:20Reach Compliance Code:not_compliant
HTS代码:8542.39.00.01风险等级:5.33
控制类型:COMMON CONTROL计数方向:BIDIRECTIONAL
系列:ALVC/VCX/AJESD-30 代码:R-PDSO-G20
JESD-609代码:e0长度:6.5 mm
负载电容(CL):50 pF逻辑集成电路类型:BUS TRANSCEIVER
最大I(ol):0.024 A位数:8
功能数量:1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 WITH SERIES RESISTOR
输出极性:TRUE封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP20,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
包装方法:TAPE AND REEL电源:3.3 V
Prop。Delay @ Nom-Sup:4.9 ns传播延迟(tpd):9.8 ns
认证状态:Not Qualified座面最大高度:1.2 mm
子类别:Bus Driver/Transceivers最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):1.65 V标称供电电压 (Vsup):1.8 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn85Pb15)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL翻译:N/A
宽度:4.4 mmBase Number Matches:1

74ALVCH2245MTCX 数据手册

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January 2002  
Revised January 2002  
74ALVCH2245  
Low Voltage Bidirectional Transceiver with Bushold  
and 26Series Resistors in B Outputs  
General Description  
Features  
The ALVCH2245 contains eight non-inverting bidirectional  
buffers with 3-STATE outputs and is intended for bus ori-  
ented applications. The T/R input determines the direction  
of data flow. The OE input disables both the A and B Ports  
1.65V to 3.6V VCC supply operation  
3.6V tolerant control inputs  
Bushold on data inputs eliminates the need for external  
pull-up/pull-down resistors  
by placing them in  
a high impedance state. The  
26series resistors in B Port outputs  
tPD (A to B)  
ALVCH2245 data inputs include active bushold circuitry,  
eliminating the need for external pull-up resistors to hold  
unused or floating data inputs at a valid logic level.  
4.9 ns max for 3.0V to 3.6V VCC  
6.1 ns max for 2.3V to 2.7V VCC  
9.8 ns max for 1.65V to 1.95V VCC  
The 74ALVCH2245 is designed for low voltage (1.65V to  
3.6V) VCC applications. The ALVCH2245 is also designed  
with 26series resistance in the B Port outputs. This  
design reduces line noise in applications such as memory  
address drivers, clock drivers, and bus transceivers trans-  
mitters  
Uses patented Quiet Series noise/EMI reduction  
circuitry  
Latchup conforms to JEDEC JED78  
ESD performance:  
The 74ALVCH2245 is fabricated with an advanced CMOS  
technology to achieve high-speed operation while main-  
taining low CMOS power dissipation.  
Human body model > 2000V  
Machine model > 200V  
Ordering Code:  
Order Number  
74ALVCH2245WM  
74ALVCH2245MTC  
Package Number  
M20B  
Package Description  
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide  
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide  
MTC20  
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.  
Logic Symbol  
Connection Diagram  
Quiet Series is a trademark of Fairchild Semiconductor Corporation.  
© 2002 Fairchild Semiconductor Corporation  
ds500716  
www.fairchildsemi.com  

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