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74LVTH245MTCX

更新时间： 2024-11-24 22:56:23
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 逻辑集成电路光电二极管信息通信管理
页数 文件大小 规格书
8页 105K
描述
Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs

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74LVTH245MTCX 数据手册

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November 1999  
Revised March 2005  
74LVT245 • 74LVTH245  
Low Voltage Octal Bidirectional Transceiver  
with 3-STATE Inputs/Outputs  
General Description  
Features  
■ Input and output interface capability to systems at  
The LVT245 and LVTH245 contain eight non-inverting bidi-  
rectional buffers with 3-STATE outputs and are intended for  
bus-oriented applications. The Transmit/Receive (T/R)  
input determines the direction of data flow through the bidi-  
rectional transceiver. Transmit (active-HIGH) enables data  
from A ports to B ports; Receive (active-LOW) enables  
data from B ports to A ports. The Output Enable input,  
when HIGH, disables both A and B ports by placing them in  
a HIGH Z condition.  
5V VCC  
■ Bushold data inputs eliminate the need for external  
pull-up resistors to hold unused inputs (74LVTH245),  
also available without bushold feature (74LVT245)  
■ Live insertion/extraction permitted  
■ Power Up/Down high impedance provides glitch-free  
bus loading  
■ Outputs source/sink, 32 mA/ 64 mA  
■ Latch-up performance exceeds 500 mA  
■ ESD performance:  
The LVTH245 data inputs include bushold, eliminating the  
need for external pull-up resistors to hold unused inputs.  
These transceivers are designed for low-voltage (3.3V)  
VCC applications, but with the capability to provide a TTL  
Human-body model 2000V  
Machine model 200V  
interface to a 5V environment. The LVT245 and LVTH245  
are fabricated with an advanced BiCMOS technology to  
achieve high speed operation similar to 5V ABT while  
maintaining a low power dissipation.  
Charged-device model 1000V  
Ordering Code:  
Package  
Order Number  
Package Description  
Number  
74LVT245WM  
74LVT245SJ  
M20B  
M20D  
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide  
Pb-Free 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide  
20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm Wide  
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide  
74LVT245MSA  
74LVT245MTC  
MSA20  
MTC20  
MTC20  
74LVT245MTCX_NL  
(Note 1)  
Pb-Free 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm  
Wide  
74LVTH245WM  
74LVTH245SJ  
M20B  
M20D  
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide  
Pb-Free 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide  
20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm Wide  
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide  
74LVTH245MSA  
74LVTH245MTC  
MSA20  
MTC20  
MTC20  
74LVTH245MTCX_NL  
(Note 1)  
Pb-Free 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm  
Wide  
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.  
Pb-Free package per JEDEC J-STD-020B.  
Note 1: “_NL” indicates Pb-Free package (per JEDEC J-STD-020B). Device available in Tape and Reel only.  
© 2005 Fairchild Semiconductor Corporation  
DS500203  
www.fairchildsemi.com  
12345678

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74LVTH245MTCX 替代型号

型号 品牌 替代类型 描述 数据表
74LVTH245WMX FAIRCHILD

完全替代

 Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs
74LVTH245WM FAIRCHILD

完全替代

 Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs
SN74LVT245BPWRE4 TI

类似代替

 3.3-V ABT OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS

与74LVTH245MTCX相关器件

型号 品牌 获取价格 描述 数据表
74LVTH245MTCX_NL FAIRCHILD

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 		Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs
74LVTH245SJ FAIRCHILD

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 		Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs
74LVTH245SJX FAIRCHILD

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 		Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs
74LVTH245WM FAIRCHILD

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 		Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs
74LVTH245WMX FAIRCHILD

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 		Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs
74LVTH273 FAIRCHILD

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 		Low Voltage Octal D-Type Flip-Flop with Clear
74LVTH273MSA FAIRCHILD

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 		D Flip-Flop, LVT Series, 1-Func, Positive Edge Triggered, 8-Bit, True Output, BICMOS, PDSO
74LVTH273MSAX FAIRCHILD

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 		D Flip-Flop, LVT Series, 1-Func, Positive Edge Triggered, 8-Bit, True Output, BICMOS, PDSO
74LVTH273MTC FAIRCHILD

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 		Low Voltage Octal D-Type Flip-Flop with Clear
74LVTH273MTCX ETC

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 		Octal D-Type Flip-Flop

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