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74LVT245WM PDF预览

74LVT245WM

更新时间: 2024-11-24 22:56:23
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 总线驱动器总线收发器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

74LVT245WM 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Transferred零件包装代码:SOIC
包装说明:SOP, SOP20,.4针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:7.34
其他特性:WITH DIRECTION CONTROL控制类型:COMMON CONTROL
计数方向:BIDIRECTIONAL系列:LVT
JESD-30 代码:R-PDSO-G20JESD-609代码:e3
长度:12.8015 mm负载电容(CL):50 pF
逻辑集成电路类型:BUS TRANSCEIVER最大I(ol):0.064 A
湿度敏感等级:1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
输出极性:TRUE封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP20,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
包装方法:RAIL峰值回流温度(摄氏度):260
电源:3.3 V最大电源电流(ICC):16.5 mA
Prop。Delay @ Nom-Sup:3.6 ns传播延迟(tpd):4 ns
认证状态:Not Qualified座面最大高度:2.642 mm
子类别:Bus Driver/Transceivers最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):2.7 V标称供电电压 (Vsup):3.3 V
表面贴装:YES技术:BICMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
翻译:N/A宽度:7.493 mm
Base Number Matches:1

74LVT245WM 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  

74LVT245WM 替代型号

型号 品牌 替代类型 描述 数据表
SN74LVT245BDWR TI

完全替代

3.3-V ABT OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
SN74LVT245BDW TI

完全替代

3.3-V ABT OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74LVT245BPW TI

类似代替

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

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