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74LVT2245D PDF预览

74LVT2245D

更新时间: 2024-11-13 11:10:31
品牌 Logo 应用领域
安世 - NEXPERIA 信息通信管理光电二极管
页数 文件大小 规格书
12页 232K
描述
3.3 V octal transceiver with 30 Ohm termination resistors; 3-stateProduction

74LVT2245D 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:SOP,Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.28
其他特性:WITH DIRECTION CONTROL系列:LVT
JESD-30 代码:R-PDSO-G20JESD-609代码:e4
长度:12.8 mm逻辑集成电路类型:BUS TRANSCEIVER
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 WITH SERIES RESISTOR
输出极性:TRUE封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
传播延迟(tpd):4.9 ns座面最大高度:2.65 mm
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:Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)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:30宽度:7.5 mm

74LVT2245D 数据手册

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74LVT2245; 74LVTH2245  
3.3 V octal transceiver with 30 Ω termination resistors;  
3-state  
Rev. 7 — 17 August 2021  
Product data sheet  
1. General description  
The 74LVT2245; 74LVTH2245 is an 8-bit transceiver with 30 Ω termination resistors and 3-state  
outputs. The device features an output enable (OE) and send/receive (DIR) for direction control.  
A HIGH on OE causes the outputs to assume a high-impedance OFF-state. Bus hold data inputs  
eliminate the need for external pull-up resistors to define unused inputs  
2. Features and benefits  
30 Ω output termination resistors  
Octal bidirectional bus interface  
3-state buffers  
Wide supply voltage range from 2.7 to 3.6 V  
BiCMOS high speed and output drive  
Output capability: +12 mA and -12 mA  
TTL input and output switching levels  
Overvoltage tolerant inputs to 5.5 V  
Bus hold data inputs eliminate need for external pull-up resistors to hold unused inputs  
Live insertion and extraction permitted  
Direct interface with TTL levels  
Power-up 3-state  
No bus current loading when output is tied to 5 V bus  
IOFF circuitry provides partial Power-down mode operation  
Latch-up performance exceeds 500 mA per JESD 78 Class II Level B  
Complies with JEDEC standards JESD8C (2.7 V to 3.6 V)  
ESD protection:  
MIL STD 883 method 3015: exceeds 2000 V  
MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 Ω)  
3. Ordering information  
Table 1. Ordering information  
Type number  
Package  
Temperature range Name  
Description  
Version  
74LVT2245D  
-40 °C to +85 °C  
-40 °C to +85 °C  
SO20  
plastic small outline package; 20 leads;  
body width 7.5 mm  
SOT163-1  
74LVTH2245D  
74LVT2245PW  
74LVTH2245PW  
TSSOP20  
plastic thin shrink small outline package; 20 leads; SOT360-1  
body width 4.4 mm  
 
 
 

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