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74LVXC4245TTR PDF预览

74LVXC4245TTR

更新时间: 2024-01-18 11:15:27
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 总线驱动器总线收发器逻辑集成电路光电二极管
页数 文件大小 规格书
11页 181K
描述
OCTAL DUAL SUPPLY BUS TRANSCEIVER

74LVXC4245TTR 技术参数

生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP,针数:24
Reach Compliance Code:unknown风险等级:5.65
Is Samacsys:N其他特性:PORT A OPERATES AT 5V SUPPLY AND PORT B OPERATES AT 3.3V SUPPLY
系列:LV/LV-A/LVX/HJESD-30 代码:R-PDSO-G24
JESD-609代码:e3长度:15.4 mm
逻辑集成电路类型:BUS TRANSCEIVER位数:8
功能数量:1端口数量:2
端子数量:24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封装形状:RECTANGULAR
封装形式:SMALL OUTLINE传播延迟(tpd):8 ns
认证状态:Not Qualified座面最大高度:2.65 mm
最大供电电压 (Vsup):5.5 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:CMOS温度等级:INDUSTRIAL
端子面层:MATTE TIN端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
宽度:7.5 mmBase Number Matches:1

74LVXC4245TTR 数据手册

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74LVXC4245  
OCTAL DUAL SUPPLY BUS TRANSCEIVER  
HIGH SPEED:  
= 6.5ns (MAX.) at  
t
PD  
V
= 5.0V, V  
= 5.0V  
CCA  
CCB  
LOW POWER DISSIPATION:  
= I = 5µA(MAX.) at T =25°C  
I
CCA  
CCB  
A
LOW NOISE: V  
=0.3V (TYP.) at  
OLP  
V
=5.0V V  
=3.3V  
SOP  
TSSOP  
CCA  
CCB  
SYMMETRICAL OUTPUT IMPEDANCE:  
|I | = I = 24mA (MIN)  
OH  
OL  
BALANCED PROPAGATION DELAYS:  
ORDER CODES  
PACKAGE  
t
t
PLH  
PHL  
TUBE  
74LVXC4245M  
T & R  
OPERATING VOLTAGE RANGE:  
SOP  
74LVXC4245MTR  
74LVXC4245TTR  
V
V
(OPR)=4.5Vto5.5V(1.2VDataRetention)  
(OPR)=2.7Vto5.5V(1.2VDataRetention)  
CCA  
TSSOP  
CCB  
PIN AND FUNCTION COMPATIBLE WITH  
74 SERIES C4245  
IMPROVED LATCH-UP IMMUNITY  
This IC is intended for two-way asynchronous  
communication between data buses and the  
direction of data transmission is determined by  
DIR input. The enable input G can be used to  
disable the device so that the buses are effectively  
isolated.  
DESCRIPTION  
The 74LVXC4245 is  
a dual supply 8 bit  
configurable low voltage CMOS OCTAL BUS  
TRANSCEIVER fabricated with sub-micron silicon  
The A-port interfaces with the 5V bus, the B-port  
with the 3.3V to 5V bus.  
2
gate and double-layer metal wiring C MOS  
technology. Designed for use as an interface  
between a 5V bus and a 3.3V to 5V bus in a mixed  
5V/3.3V supply systems, it achieves high speed  
operation while maintaining the CMOS low power  
dissipation.  
All inputs are equipped with protection circuits  
against static discharge, giving them 2KV ESD  
immunity and transient excess voltage.  
PIN CONNECTION AND IEC LOGIC SYMBOLS  
July 2001  
1/11  

74LVXC4245TTR 替代型号

型号 品牌 替代类型 描述 数据表
74LVXC4245MTC ONSEMI

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