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74LVX4245MTR PDF预览

74LVX4245MTR

更新时间: 2024-02-08 08:13:36
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 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
13页 310K
描述
OCTAL DUAL SUPPLY BUS TRANSCEIVER

74LVX4245MTR 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP24,.4
针数:24Reach Compliance Code:compliant
风险等级:5.18其他特性:4.5V TO 5.5V SUPPLY FOR PORT A; 2.7V TO 3.6V SUPPLY FOR PORT B
控制类型:COMMON CONTROL计数方向:BIDIRECTIONAL
系列:LV/LV-A/LVX/HJESD-30 代码:R-PDSO-G24
JESD-609代码:e3长度:15.4 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湿度敏感等级:1
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
封装等效代码:SOP24,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE包装方法:TAPE AND REEL
峰值回流温度(摄氏度):260电源:3.3 V
Prop。Delay @ Nom-Sup:10 ns传播延迟(tpd):10 ns
认证状态:Not Qualified座面最大高度:2.65 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:CMOS
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:3V & 5V宽度:7.5 mm
Base Number Matches:1

74LVX4245MTR 数据手册

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74LVX4245  
OCTAL DUAL SUPPLY BUS TRANSCEIVER  
HIGH SPEED:  
= 8.5 ns (MAX.) at  
t
PD  
V
=5.0V V  
= 3.3V  
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
=5.5V V  
=3.3V  
SOP  
TSSOP  
CCA  
CCB  
SYMMETRICAL OUTPUT IMPEDANCE:  
|I | = I = 24mA (MIN)  
OH  
OL  
Table 1: Order Codes  
PACKAGE  
BALANCED PROPAGATION DELAYS:  
t
t
PLH  
PHL  
T & R  
OPERATING VOLTAGE RANGE:  
SOP  
74LVX4245MTR  
74LVX4245TTR  
V
(OPR)=4.5Vto5.5V(1.2VDataRetention)  
CCA  
TSSOP  
V
(OPR)=2.7Vto3.6V(1.2VDataRetention)  
CCB  
PIN AND FUNCTION COMPATIBLE WITH  
74 SERIES 4245  
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 74LVX4245 is a dual supply low voltage  
CMOS OCTAL BUS TRANSCEIVER fabricated  
with sub-micron silicon gate and double-layer  
The A-port interfaces with the 5V bus, the B-port  
with the 3.3V bus.  
2
metal wiring C MOS technology. Designed for use  
as an interface between a 5V bus and a 3.3V 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.  
Figure 1: Pin Connection And IEC Logic Symbols  
Rev. 6  
1/13  
August 2004  

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