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74LCXH162244TTR PDF预览

74LCXH162244TTR

更新时间: 2024-01-21 00:55:58
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
10页 229K
描述
Low voltage CMOS 16-bit bus buffer (3-state) with 5V tolerant inputs and outputs

74LCXH162244TTR 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:TSSOP包装说明:TSSOP-48
针数:48Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.17
Is Samacsys:N控制类型:ENABLE LOW
系列:LVC/LCX/ZJESD-30 代码:R-PDSO-G48
JESD-609代码:e4长度:12.5 mm
负载电容(CL):50 pF逻辑集成电路类型:BUS DRIVER
最大I(ol):0.012 A位数:4
功能数量:4端口数量:2
端子数量:48最高工作温度:125 °C
最低工作温度:-55 °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:TSSOP封装等效代码:TSSOP48,.3,20
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
包装方法:TAPE AND REEL峰值回流温度(摄氏度):NOT SPECIFIED
电源:3.3 VProp。Delay @ Nom-Sup:5.1 ns
传播延迟(tpd):6.5 ns认证状态:Not Qualified
座面最大高度:1.2 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 V
标称供电电压 (Vsup):2.7 V表面贴装:YES
技术:CMOS温度等级:MILITARY
端子面层:NICKEL PALLADIUM GOLD端子形式:GULL WING
端子节距:0.5 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:6.1 mm
Base Number Matches:1

74LCXH162244TTR 数据手册

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74LCXH162244  
LOW VOLTAGE CMOS 16-BIT BUS BUFFER (3-STATE)  
WITH 5V TOLERANT INPUTS AND OUTPUTS  
5V TOLERANT INPUTS AND OUTPUTS  
HIGH SPEED :  
t
= 4.4 ns (MAX.) at V = 3V  
PD  
CC  
POWER DOWN PROTECTION ON INPUTS  
AND OUTPUTS  
SYMMETRICAL OUTPUT IMPEDANCE:  
TSSOP  
TUBE  
|I | = I = 12mA (MIN) at V = 3V  
PCI BUS LEVELS GUARANTEED AT 12 mA  
BALANCED PROPAGATION DELAYS:  
OH  
OL  
CC  
t
t
ORDER CODES  
PACKAGE  
PLH  
PHL  
26SERIE RESISTORS IN OUTPUTS  
BUS HOLD PROVIDED ON DATA INPUT  
T & R  
TSSOP  
74LCXH162244TTR  
OPERATING VOLTAGE RANGE:  
(OPR) = 2.0V to 3.6V (1.5V Data  
V
CC  
PIN CONNECTION  
Retention)  
PIN AND FUNCTION COMPATIBLE WITH  
74 SERIES H162244  
LATCH-UP PERFORMANCE EXCEEDS  
500mA (JESD 17)  
ESD PERFORMANCE:  
HBM > 2000V (MIL STD 883 method 3015);  
MM > 200V  
DESCRIPTION  
The 74LCX162244 is a low voltage CMOS 16 BIT  
BUS BUFFER (NON-INVERTED) fabricated with  
sub-micron silicon gate and double-layer metal  
2
wiring C MOS technology. It is ideal for low power  
and high speed 3.3V applications; it can be  
interfaced to 5V signal environment for both inputs  
and outputs.  
Any nG output control governs four BUS BUFF-  
ERS. Output Enable input (nG) tied together gives  
full 16-bit operation.  
When nG is LOW, the outputs are on. When nG is  
HIGH, the output are in high impedance state.  
Active bus-hold circuitry is provided to hold un-  
used or floating data inputs at a valid logic level.  
This device is designed to be used with 3 state  
memory address drivers, etc.  
The device circuits is including 26series resis-  
tance in the outputs. These resistors permit to re-  
duce line noise in high speed applications.  
All inputs and outputs are equipped with protec-  
tion circuits against static discharge, giving them  
2KV ESD immunity and transient excess voltage.  
February 2003  
1/10  

74LCXH162244TTR 替代型号

型号 品牌 替代类型 描述 数据表
SN74LVCH162244AGR TI

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SN74LVC16244ADGGR TI

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16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS

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