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74VHCT16244ATTR PDF预览

74VHCT16244ATTR

更新时间: 2024-09-29 22:39:19
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输出元件
页数 文件大小 规格书
9页 215K
描述
16-BIT BUS BUFFER WITH 3-STATE OUTPUTS (NON INVERTED)

74VHCT16244ATTR 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:compliant
HTS代码:8542.39.00.01风险等级:5.83
Is Samacsys:N控制类型:ENABLE LOW
系列:AHCT/VHCTJESD-30 代码:R-PDSO-G48
JESD-609代码:e4长度:12.5 mm
逻辑集成电路类型:BUS DRIVER最大I(ol):0.008 A
湿度敏感等级:3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
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):260
电源:5 VProp。Delay @ Nom-Sup:11 ns
传播延迟(tpd):11 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):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 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:40宽度:6.1 mm
Base Number Matches:1

74VHCT16244ATTR 数据手册

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74VHCT16244A  
16-BIT BUS BUFFER  
WITH 3-STATE OUTPUTS (NON INVERTED)  
HIGH SPEED:  
= 5.4 ns (TYP.) at V = 5V  
t
PD  
CC  
LOW POWER DISSIPATION:  
= 4 µA (MAX.) at T =25°C  
I
CC  
A
COMPATIBLE WITH TTL OUTPUTS:  
=2V (MIN.) V = 0.8 (MAX.)  
V
IH  
IL  
TSSOP  
TUBE  
POWER DOWN PROTECTION ON INPUTS  
SYMMETRICAL OUTPUT IMPEDANCE:  
|I | = I = 8 mA (MIN)  
OH  
OL  
BALANCED PROPAGATION DELAYS:  
ORDER CODES  
PACKAGE  
t
t
PLH  
PHL  
T & R  
OPERATING VOLTAGE RANGE:  
(OPR) = 4.5V to 5.5V  
TSSOP  
74VHCT16244ATTR  
V
CC  
PIN AND FUNCTION COMPATIBLE WITH  
74 SERIES 16244  
PIN CONNECTION  
IMPROVED LATCH-UP IMMUNITY  
LOW NOISE: V  
= 0.9V (MAX.)  
OLP  
DESCRIPTION  
The 74VHCT16244A is an advanced high-speed  
CMOS 16-BIT BUS BUFFER (3-STATE)  
fabricated with sub-micron silicon gate and  
2
double-layer metal wiring C MOS tecnology.  
Any nG output control governs four BUS  
BUFFERS. Output Enable inputs (nG) tied  
together give full 16 bit operation.  
When nG is LOW, the outputs are enabled. When  
nG is HIGH, the output are in high impedance  
state.  
The device is designed to be used with 3-state  
memory address drivers, etc.  
Power down protection is provided on all inputs  
and 0 to 7V can be accepted on inputs with no  
regard to the supply voltage. This device can be  
used to interface 5V to 3V.  
All inputs and outputs are equipped with protec-  
tion circuits against static discharge, giving them  
2KV ESD immunity and transient excess voltage.  
February 2003  
1/9  

74VHCT16244ATTR 替代型号

型号 品牌 替代类型 描述 数据表
SN74AHCT16244DGVR TI

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SN74AHCT16244DGGR TI

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SN74AHCT16244DL TI

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16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

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