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M74HCT244TTR PDF预览

M74HCT244TTR

更新时间: 2024-11-18 23:01:27
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输出元件
页数 文件大小 规格书
9页 196K
描述
OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED)

M74HCT244TTR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:TSSOP, TSSOP20,.25,16针数:20
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.24Is Samacsys:N
控制类型:ENABLE LOW系列:HCT
JESD-30 代码:R-PDSO-G20JESD-609代码:e4
长度:6.5 mm负载电容(CL):50 pF
逻辑集成电路类型:BUS DRIVER最大I(ol):0.006 A
湿度敏感等级:3位数:4
功能数量:2端口数量:2
端子数量:20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:TSSOP20,.25,16
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:38 ns
传播延迟(tpd):50 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 (Ni/Pd/Au)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:4.4 mm
Base Number Matches:1

M74HCT244TTR 数据手册

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M74HCT244  
OCTAL BUS BUFFER  
WITH 3 STATE OUTPUTS (NON INVERTED)  
HIGH SPEED:  
= 15 ns (TYP.) at V = 4.5V  
t
PD  
CC  
LOW POWER DISSIPATION:  
= 4µA(MAX.) at T =25°C  
I
CC  
A
COMPATIBLE WITH TTL OUTPUTS :  
= 2V (MIN.) V = 0.8V (MAX)  
V
IH  
IL  
DIP  
SOP  
TSSOP  
BALANCED PROPAGATION DELAYS:  
t
t
PLH  
PHL  
SYMMETRICAL OUTPUT IMPEDANCE:  
|I | = I = 6mA (MIN)  
ORDER CODES  
PACKAGE  
OH  
OL  
TUBE  
T & R  
PIN AND FUNCTION COMPATIBLE WITH  
74 SERIES 244  
DIP  
SOP  
M74HCT244B1R  
M74HCT244M1R M74HCT244RM13TR  
M74HCT244TTR  
TSSOP  
DESCRIPTION  
The 74HCT244 is an advanced high-speed  
CMOS OCTAL BUS BUFFER (3-STATE)  
fabricated with silicon gate C MOS technology.  
All inputs are equipped with protection circuits  
against static discharge and transient excess  
voltage.  
2
G control input governs four BUS BUFFERs.  
PIN CONNECTION AND IEC LOGIC SYMBOLS  
August 2001  
1/9  

M74HCT244TTR 替代型号

型号 品牌 替代类型 描述 数据表
MC74HCT244ADTR2G ONSEMI

类似代替

Octal 3−State Noninverting Buffer/Line Driver/Line Receiver with LSTTL−Compati
MM74HCT244MTCX FAIRCHILD

功能相似

Bus Driver, HCT Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20, 4.40 MM, MO-153, TSSOP-2

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