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74LVQ244MTR PDF预览

74LVQ244MTR

更新时间: 2024-02-20 07:36:15
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
12页 260K
描述
LOW VOLTAGE OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED)

74LVQ244MTR 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-20
针数:20Reach Compliance Code:compliant
ECCN代码:3A001.A.2.CHTS代码:8542.39.00.01
风险等级:5.68Is Samacsys:N
控制类型:ENABLE LOW系列:LVQ
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):0.024 A
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 V
Prop。Delay @ Nom-Sup:14 ns传播延迟(tpd):14 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 (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:NOT SPECIFIED
宽度:4.4 mmBase Number Matches:1

74LVQ244MTR 数据手册

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74LVQ241  
LOW VOLTAGE OCTAL BUS BUFFER  
WITH 3 STATE OUTPUTS (NON INVERTED)  
HIGH SPEED:  
= 5.5 ns (TYP.) at V = 3.3 V  
t
PD  
CC  
COMPATIBLE WITH TTL OUTPUTS  
LOW POWER DISSIPATION:  
I
= 4 µA (MAX.) at T =25°C  
CC  
A
LOW NOISE:  
= 0.4V (TYP.) at V = 3.3V  
75TRANSMISSION LINE OUTPUT DRIVE  
CAPABILITY  
SYMMETRICAL OUTPUT IMPEDANCE:  
SOP  
TSSOP  
V
OLP  
CC  
Table 1: Order Codes  
PACKAGE  
|I | = I = 12mA (MIN) at V = 3.0 V  
T & R  
OH  
OL  
CC  
PCI BUS LEVELS GUARANTEED AT 24 mA  
BALANCED PROPAGATION DELAYS:  
SOP  
74LVQ241MTR  
74LVQ241TTR  
TSSOP  
t
t
PHL  
PLH  
OPERATING VOLTAGE RANGE:  
(OPR) = 2V to 3.6V (1.2V Data Retention)  
PIN AND FUNCTION COMPATIBLE WITH  
74 SERIES 241  
technology. It is ideal for low power and low noise  
3.3V applications.  
1G and 2G output control governs four BUS  
BUFFERs.  
This device is designed to be used with 3 state  
memory address drivers, etc.  
All inputs and outputs are equipped with  
protection circuits against static discharge, giving  
them 2KV ESD immunity and transient excess  
voltage.  
V
CC  
IMPROVED LATCH-UP IMMUNITY  
DESCRIPTION  
The 74LVQ241 is a low voltage CMOS OCTAL  
BUS BUFFER fabricated with sub-micron silicon  
2
gate and double-layer metal wiring C MOS  
Figure 1: Pin Connection And IEC Logic Symbols  
Rev. 7  
1/12  
August 2004  

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