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TC74VCX245FK

更新时间: 2024-09-15 04:49:35
品牌 Logo 应用领域
东芝 - TOSHIBA 总线收发器
页数 文件大小 规格书
13页 275K
描述
Low-Voltage Octal Bus Transceiver with 3.6 V Tolerant Inputs and Outputs

TC74VCX245FK 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SSOP
包装说明:VSSOP, TSSOP20,.16,20针数:20
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.59控制类型:COMMON CONTROL
计数方向:BIDIRECTIONAL系列:ALVC/VCX/A
JESD-30 代码:R-PDSO-G20长度:5 mm
负载电容(CL):30 pF逻辑集成电路类型:BUS TRANSCEIVER
最大I(ol):0.024 A位数:8
功能数量:1端口数量:2
端子数量:20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:VSSOP封装等效代码:TSSOP20,.16,20
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED电源:3.3 V
Prop。Delay @ Nom-Sup:3.5 ns传播延迟(tpd):42 ns
认证状态:Not Qualified座面最大高度:1 mm
子类别:Bus Driver/Transceivers最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):1.2 V标称供电电压 (Vsup):1.5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL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:3 mm
Base Number Matches:1

TC74VCX245FK 数据手册

 浏览型号TC74VCX245FK的Datasheet PDF文件第2页浏览型号TC74VCX245FK的Datasheet PDF文件第3页浏览型号TC74VCX245FK的Datasheet PDF文件第4页浏览型号TC74VCX245FK的Datasheet PDF文件第5页浏览型号TC74VCX245FK的Datasheet PDF文件第6页浏览型号TC74VCX245FK的Datasheet PDF文件第7页 
TC74VCX245FT/FK/FTG  
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic  
TC74VCX245FT, TC74VCX245FK, TC74VCX245FTG  
Low-Voltage Octal Bus Transceiver with 3.6 V Tolerant Inputs and Outputs  
The TC74VCX245 is a high performance CMOS octal bus  
transceiver which is guaranteed to operate from 1.2-V to 3.6-V.  
TC74VCX245FT  
Designed for use in 1.5V, 1.8V, 2.5V or 3.3 V systems, it achieves  
high speed operation while maintaining the CMOS low power  
dissipation.  
It is also designed with over voltage tolerant inputs and outputs up  
to 3.6 V.  
The direction of data transmission is determined by the level of the  
DIR inputs. The OE inputs can be used to disable the device so  
that the busses are effectively isolated.  
All inputs are equipped with protection circuits against static  
discharge.  
TC74VCX245FK  
Features (Note 1) (Note 2) (Note 3)  
Low voltage operation: V  
= 1.2~3.6 V  
CC  
High speed operation: t = 3.5 ns (max) (V  
= 3.0~3.6 V)  
= 2.3~2.7 V)  
= 1.65~1.95 V)  
pd  
CC  
t
pd  
t
pd  
t
pd  
t
pd  
= 4.2 ns (max) (V  
CC  
CC  
= 8.4 ns (max) (V  
= 16.8 ns (max) (V  
= 1.4~1.6 V)  
= 1.2 V)  
CC  
CC  
TC74VCX245FTG  
= 42.0 ns (max) (V  
3.6 V tolerant inputs and outputs.  
Output current:  
I
I
I
I
/I = ±24 mA (min) (V  
OH OL  
= 3.0 V)  
= 2.3 V)  
CC  
/I = ±18 mA (min) (V  
OH OL  
CC  
/I = ±6 mA (min) (V  
= 1.65 V)  
= 1.4 V)  
OH OL  
CC  
/I = ±2 mA (min) (V  
VQON20-0404-0.50  
OH OL  
CC  
Latch-up performance: 300 mA  
ESD performance: Machine model ≥ ±200 V  
Human body model ≥ ±2000 V  
Weight  
TSSOP20-P-0044-0.65A  
VSSOP20-P-0030-0.50  
VQON20-P-0404-0.50  
: 0.08 g (typ.)  
: 0.03 g (typ.)  
: 0.0145g (typ.)  
Package: TSSOP  
VSSOP (US)  
VQON  
Bidirectional interface between 2.5 V and 3.3 V signals. (Note 1)  
Power down protection is provided on all inputs and outputs. (Note 2)  
Note 1: Do not apply a signal to any bus terminal when it is in the output mode. Damage may result.  
Note 2: All floating (high impedance) bus terminal must have their input level fixed by means of pull up or pull down  
resistors.  
Note 3: When mounting VQON package, the type of recommended flux is RA or RMA.  
1
2007-10-19  

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