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SN74LV245ADGSR PDF预览

SN74LV245ADGSR

更新时间: 2024-01-06 22:46:44
品牌 Logo 应用领域
德州仪器 - TI 总线收发器
页数 文件大小 规格书
18页 569K
描述
具有三态输出的八路总线收发器 | DGS | 20 | -40 to 125

SN74LV245ADGSR 技术参数

生命周期:Obsolete零件包装代码:TSSOP
包装说明:TSSOP, TSSOP20,.25针数:20
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.82系列:LV/LV-A/LVX/H
JESD-30 代码:R-PDSO-G20长度:6.5 mm
逻辑集成电路类型:BUS TRANSCEIVER位数:4
功能数量:2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:TSSOP封装等效代码:TSSOP20,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
传播延迟(tpd):18 ns认证状态:Not Qualified
座面最大高度:1.2 mm最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):2.7 V标称供电电压 (Vsup):3.3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
宽度:4.4 mm

SN74LV245ADGSR 数据手册

 浏览型号SN74LV245ADGSR的Datasheet PDF文件第1页浏览型号SN74LV245ADGSR的Datasheet PDF文件第2页浏览型号SN74LV245ADGSR的Datasheet PDF文件第3页浏览型号SN74LV245ADGSR的Datasheet PDF文件第5页浏览型号SN74LV245ADGSR的Datasheet PDF文件第6页浏览型号SN74LV245ADGSR的Datasheet PDF文件第7页 
ꢀ ꢁꢂ ꢃꢄꢅꢆ ꢃ ꢂꢇ ꢈ ꢀꢁ ꢉꢃ ꢄꢅ ꢆ ꢃꢂ ꢇ  
ꢊꢋ ꢌꢇ ꢄ ꢍ ꢎꢀ ꢌ ꢏ ꢇꢁ ꢀꢋ ꢐꢑ ꢅ ꢐꢏ ꢀ  
ꢒꢑ ꢌ ꢓ ꢔ ꢕꢀꢌꢇꢌ ꢐ ꢊꢎꢌ ꢖ ꢎꢌꢀ  
SCLS382N − SEPTEMBER 1997 − REVISED APRIL 2005  
recommended operating conditions (see Note 5)  
SN54LV245A  
SN74LV245A  
UNIT  
MIN  
2
MAX  
MIN  
2
MAX  
V
V
Supply voltage  
5.5  
5.5  
V
CC  
V
V
V
V
V
V
V
V
= 2 V  
1.5  
1.5  
CC  
CC  
CC  
CC  
CC  
CC  
CC  
CC  
= 2.3 V to 2.7 V  
= 3 V to 3.6 V  
= 4.5 V to 5.5 V  
= 2 V  
V
V
V
× 0.7  
V
V
V
× 0.7  
CC  
CC  
CC  
CC  
CC  
CC  
High-level input voltage  
V
IH  
× 0.7  
× 0.7  
× 0.7  
× 0.7  
0.5  
0.5  
= 2.3 V to 2.7 V  
= 3 V to 3.6 V  
= 4.5 V to 5.5 V  
V
V
V
× 0.3  
× 0.3  
× 0.3  
V
V
V
× 0.3  
× 0.3  
× 0.3  
CC  
CC  
CC  
CC  
CC  
CC  
V
IL  
Low-level input voltage  
V
V
V
V
Input voltage  
0
0
0
5.5  
0
0
0
5.5  
I
High or low state  
3-state  
V
V
CC  
5.5  
CC  
5.5  
Output voltage  
V
O
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
= 2 V  
−50  
−2  
−50  
−2  
−8  
−16  
50  
2
µA  
= 2.3 V to 2.7 V  
= 3 V to 3.6 V  
= 4.5 V to 5.5 V  
= 2 V  
I
High-level output current  
Low-level output current  
OH  
OL  
−8  
mA  
−16  
50  
µA  
= 2.3 V to 2.7 V  
= 3 V to 3.6 V  
= 4.5 V to 5.5 V  
= 2.3 V to 2.7 V  
= 3 V to 3.6 V  
= 4.5 V to 5.5 V  
2
I
8
8
mA  
16  
16  
200  
100  
20  
85  
200  
100  
20  
t/v Input transition rise or fall rate  
ns/V  
T
Operating free-air temperature  
−55  
125  
−40  
°C  
A
NOTE 5: All unused inputs of the device must be held at V  
or GND to ensure proper device operation. Refer to the TI application report,  
CC  
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.  
ꢖ ꢏꢊꢗ ꢎꢋ ꢌ ꢖꢏ ꢐꢅꢑ ꢐꢒ ꢚꢢ ꢤ ꢝꢥ ꢠ ꢣ ꢘꢚ ꢝꢢ ꢞ ꢝ ꢢꢞꢡ ꢥ ꢢꢛ ꢦꢥ ꢝꢜ ꢟꢞꢘ ꢛ ꢚꢢ ꢘꢙ ꢡ ꢤꢝ ꢥꢠ ꢣꢘ ꢚꢮꢡ ꢝꢥ  
ꢜ ꢡ ꢛ ꢚ ꢭ ꢢ ꢦꢙ ꢣ ꢛ ꢡ ꢝꢤ ꢜꢡ ꢮ ꢡ ꢨ ꢝꢦ ꢠꢡ ꢢ ꢘꢩ ꢋ ꢙꢣ ꢥꢣ ꢞꢘ ꢡꢥ ꢚꢛ ꢘꢚ ꢞ ꢜꢣ ꢘꢣ ꢣꢢ ꢜ ꢝꢘ ꢙꢡꢥ  
ꢛ ꢦ ꢡ ꢞ ꢚ ꢤꢚ ꢞ ꢣ ꢘ ꢚꢝ ꢢꢛ ꢣ ꢥ ꢡ ꢜꢡ ꢛ ꢚ ꢭꢢ ꢭꢝ ꢣ ꢨꢛ ꢩ ꢌꢡ ꢪꢣ ꢛ ꢑꢢꢛ ꢘꢥ ꢟꢠ ꢡꢢꢘ ꢛ ꢥ ꢡꢛ ꢡꢥ ꢮ ꢡꢛ ꢘꢙ ꢡ ꢥ ꢚꢭꢙ ꢘ ꢘꢝ  
ꢞ ꢙ ꢣ ꢢ ꢭꢡ ꢝꢥ ꢜꢚ ꢛ ꢞ ꢝꢢ ꢘꢚ ꢢꢟ ꢡ ꢘ ꢙꢡ ꢛ ꢡ ꢦꢥ ꢝ ꢜꢟꢞ ꢘꢛ ꢫ ꢚꢘꢙ ꢝꢟꢘ ꢢꢝꢘ ꢚꢞꢡ ꢩ  
4
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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