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SN74LV245ADGSR PDF预览

SN74LV245ADGSR

更新时间: 2024-02-08 09:16:29
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

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ꢊ ꢋꢌꢇꢄ ꢍꢎꢀ ꢌ ꢏꢇꢁꢀꢋ ꢐ ꢑꢅ ꢐ ꢏꢀ  
ꢒ ꢑꢌ ꢓ ꢔ ꢕꢀꢌꢇꢌ ꢐ ꢊ ꢎꢌ ꢖꢎ ꢌꢀ  
SCLS382N − SEPTEMBER 1997 − REVISED APRIL 2005  
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)  
Supply voltage range, V  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V  
CC  
Input voltage range, V : Except I/O ports (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V  
I
I/O ports (see Notes 1 and 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V  
Voltage range applied to any output in the high-impedance or  
power-off state, V (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V  
O
Output voltage range applied in the high or low state, V (see Notes 1 and 2) . . . . . . −0.5 V to V  
+ 0.5 V  
O
CC  
Input clamp current, I (V < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20 mA  
IK  
I
Output clamp current, I  
(V < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −50 mA  
OK  
O
Continuous output current, I (V = 0 to V ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 mA  
Continuous current through V  
O
O
CC  
CC  
or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 mA  
Package thermal impedance, θ (see Note 3): DB package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70°C/W  
JA  
(see Note 3): DGV package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92°C/W  
(see Note 3): DW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58°C/W  
(see Note 3): GQN package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78°C/W  
(see Note 3): NS package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60°C/W  
(see Note 3): PW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83°C/W  
(see Note 4): RGY package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37°C/W  
Storage temperature range, T  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C  
stg  
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and  
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not  
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.  
NOTES: 1. The input and output negative-voltage ratings may be exceeded if the input and output current ratings are observed.  
2. This value is limited to 5.5 V maximum.  
3. The package thermal impedance is calculated in accordance with JESD 51-7.  
4. The package thermal impedance is calculated in accordance with JESD 51-5.  
3
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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