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8408501RA PDF预览

8408501RA

更新时间: 2024-02-26 10:22:40
品牌 Logo 应用领域
德州仪器 - TI 总线收发器逻辑集成电路输出元件
页数 文件大小 规格书
16页 531K
描述
OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

8408501RA 技术参数

生命周期:Obsolete零件包装代码:DFP
包装说明:DFP,针数:20
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.84系列:HC/UH
JESD-30 代码:R-XDFP-F20长度:12.955 mm
逻辑集成电路类型:BUS TRANSCEIVER位数:8
功能数量:1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:UNSPECIFIED
封装代码:DFP封装形状:RECTANGULAR
封装形式:FLATPACK传播延迟(tpd):160 ns
认证状态:Not Qualified筛选级别:MIL-STD-883
座面最大高度:2.16 mm最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):2 V标称供电电压 (Vsup):4.5 V
表面贴装:YES技术:CMOS
温度等级:MILITARY端子形式:FLAT
端子节距:1.27 mm端子位置:DUAL
宽度:7.115 mmBase Number Matches:1

8408501RA 数据手册

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SN54HC245, SN74HC245  
OCTAL BUS TRANSCEIVERS  
WITH 3-STATE OUTPUTS  
SCLS131D – DECEMBER 1982 – REVISED AUGUST 2003  
recommended operating conditions (see Note 3)  
SN54HC245  
MIN NOM  
SN74HC245  
MIN NOM  
UNIT  
MAX  
MAX  
V
V
Supply voltage  
2
1.5  
5
6
2
1.5  
5
6
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
= 2 V  
High-level input voltage  
= 4.5 V  
= 6 V  
3.15  
4.2  
3.15  
4.2  
V
V
IH  
= 2 V  
0.5  
1.35  
1.8  
0.5  
1.35  
1.8  
V
IL  
Low-level input voltage  
= 4.5 V  
= 6 V  
V
V
Input voltage  
0
0
V
V
0
0
V
V
V
V
I
CC  
CC  
Output voltage  
O
CC  
CC  
V
CC  
V
CC  
V
CC  
= 2 V  
1000  
500  
400  
125  
1000  
500  
400  
85  
t/v  
Input transition rise/fall time  
= 4.5 V  
= 6 V  
ns  
T
A
Operating free-air temperature  
–55  
–40  
°C  
NOTE 3: 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.  
electrical characteristics over recommended operating free-air temperature range (unless  
otherwise noted)  
T
= 25°C  
SN54HC245  
SN74HC245  
A
PARAMETER  
TEST CONDITIONS  
V
UNIT  
CC  
MIN  
TYP  
MAX  
MIN  
1.9  
4.4  
5.9  
3.7  
5.2  
MAX  
MIN  
1.9  
MAX  
2 V  
4.5 V  
6 V  
1.9 1.998  
4.4 4.499  
5.9 5.999  
I
= –20 µA  
4.4  
OH  
V
V = V or V  
IH  
5.9  
V
OH  
I
IL  
IL  
I
I
= –6 mA  
4.5 V  
6 V  
3.98  
5.48  
4.3  
5.8  
3.84  
5.34  
OH  
= –7.8 mA  
OH  
2 V  
0.002  
0.001  
0.001  
0.17  
0.15  
0.1  
0.1  
0.1  
0.1  
0.26  
0.26  
100  
0.5  
8
0.1  
0.1  
0.1  
0.1  
I
= 20 µA  
4.5 V  
6 V  
OL  
V
V = V or V  
0.1  
0.1  
V
OL  
I
IH  
I
I
= 6 mA  
4.5 V  
6 V  
0.4  
0.33  
0.33  
1000  
5
OL  
= 7.8 mA  
0.4  
OL  
I
I
I
DIR or OE V = V  
or 0  
6 V  
1000  
10  
nA  
µA  
µA  
pF  
I
I
CC  
CC  
A or B  
V
O
= V  
or 0  
6 V  
0.01  
OZ  
CC  
CC  
V = V  
I
or 0,  
I
O
= 0  
6 V  
160  
10  
80  
C
DIR or OE  
2 V to 6 V  
3
10  
10  
i
3
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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