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SN74AC245NSR PDF预览

SN74AC245NSR

更新时间: 2024-02-01 13:49:29
品牌 Logo 应用领域
德州仪器 - TI 总线驱动器总线收发器触发器逻辑集成电路光电二极管输出元件PC
页数 文件大小 规格书
19页 589K
描述
OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

SN74AC245NSR 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:TSSOP
包装说明:TSSOP-20针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:0.9Is Samacsys:N
其他特性:WITH DIRECTION CONTROL控制类型:COMMON CONTROL
计数方向:BIDIRECTIONAL系列:AC
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 TRANSCEIVER最大I(ol):0.024 A
湿度敏感等级:1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: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:TR峰值回流温度(摄氏度):260
电源:3.3/5 V最大电源电流(ICC):0.04 mA
Prop。Delay @ Nom-Sup:9 ns传播延迟(tpd):9 ns
认证状态:Not Qualified施密特触发器:No
座面最大高度:1.2 mm子类别:Bus Driver/Transceivers
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):3.3 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
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翻译:N/A
宽度:4.4 mmBase Number Matches:1

SN74AC245NSR 数据手册

 浏览型号SN74AC245NSR的Datasheet PDF文件第1页浏览型号SN74AC245NSR的Datasheet PDF文件第3页浏览型号SN74AC245NSR的Datasheet PDF文件第4页浏览型号SN74AC245NSR的Datasheet PDF文件第5页浏览型号SN74AC245NSR的Datasheet PDF文件第6页浏览型号SN74AC245NSR的Datasheet PDF文件第7页 
ꢀ ꢁꢂ ꢃꢄ ꢅ ꢆꢃ ꢂꢇ ꢀꢁ ꢈ ꢃ ꢄꢅꢆ ꢃ ꢂ  
ꢉꢅ ꢊꢄ ꢋ ꢌ ꢍ ꢀ ꢊ ꢎꢄ ꢁꢀ ꢅꢏ ꢐ ꢑꢏ ꢎꢀ  
ꢒꢐ ꢊ ꢓ ꢔ ꢕꢀꢊꢄꢊ ꢏ ꢉꢍꢊ ꢖꢍ ꢊꢀ  
SCAS461F − FEBRUARY 1995 − REVISED OCTOBER 2003  
FUNCTION TABLE  
INPUTS  
OPERATION  
DIR  
OE  
L
L
H
L
H
X
B data to A bus  
A data to B bus  
Isolation  
logic diagram (positive logic)  
1
DIR  
19  
18  
OE  
B1  
2
A1  
To Seven Other Channels  
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 (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to V  
+ 0.5 V  
+ 0.5 V  
I
CC  
CC  
Output voltage range, V (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to V  
O
Input clamp current, I (V < 0 or V > V ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA  
IK  
I
I
CC  
Output clamp current, I  
(V < 0 or V > V ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA  
OK  
O O CC  
Continuous output current, I (V = 0 to V ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA  
Continuous current through V  
O
O
CC  
CC  
or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 mA  
Package thermal impedance, θ (see Note 2): DB package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70°C/W  
JA  
DW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58°C/W  
N package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69°C/W  
NS package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60°C/W  
PW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83°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 voltage ratings may be exceeded if the input and output current ratings are observed.  
2. The package thermal impedance is calculated in accordance with JESD 51-7.  
2
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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