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7LVC1284D-T PDF预览

7LVC1284D-T

更新时间: 2024-01-31 11:15:00
品牌 Logo 应用领域
恩智浦 - NXP 并行IO端口微控制器和处理器外围集成电路光电二极管
页数 文件大小 规格书
10页 104K
描述
IC 7 I/O, PIA-PRINTER INTERFACE, PDSO20, Parallel IO Port

7LVC1284D-T 技术参数

生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP,针数:20
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.65
JESD-30 代码:R-PDSO-G20长度:12.8 mm
I/O 线路数量:7端口数量:1
端子数量:20最高工作温度:70 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:Not Qualified
座面最大高度:2.65 mm最大供电电压:3.6 V
最小供电电压:3 V标称供电电压:3.3 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
宽度:7.5 mmuPs/uCs/外围集成电路类型:PARALLEL IO PORT, PRINTER INTERFACE
Base Number Matches:1

7LVC1284D-T 数据手册

 浏览型号7LVC1284D-T的Datasheet PDF文件第1页浏览型号7LVC1284D-T的Datasheet PDF文件第2页浏览型号7LVC1284D-T的Datasheet PDF文件第4页浏览型号7LVC1284D-T的Datasheet PDF文件第5页浏览型号7LVC1284D-T的Datasheet PDF文件第6页浏览型号7LVC1284D-T的Datasheet PDF文件第7页 
Philips Semiconductors  
Product specification  
3.3V Parallel printer interface transceiver/buffer  
74LVC1284  
PIN DESCRIPTION  
FUNCTION TABLE  
PIN NUMBER  
SYMBOL  
FUNCTION  
INPUTS  
OUTPUTS  
INPUTS/OUTPUTS  
1,2,3,4  
A1 - A4  
B1 - B4  
Data inputs/outputs  
DIR  
L
HD  
L
A5-7  
L
Y5-7  
L
A1-4  
A = B  
A = B  
A = B  
A = B  
B1-4  
Inputs  
Inputs  
Inputs  
Inputs  
IEEE 1284 Std.  
outputs/inputs  
20,19,18,17  
L
L
H
Z
7,8,9  
14,13,12  
10  
A5 - A7  
Y5 - Y7  
DIR  
Data inputs  
L
H
H
L
L
L
IEEE 1284 Std. outputs  
Direction selection  
L
H
H
L
H
H
H
H
L
Inputs Low Outputs Low  
B/Y–side high drive  
enable/disable  
11  
HD  
L
H
Z
Inputs High  
Inputs  
Outputs Z  
B = A  
5,6  
GND  
Ground (0V)  
H
H
L
L
15,16  
V
CC  
Positive supply voltage  
H
H
Inputs  
B = A  
H = High Voltage  
L = Low Voltage  
Z = High Impedance, Off-State  
1, 2  
ABSOLUTE MAXIMUM RATINGS  
SYMBOL  
PARAMETER  
CONDITIONS  
RATING  
UNIT  
kV  
V
ESD Immunity, per Mil Std 883C method 3015  
DC supply voltage  
"2  
V
I
–0.5 to +4.6  
"20  
CC  
DC input diode current  
V < 0  
I
mA  
mA  
V
IK  
I
DC output diode current  
V
O
< 0  
"50  
OK  
3
V
IN  
DC input voltage  
–0.5 to +5.5  
–0.5 to +5.5  
–2 to +7  
3
V
OUT  
B/Y  
DC output voltage on B/Y side  
V
DC  
4
V
B/Y (tr) Transient output voltage on B/Y side  
40ns transient  
V
OUT  
V
A side  
DC output voltage on A side  
DC output current  
–0.5 to V +0.5  
V
OUT  
CC  
I
Outputs in High or Low state  
"50  
–60 to +150  
"200  
mA  
°C  
mA  
O
T
Storage temperature range  
stg  
I
/I  
Continuous current through V or GND  
CC  
CC GND  
NOTES:  
1. Stresses beyond those listed 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.  
2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction  
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150°C.  
3. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.  
4. V  
B/Y (tr) guarantees only that this part will not be damaged by reflections in application so long as the voltage levels remain in the  
OUT  
specified range.  
RECOMMENDED OPERATING CONDITIONS  
LIMITS  
SYMBOL  
PARAMETER  
UNIT  
MIN  
3.0  
0
MAX  
V
CC  
DC supply voltage  
3.6  
V
V
V
I
Input voltage  
V
CC  
V
OUT  
V
OUT  
B/Y output voltage  
–0.5  
0
5.5  
V
A side output voltage  
V
CC  
V
I
B/Y side output current High  
B/Y side output current Low  
Operating free-air temperature range  
–14  
mA  
mA  
°C  
OH  
I
14  
OL  
T
amb  
0
+70  
3
1995 Nov 10  

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