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74LCXR2245SJ PDF预览

74LCXR2245SJ

更新时间: 2024-02-23 07:07:08
品牌 Logo 应用领域
安森美 - ONSEMI 光电二极管逻辑集成电路
页数 文件大小 规格书
14页 586K
描述
Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs and 26 Ohm Series Resistors on Both A and B Ports, SOP 20L, 3800-RAIL

74LCXR2245SJ 技术参数

是否无铅: 不含铅生命周期:Obsolete
包装说明:SOP-20Reach Compliance Code:compliant
Factory Lead Time:1 week风险等级:5.68
Is Samacsys:NBase Number Matches:1

74LCXR2245SJ 数据手册

 浏览型号74LCXR2245SJ的Datasheet PDF文件第2页浏览型号74LCXR2245SJ的Datasheet PDF文件第3页浏览型号74LCXR2245SJ的Datasheet PDF文件第4页浏览型号74LCXR2245SJ的Datasheet PDF文件第6页浏览型号74LCXR2245SJ的Datasheet PDF文件第7页浏览型号74LCXR2245SJ的Datasheet PDF文件第8页 
DC Electrical Characteristics  
T = –40°C to +85°C  
A
Symbol  
Parameter  
V
(V)  
Conditions  
Min  
1.7  
Max  
Units  
CC  
V
HIGH Level Input Voltage  
2.3–2.7  
2.7–3.6  
2.3–2.7  
2.7–3.6  
2.3–3.6  
2.3  
V
IH  
2.0  
V
LOW Level Input Voltage  
HIGH Level Output Voltage  
0.7  
0.8  
V
V
IL  
V
I
I
I
I
I
I
I
I
I
I
I
I
= –100µA  
= –4mA  
= –4mA  
= –6mA  
= –8mA  
= –12mA  
= 100µA  
= 4mA  
V
– 0.2  
OH  
OH  
OH  
OH  
OH  
OH  
OH  
OL  
OL  
OL  
OL  
OL  
OL  
CC  
1.8  
2.2  
2.4  
2.0  
2.0  
2.7  
3.0  
2.7  
3.0  
V
LOW Level Output Voltage  
2.3–3.6  
2.3  
0.2  
0.6  
0.4  
0.55  
0.6  
0.8  
5.0  
5.0  
V
OL  
2.7  
= 4mA  
3.0  
= 6mA  
2.7  
= 8mA  
3.0  
= 12mA  
I
Input Leakage Current  
3-STATE I/O Leakage  
2.3–3.6 0 V 5.5V  
µA  
µA  
I
I
I
2.3–3.6 0 V 5.5V,  
O
OZ  
V = V or V  
I
IH  
IL  
I
Power-Off Leakage Current  
Quiescent Supply Current  
0
V or V = 5.5V  
10  
10  
µA  
µA  
OFF  
I
O
I
2.3–3.6 V = V or GND  
I CC  
CC  
(5)  
2.3–3.6 3.6V V , V 5.5V  
10  
I
O
I  
Increase in I per Input  
2.3–3.6  
V
= V –0.6V  
500  
µA  
CC  
CC  
IH  
CC  
Note:  
5. Outputs disabled or 3-STATE only.  
AC Electrical Characteristics  
T = –40°C to +85°C, R = 500Ω  
A
L
V
= 3.3V 0.3V,  
V
= 2.7V,  
V = 2.5V 0.2V,  
CC  
CC  
CC  
C = 50pF  
C = 50pF  
C = 30pF  
L
L
L
Symbol  
Parameter  
Min.  
Max.  
Min.  
Max.  
Min.  
Max.  
Units  
t
, t  
Propagation Delay,  
1.5  
8.0  
1.5  
9.0  
1.5  
9.6  
ns  
PHL PLH  
A to B or B to A  
n
n
n
n
t
t
, t  
Output Enable Time  
Output Disable Time  
Output to Output Skew  
1.5  
1.5  
9.5  
7.5  
1.0  
1.5  
1.5  
10.5  
8.5  
1.5  
1.5  
11.0  
9.0  
ns  
ns  
ns  
PZL PZH  
, t  
PLZ PHZ  
(6)  
t
, t  
OSHL OSLH  
Note:  
6. Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate  
outputs of the same device. The specification applies to any outputs switching in the same direction, either  
HIGH-to-LOW (t  
) or LOW-to-HIGH (t  
).  
OSHL  
OSLH  
©2000 Fairchild Semiconductor Corporation  
74LCXR2245 Rev. 1.2.0  
www.fairchildsemi.com  
4

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