參數(shù)資料
型號(hào)： DM74ALS5245NX
廠商： Fairchild Semiconductor Corporation
英文描述： Octal 3-STATE Transceiver
中文描述： 八路三態(tài)收發(fā)器
文件頁數(shù)： 2/7頁
文件大?。?/td> 78K
代理商： DM74ALS5245NX
www.fairchildsemi.com
2
D
Absolute Maximum Ratings
(Note 1)
Note 1:
The “Absolute Maximum Ratings” are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristic tables are not guaranteed at the absolute maximum ratings.
The “Recommended Operating Conditions” table will define the conditions
for actual device operation.
Recommended Operating Conditions
Electrical Characteristics
over recommended free air temperature range. All typical values are measured at V
CC
=
5V, T
A
=
25
°
C.
Symbol
Parameter
Note 2:
Plastic DIP package.
Note 3:
n
=
number of device outputs; n
1 outputs switching, each driven 0V to 3V one output @ GND.
Note 4:
n
=
number of device outputs; n outputs switching, n
1 inputs switching 0V to 3V. Input under test switching 3V to threshold (V
ILD
); 0V to threshold
(V
IHD
); f
=
1 MHz.
Supply Voltage
Input Voltage
Control Inputs
I/O Ports
Operating Free-Air Temperature Range
Storage Temperature Range
Typical
θ
JA
N Package
M Package
7V
7V
5.5V
0
°
C to
+
70
°
C
65
°
C to
+
150
°
C
56.0
°
C/W
74.0
°
C/W
Symbol
V
CC
V
IH
V
IL
I
OH
I
OL
T
A
Parameter
Min
4.5
2
Max
5.5
Units
V
V
V
mA
mA
°
C
Supply Voltage
HIGH Level Input Voltage
LOW Level Input Voltage
HIGH Level Output Current
LOW Level Output Current
Free Air Operating Temperature Range
0.8
15
24
70
0
Test Conditions
Min
Typ
Max
Units
V
IK
H
YS
V
OH
Input Clamp Voltage
Hysteresis (V
T
+
V
T
)
HIGH Level
Output Voltage
V
CC
=
Min, I
I
=
18 mA
V
CC
=
Min
V
CC
=
4.5V to 5.5V
V
CC
=
Min
1.5
V
V
0.2
0.32
I
OH
=
0.4 mA
I
OH
=
3 mA
I
OH
=
Max
I
OL
=
12 mA
I
OL
=
24 mA
I/O Ports, V
I
=
5.5V
Control Inputs, V
I
=
7V
V
CC
2
2.4
2
3.2
V
V
OL
LOW Level
Output Voltage
Input Current at
V
CC
=
Min
0.25
0.35
0.4
0.5
100
V
I
I
V
CC
=
Max
μ
A
Maximum Input Voltage
HIGH Level Input Current
LOW Level Input Current
100
20
100
112
45
55
I
IH
I
IL
I
O
I
CC
V
CC
=
Max, V
I
=
2.7V
V
CC
=
Max, V
I
=
0.4V
V
CC
=
Max, V
O
=
2.25V
V
CC
=
Max
μ
A
μ
A
mA
Output Drive Current
Supply Current
30
Outputs HIGH
Outputs LOW
30
36
mA
Outputs Disabled
38
58
V
OLP
Quiet Output Maximum
Dynamic V
OL
Quiet Output Minimum
Dynamic V
OL
Minimum High Level
V
CC
=
5.0V, T
A
=
25
°
C
(Figures 1, 2; (Note 2)(Note 3))
V
CC
=
5.0V, T
A
=
25
°
C
(Figures 1, 2; (Note 2)(Note 3))
V
CC
=
5.0V, T
A
=
25
°
C
(Note 2)(Note 4)
V
CC
=
5.0V, T
A
=
25
°
C
(Note 2)(Note 4)
0.5
V
V
OLV
0.2
V
V
IHD
1.6
V
Dynamic Input Voltage
Maximum Low Level
Dynamic Input Voltage
V
ILD
1.0
V
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DM74ALS5245SJ 功能描述:總線收發(fā)器 Octal 3-STATE Trans RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
DM74ALS5245SJ_Q 功能描述:總線收發(fā)器 Octal 3-STATE Trans RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
DM74ALS5245SJX 功能描述:總線收發(fā)器 Octal 3-STATE Trans RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
DM74ALS5245WM 功能描述:總線收發(fā)器 Octal 3-STATE Trans RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
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