參數(shù)資料
型號： 74LCXH2245
廠商： Fairchild Semiconductor Corporation
英文描述： Low Voltage Bidirectional Transceiver with Bushold and 26з Series Resistors in B Outputs
中文描述： 低電壓雙向收發(fā)器Bushold和26з在B輸出串聯(lián)電阻
文件頁數(shù)： 3/11頁
文件大?。?/td> 200K
代理商： 74LCXH2245
3
www.fairchildsemi.com
7
Absolute Maximum Ratings
(Note 1)
Recommended Operating Conditions
(Note 3)
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 Characteristics tables are not guaranteed at the Absolute Maximum Ratings. The
“
Recom-
mended Operating Conditions
”
table will define the conditions for actual device operation.
Note 2:
I
O
Absolute Maximum Rating must be observed.
Note 3:
Floating or unused control inputs must be HIGH or LOW.
DC Electrical Characteristics
Symbol
V
CC
V
I
Parameter
Value
Conditions
Units
V
Supply Voltage
0.5 to
+
7.0
T/R, OE,
I/O Ports
DC Output Voltage
DC Input Diode Current
DC Output Diode Current
0.5 to
+
7.0
0.5 to V
CC
+
0.5
0.5 to V
CC
+
0.5
50
50
+
50
±
50
±
100
±
100
65 to
+
150
V
V
O
I
IK
I
OK
Output in HIGH or LOW State (Note 2)
V
I
<
GND
V
O
<
GND
V
O
>
V
CC
V
mA
mA
I
O
I
CC
I
GND
T
STG
DC Output Source/Sink Current
DC Supply Current per Supply Pin
DC Ground Current per Ground Pin
Storage Temperature
mA
mA
mA
°
C
Symbol
V
CC
Parameter
Min
2.0
1.5
0
0
0
Max
3.6
3.6
V
CC
V
CC
5.5
±
24
±
12
±
8
±
12
±
8
±
4
85
10
Units
Supply Voltage
Operating
V
Data Retention
V
I
V
O
Input Voltage
Output Voltage
V
HIGH or LOW State
V
3-STATE
I
OH
/I
OL
Output Current in I
OH
/I
OL
- A Outputs
V
CC
=
3.0V
3.6V
V
CC
=
2.7V - 3.0V
V
CC
=
2.3V - 2.7V
V
CC
=
3.0V
3.6V
V
CC
=
2.7V - 3.0V
V
CC
=
2.3V - 2.7V
mA
Output Current in I
OH
/I
OL
- B Outputs
mA
T
A
t/
V
Free-Air Operating Temperature
Input Edge Rate, V
IN
=
0.8V
2.0V, V
CC
=
3.0V
40
0
°
C
ns/V
Symbol
Parameter
Conditions
V
CC
(V)
T
A
=
40
°
C to
+
85
°
C
Min
1.7
2.0
Units
Max
V
IH
HIGH Level Input Voltage
2.3
2.7
2.7
3.6
2.3
2.7
2.7 - 3.6
2.3 - 3.6
V
V
IL
LOW Level Input Voltage
0.7
0.8
V
V
OH
HIGH Level Output Voltage
I
OH
=
100
μ
A
I
OH
=
8 mA
I
OH
=
12 mA
I
OH
=
16 mA
I
OH
=
24 mA
I
OH
=
100
μ
A
I
OH
=
4 mA
I
OH
=
4 mA
I
OH
=
6 mA
I
OH
=
8 mA
I
OH
=
12 mA
V
CC
0.2
1.8
2.2
2.4
V
A Outputs
2.3
2.7
3.0
3.0
2.2
V
OH
HIGH Level Output Voltage
B Outputs
2.3 - 3.6
2.3
V
CC
0.2
1.8
V
2.7
3.0
2.7
2.2
2.4
2.0
3.0
2.0
相關(guān)PDF資料
PDF描述
74LCXH2245MSA Low Voltage Bidirectional Transceiver with Bushold and 26з Series Resistors in B Outputs
74LCXH2245MTC Low Voltage Bidirectional Transceiver with Bushold and 26з Series Resistors in B Outputs
74LCXH2245SJ Low Voltage Bidirectional Transceiver with Bushold and 26з Series Resistors in B Outputs
74LCXH2245WM Low Voltage Bidirectional Transceiver with Bushold and 26з Series Resistors in B Outputs
74LCXH245 Low Voltage Bidirectional Transceiver with Bushold
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74LCXH2245MSA 功能描述:總線收發(fā)器 Transceiver Bidirectional 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
74LCXH2245MSA_Q 功能描述:總線收發(fā)器 Transceiver Bidirectional 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
74LCXH2245MSAX 功能描述:總線收發(fā)器 Low Volt Transceiver Bidirectional 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
74LCXH2245MTC 功能描述:總線收發(fā)器 Transceiver Bidirectional 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
74LCXH2245MTC_Q 功能描述:總線收發(fā)器 Transceiver Bidirectional 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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