參數(shù)資料
型號: 74LCX16245TTR
廠商: 意法半導(dǎo)體
英文描述: LOW VOLTAGE CMOS 16-BIT BUS TRANSCEIVER WITH 5V TOLERANT INPUTS AND OUTPUT (3-STATE)
中文描述: 低電壓CMOS 16位總線收發(fā)器和5V容限輸入和輸出(三態(tài))
文件頁數(shù): 4/9頁
文件大?。?/td> 79K
代理商: 74LCX16245TTR
74LCX16245
4/9
DC SPECIFICATIONS
DYNAMIC SWITCHING CHARACTERISTICS
1) Number of outputs defined as ”n”. Measured with ”n-1” outputs switching from HIGH to LOW or LOW to HIGH. The remaining output is
measured in the LOW state.
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
-40 to 85
°
C
-55 to 125
°
C
Min.
Max.
Min.
Max.
V
IH
High Level Input
Voltage
Low Level Input
Voltage
High Level Output
Voltage
2.7 to 3.6
2.0
2.0
V
V
IL
0.8
0.8
V
V
OH
2.7 to 3.6
2.7
I
O
=-100
μ
A
I
O
=-12 mA
I
O
=-18 mA
I
O
=-24 mA
I
O
=100
μ
A
I
O
=12 mA
I
O
=16 mA
I
O
=24 mA
V
CC
-0.2
2.2
V
CC
-0.2
2.2
V
3.0
2.4
2.2
2.4
2.2
V
OL
Low Level Output
Voltage
2.7 to 3.6
2.7
0.2
0.4
0.4
0.2
0.4
0.4
V
3.0
0.55
0.55
I
I
Input Leakage
Current
Power Off Leakage
Current
High Impedance
Output Leakage
Current
Quiescent Supply
Current
2.7 to 3.6
V
I
= 0 to 5.5V
±
5
±
5
μ
A
I
off
0
V
I
or V
O
= 5.5V
10
10
μ
A
I
OZ
2.7 to 3.6
V
I
= V
IH
or V
IL
V
O
= 0 to V
CC
±
5
±
5
μ
A
I
CC
2.7 to 3.6
V
I
= V
CC
or GND
V
I
or V
O
= 3.6 to 5.5V
V
IH
= V
CC
- 0.6V
20
±
20
500
20
±
20
500
μ
A
I
CC
I
CC
incr. per Input
2.7 to 3.6
μ
A
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
T
A
= 25
°
C
Min.
Typ.
Max.
V
OLP
V
OLV
Dynamic Low Level Quiet
Output (note 1)
3.3
C
L
= 50pF
V
IL
= 0V, V
IH
= 3.3V
0.8
-0.8
V
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74LCX16245 Low Voltage 16-Bit Bidirectional Transceiver with 5V Tolerant Inputs and Outputs
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