參數(shù)資料
型號： 74VCXH245MNR2G
廠商： ON SEMICONDUCTOR
元件分類： 通用總線功能
英文描述： Low-Voltage 1.8/2.5/3.3 V 8-Bit Transceiver
中文描述： ALVC/VCX/A SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, QCC20
封裝： LEAD FREE, QFN-20
文件頁數(shù)： 4/8頁
文件大?。?/td> 78K
代理商： 74VCXH245MNR2G
74VCXH245
http://onsemi.com
4
DC ELECTRICAL CHARACTERISTICS
T
A
= 40
°
C to +85
°
C
Symbol
Characteristic
Condition
Min
Max
Unit
V
IH
HIGH Level Input Voltage (Note 3)
1.65 V
≤
V
CC
< 1.95 V
0.65 x V
CC
V
2.3 V
≤
V
CC
≤
2.7 V
1.6
2.7 V < V
CC
≤
3.6 V
2.0
V
IL
LOW Level Input Voltage (Note 3)
1.65 V
≤
V
CC
< 1.95 V
0.35 x V
CC
V
2.3 V
≤
V
CC
≤
2.7 V
0.7
2.7 V < V
CC
≤
3.6 V
0.8
V
OH
HIGH Level Output Voltage
1.65 V
≤
V
CC
≤
3.6 V; I
OH
= 100 A
V
CC
0.2
V
V
CC
= 1.65 V; I
OH
= 6 mA
1.25
V
CC
= 2.3 V; I
OH
= 6 mA
2.0
V
CC
= 2.3 V; I
OH
= 12 mA
1.8
V
CC
= 2.3 V; I
OH
= 18 mA
1.7
V
CC
= 2.7 V; I
OH
= 12 mA
2.2
V
CC
= 3.0 V; I
OH
= 18 mA
2.4
V
CC
= 3.0 V; I
OH
= 24 mA
2.2
V
OL
LOW Level Output Voltage
1.65 V
≤
V
CC
≤
3.6 V; I
OL
= 100 A
0.2
V
V
CC
= 1.65 V; I
OL
= 6 mA
0.3
V
CC
= 2.3 V; I
OL
= 12 mA
0.4
V
CC
= 2.3 V; I
OL
= 18 mA
0.6
V
CC
= 2.7 V; I
OL
= 12 mA
0.4
V
CC
= 3.0 V; I
OL
= 18 mA
0.4
V
CC
= 3.0 V; I
OL
= 24 mA
0.55
I
I
Input Leakage Current
V
IN
= V
CC
or GND; V
CC
= 3.6 V
±
5.0
A
I
I(HOLD)
Minimum Bushold Input Current
V
CC
= 3.0 V, V
IN
= 0.8 V
75
A
V
CC
= 3.0 V, V
IN
= 2.0 V
75
V
CC
= 2.3 V, V
IN
= 0.7 V
45
V
CC
= 2.3 V, V
IN
= 1.6 V
45
V
CC
= 1.65 V, V
IN
= 0.57 V
25
V
CC
= 1.65 V, V
IN
= 1.07 V
25
I
I(OD)
Minimum Bushold OverDrive
Current Needed to Change State
V
CC
= 3.6 V, (Note 4)
450
A
V
CC
= 3.6 V, (Note 5)
450
V
CC
= 2.7 V, (Note 4)
300
V
CC
= 2.7 V, (Note 5)
300
V
CC
= 1.95 V, (Note 4)
200
V
CC
= 1.95 V, (Note 5)
200
I
OZ
3State Output Current
V
O
= V
CC
or GND; V
CC
= 3.6 V;
V
I
= V
IH
or V
IL
±
10
A
I
CC
Quiescent Supply Current (Note 6)
1.65 V
≤
V
CC
≤
3.6 V; V
I
= GND or V
CC
20
A
I
CC
Increase in I
CC
per Input
2.7 V < V
CC
≤
3.6 V; V
IH
= V
CC
0.6 V
750
A
3. These values of V
I
are used to test DC electrical characteristics only.
4. An external driver must source at least the specified current to switch from LOWtoHIGH.
5. An external driver must sink at least the specified current to switch from HIGHtoLOW.
6. Outputs disabled or 3state only.
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