參數(shù)資料
型號(hào): 74LVTH16244LBR
廠商: 意法半導(dǎo)體
英文描述: LOW VOLTAGE BICMOS 16 BIT BUS BUFFER WITH BUS HOLD AND POWER UP 3-STATE
中文描述: 低電壓BICMOS工藝的16位總線緩沖器與巴士持有和功率增加了3態(tài)
文件頁(yè)數(shù): 5/13頁(yè)
文件大小: 199K
代理商: 74LVTH16244LBR
74LVTH16244
5/13
DC SPECIFICATIONS
(*) Power Supply Range V
CC
= 3.3±0.3V
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
T
A
= 25 °C
-40 to 85 °C
Min.
Typ.
Max.
Min.
Max.
V
IK
Input Voltage Clamp
(An, nG)
HighLevelInput Voltage
(An, nG)
2.7
I
IK
= -18mA
-0.85
-1.2
V
V
IH
2.7
3.3 (*)
2.7
3.3 (*)
2.0
2.0
2.0
2.0
V
V
IL
Low Level Input Voltage
(An, nG)
0.8
0.8
0.8
0.8
V
I
I
Control Input Leakage
Current
Data Input Leakage
Current
Data Input Hold Current
3.6
V
I
= GND or V
CC
±
1
μ
A
3.6
V
I
= GND or V
CC
nG = GND
V
I
= 0.8V
V
I
= 2.0V
V
I
= 0 to 3.6V
I
O
= -100
μ
A
I
O
= -8 mA
I
O
= -32 mA
I
O
= 100
μ
A
I
O
= 24 mA
I
O
= 16 mA
I
O
= 32 mA
I
O
= 64 mA
V
O
= 0.5V or 3.0V
V
I
= V
IL
or V
IH
nG = V
CC
V
O
= 0.5V or 3.0V
V
I
= GND or V
CC
nG = GND or V
CC
V
O
= 0.5V or 3.0V
V
I
= GND or V
CC
nG = GND or V
CC
V
I
= GND to 3.6V
V
O
= GND to 3.6V
V
O
= High
,
I
O
= 0
V
O
= Low, I
O
= 0
nG = V
CC,
I
O
= 0
V
O
= GND or V
CC
±
1
μ
A
I
I(HOLD)
3.0
3.0
3.6
2.7
2.7
3.0
2.7
2.7
3.0
3.0
3.0
3.6
135
-135
75
-75
μ
A
±
500
μ
A
V
OH
High Level Output
Voltage
2.5
2.4
2.0
V
V
OL
Low Level Output
Voltage
0.2
0.5
0.4
0.5
0.55
±
5
V
I
OZ
High Impedance Output
Leakage Current
μ
A
I
OZPU
High Impedance Output
Leakage Current
0 to 1.5
±
100
μ
A
I
OZPD
High Impedance Output
Leakage Current
1.5 to 0
±
100
μ
A
I
OFF
Power Off Leakage
Current
0
±
100
μ
A
I
CCA
Quiescent Supply
Current
3.6
0.19
5.0
0.19
mA
I
CC
Maximum Quiescent
Supply Current / Input
(An or nG)
3.3 (*)
V
I
= V
CC
- 0.6V
An,nG = V
CC
or GND
0.2
mA
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