參數(shù)資料
型號(hào): MC74LVXC3245
廠商: Motorola, Inc.
英文描述: LOW-VOLTAGE CMOS
中文描述: 低電壓CMOS
文件頁數(shù): 3/9頁
文件大?。?/td> 139K
代理商: MC74LVXC3245
MC74LVXC3245
LVX Data — Low–Voltage CMOS Logic
BR1492 — Rev 0
3
MOTOROLA
ABSOLUTE MAXIMUM RATINGS*
Symbol
Parameter
Value
Condition
Unit
VCCA, VCCB
VI
VI/O
DC Supply Voltage
–0.5 to +7.0
V
DC Input Voltage
OE, T/R
–0.5 to VCCA +0.5
–0.5 to VCCA +0.5
–0.5 to VCCB +0.5
±
20
V
DC Input/Output Voltage
An
V
Bn
V
IIK
IOK
IO
ICC, IGND
DC Input Diode Current
OE, T/R
VI < GND
mA
DC Output Diode Current
±
50
VO < GND; VO > VCC
mA
DC Output Source/Sink Current
±
50
mA
DC Supply Current
Per Output Pin
Maximum Current
±
50
±
200
mA
TSTG
Storage Temperature Range
–65 to +150
°
C
DC Latchup Source/Sink Current
±
300
mA
* Absolute maximum continuous ratings are those values beyond which damage to the device may occur. Exposure to these conditions or conditions
beyond those indicated may adversely affect device reliability. Functional operation under absolute–maximum–rated conditions is not implied.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min
Max
Unit
VCCA, VCCB
Supply Voltage (VCCA
VCCB)
VCCA
VCCB
2.7
3.0
3.6
5.5
V
VI
VI/O
Input Voltage
OE, T/R
0
VCCA
VCCA
VCCB
V
Input/Output Voltage
An
Bn
0
0
V
TA
t/
V
Operating Free–Air Temperature
–40
+85
°
C
Minimum Input Edge Rate
VIN from 30% to 70% of VCC; VCC at 3.0V, 4.5V, 5.5V
0
8
ns/V
DC ELECTRICAL CHARACTERISTICS
TA = 25
°
C
Typ
TA = –40 to +85
°
C
Guaranteed Limits
Symbol
Parameter
Condition
VCCA
2.7
3.0
3.6
VCCB
3.0
3.6
5.5
Unit
VIHA
Minimum HIGH Level
Input Voltage
An
OE
T/R
VOUT
0.1V
or
VCC – 0.1V
2.0
2.0
2.0
2.0
2.0
2.0
V
VIHB
Bn
2.7
3.0
3.6
3.0
3.6
5.5
2.00
2.00
3.85
2.00
2.00
3.85
V
VILA
Maximum LOW Level
Input Voltage
An
OE
T/R
VOUT
0.1V
or
VCC – 0.1V
2.7
3.0
3.6
3.0
3.6
5.5
0.8
0.8
0.8
0.8
0.8
0.8
V
VILB
Bn
2.7
3.0
3.6
3.0
3.6
5.5
0.80
0.80
1.65
0.80
0.80
1.65
V
VOHA
Minimum HIGH Level
Output Voltage
IOUT = –100
μ
A
IOH = –12mA
IOH = –24mA
IOH = –12mA
IOH = –24mA
IOUT = –100
μ
A
IOH = –12mA
IOH = –24mA
IOH = –24mA
3.0
3.0
3.0
2.7
2.7
3.0
3.0
3.0
3.0
4.5
2.99
2.85
2.65
2.50
2.30
2.90
2.56
2.35
2.30
2.10
2.90
2.46
2.25
2.20
2.00
V
VOHB
3.0
3.0
3.0
3.0
3.0
3.0
3.0
4.5
2.99
2.85
2.65
4.25
2.90
2.56
2.35
3.86
2.90
2.46
2.25
3.76
V
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