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U74AHC640L-R20-R датащи(PDF) 3 Page - Unisonic Technologies

номер детали U74AHC640L-R20-R
подробное описание детали  OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
PDF  7 Pages
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производитель  UTC [Unisonic Technologies]
домашняя страница  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

U74AHC640L-R20-R датащи(HTML) 3 Page - Unisonic Technologies

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U74HC640
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
3 of 7
www.unisonic.com.tw
QW-R126-008.A
ABSOLUTE MAXIMUM RATING (unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VCC
-0.5~7
V
Input Voltage
VIN
-0.5~7
V
Output Voltage
VOUT
-0.5~VCC +0.5
V
Input Clamp Current (VIN<0)
IIK
±20
mA
Output Clamp Current (VOUT<0, or VOUT>VCC)
IOK
±20
mA
Output Current
IOUT
±35
mA
VCC or GND Current
ICC
±70
mA
Storage Temperature
TSTG
-65 ~ +150
°C
Note: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
2. Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
RECOMMENDED OPERATING COMDITIONS
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNIT
Supply Voltage
VCC
2
5
6
V
High-Level Input Voltage
VIH
VCC = 2V
1.5
V
VCC = 4.5V
3.15
VCC = 6V
4.2
Low-Level Input Voltage
VIL
VCC = 2V
0.5
V
VCC = 4.5V
1.35
VCC = 6V
1.8
Input Voltage
VIN
0
VCC
V
Output Voltage
VOUT
0
VCC
V
Input Transition Rise or Fall Rate
Δt/Δv
VCC = 2V
1000
ns/V
VCC = 4.5V
500
VCC = 6V
400
Operating Temperature
TA
-40
85
°C
ELECTRICAL CHARACTERISTICS (TA =25°C , unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
High-Level Output Voltage
VOH
IOH = -20μA, VCC = 2V
1.9
1.998
V
IOH = -20μA, VCC = 4.5V
4.4
4.499
IOH = -20μA, VCC = 6V
5.9
5.999
IOH = -6mA, VCC = 4.5V
3.98
4.3
IOH = -7.8mA, VCC = 6V
5.48
5.8
Low-Level Output Voltage
VOL
IOL = 20μA, VCC = 2V
0.002
0.1
V
IOL = 20μA, VCC = 4.5V
0.001
0.1
IOL = 20μA, VCC = 6V
0.001
0.1
IOL = 6mA, VCC = 4.5V
0.17
0.26
IOL = 7.8mA, VCC = 6V
0.15
0.26
Input Leakage Current(DIR or OE )
II(LEAK)
VIN = VCC or 0, VCC = 6V
±0.1
±100
μA
High-Impedance State Current (A or B)
IOZ
VOUT = VCC or 0, VCC = 6V
±0.01
±0.5
μA
Quiescent Supply Current
ICC
VIN=VCC or 0,IOUT=0,VCC=6V
8
μA
Input Capacitance (DIR or OE )
CIN
VIN=VCC or 0,VCC=2V to 6V
3
10
pF



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