IDT74FCT3244APGG 查看數據表（PDF） - Integrated Device Technology
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IDT74FCT3244APGG Datasheet PDF : 6 Pages
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IDT74FCT3244/A
3.3V CMOS OCTAL BUFFER/LINE DRIVER
INDUSTRIAL TEMPERATURE RANGE
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified:
Industrial: TA = -40°C to +85°C, VCC = 2.7V to 3.6V
Symbol
VIH
VIL
IIH
IIL
IOZH
IOZL
VIK
IODH
IODL
VOH
VOL
IOS
VH
ICCL
ICCH
ICCZ
Parameter
Input HIGH Level (Input pins)
Input HIGH Level (I/O pins)
Input LOW Level
(Input and I/O pins)
Input HIGH Current (Input pins)
Input HIGH Current (I/O pins)
Input LOW Current (Input pins)
Input LOW Current (I/O pins)
High Impedance Output Current
(3-State Output pins)
Clamp Diode Voltage
Output HIGH Current
Output LOW Current
Output HIGH Voltage
Output LOW Voltage
Short Circuit Current(4)
Input Hysteresis
Quiescent Power Supply Current
Test Conditions(1)
Guaranteed Logic HIGH Level
Guaranteed Logic LOW Level
VCC = Max.
VI = 5.5V
VI = VCC
VI = GND
VI = GND
VCC = Max.
VO = VCC
VO = GND
VCC = Min., IIN = –18mA
VCC = 3.3V, VIN = VIH or VIL, VO = 1.5V(3)
VCC = 3.3V, VIN = VIH or VIL, VO = 1.5V(3)
VCC = Min.
IOH = –0.1mA
VIN = VIH or VIL
IOH = –3mA
VCC = 3V
IOH = –8mA
VIN = VIH or VIL
VCC = Min.
IOL = 0.1mA
VIN = VIH or VIL
IOL = 16mA
IOL = 24mA
VCC = 3V
IOL = 24mA
VIN = VIH or VIL
VCC = Max., VO = GND(3)
—
VCC = Max., VIN = GND or VCC
Min. Typ.(2)
Max.
Unit
2
—
5.5
V
2
—
Vcc+0.5
–0.5
—
0.8
V
—
—
±1
µA
—
—
±1
—
—
±1
—
—
±1
—
—
±1
µA
—
—
±1
—
–0.7
–1.2
V
–36
–60
–110
mA
50
90
200
mA
VCC–0.2
—
—
V
2.4
3
—
2.4(5)
3
—
—
—
0.2
V
—
0.2
0.4
—
0.3
0.55
0.3
0.5
–60
–135
–240
mA
—
150
—
mV
—
0.1
10
µA
NOTES:
1. For conditions shown as Min. or Max., use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at VCC = 3.3V, +25°C ambient and maximum loading.
3. Not more than one output should be tested at one time. Duration of the test should not exceed one second.
4. This parameter is guaranteed but not tested.
5. VOH = VCC - 0.6V at rated current.
3
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