INDUSTRIALTEMPERATURERANGE
IDT74FCT3244/A
3.3VCMOSOCTALBUFFER/LINEDRIVER
3
Symbol
Parameter
Test Conditions(1)
Min.
Typ.(2)
Max.
Unit
VIH
Input HIGH Level (Input pins)
Guaranteed Logic HIGH Level
2
—
5.5
V
Input HIGH Level (I/O pins)
2
—
Vcc+0.5
VIL
Input LOW Level
Guaranteed Logic LOW Level
–0.5
—
0.8
V
(Input and I/O pins)
IIH
Input HIGH Current (Input pins)
VCC = Max.
VI = 5.5V
—
±1
μA
Input HIGH Current (I/O pins)
VI = VCC
——
±1
IIL
Input LOW Current (Input pins)
VI = GND
—
±1
Input LOW Current (I/O pins)
VI = GND
—
±1
IOZH
High Impedance Output Current
VCC = Max.
VO = VCC
——
±1
μA
IOZL
(3-StateOutputpins)
VO = GND
—
±1
VIK
Clamp Diode Voltage
VCC = Min., IIN = –18mA
—
–0.7
–1.2
V
IODH
Output HIGH Current
VCC = 3.3V, VIN = VIH or VIL, VO = 1.5V(3)
–36
–60
–110
mA
IODL
Output LOW Current
VCC = 3.3V, VIN = VIH or VIL, VO = 1.5V(3)
50
90
200
mA
VOH
Output HIGH Voltage
VCC = Min.
IOH = –0.1mA
VCC–0.2
—
V
VIN = VIH or VIL
IOH = –3mA
2.4
3
—
VCC = 3V
IOH = –8mA
2.4(5)
3—
VIN = VIH or VIL
VOL
OutputLOWVoltage
VCC = Min.
IOL = 0.1mA
—
0.2
V
VIN = VIH or VIL
IOL = 16mA
—
0.2
0.4
IOL = 24mA
—
0.3
0.55
VCC = 3V
IOL = 24mA
0.3
0.5
VIN = VIH or VIL
IOS
ShortCircuitCurrent(4)
VCC = Max., VO = GND(3)
–60
–135
–240
mA
VH
Input Hysteresis
—
150
—
mV
ICCL
Quiescent Power Supply Current
VCC = Max., VIN = GND or VCC
—
0.1
10
μA
ICCH
ICCZ
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
FollowingConditionsApplyUnlessOtherwiseSpecified:
Industrial: TA = -40°C to +85°C, VCC = 2.7V to 3.6V
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.