IDT54/74FCT373T/AT/CT
FASTCMOSOCTALTRANSPARENTLATCH
MILITARYANDINDUSTRIALTEMPERATURERANGES
DCELECTRICALCHARACTERISTICSOVEROPERATINGRANGE
FollowingConditionsApplyUnlessOtherwiseSpecified:
Industrial: TA = –40°C to +85°C, VCC = 5.0V ±5%; Military: TA = –55°C to +125°C, VCC = 5.0V ±10%
Symbol
VIH
Parameter
Input HIGH Level
Test Conditions(1)
Guaranteed Logic HIGH Level
Min.
2
Typ.(2)
—
Max.
—
0.8
1
Unit
V
VIL
Input LOW Level
Guaranteed Logic LOW Level
VCC = Max.
—
—
—
—
—
—
—
—
—
—
V
IIH
Input HIGH Current(4)
Input LOW Current(4)
High Impedance Output Current
VI = 2.7V
VI = 0.5V
VO = 2.7V
VO = 0.5V
—
µA
µA
µA
IIL
VCC = Max.
—
1
IOZH
IOZL
VCC = Max
—
1
(4)
(3-State output pins)
—
1
II
Input HIGH Current(4)
VCC = Max., VI = VCC (Max.)
VCC = Min, IIN = -18mA
—
1
µA
V
VIK
VH
ICC
ClampDiodeVoltage
–0.7
200
0.01
–1.2
—
1
Input Hysteresis
—
mV
mA
Quiescent Power Supply Current
VCC = Max., VIN = GND or VCC
OUTPUTDRIVECHARACTERISTICS
Symbol
Parameter
Test Conditions(1)
Min.
Typ.(2)
Max.
Unit
VOH
OutputHIGHVoltage
VCC = Min
IOH = –6mA MIL
IOH = –8mA IND
IOH = –12mA MIL
IOH = –15mA IND
IOL = 32mA MIL
IOL = 48mA IND
2.4
3.3
—
VIN = VIH or VIL
V
2
3
—
VOL
Output LOWVoltage
VCC = Min
—
0.3
0.5
V
VIN = VIH or VIL
(3)
IOS
Short Circuit Current
Input/Output Power Off Leakage(5)
VCC = Max., VO = GND
–60
—
–120
—
–225
1
mA
µA
IOFF
VCC = 0V, VIN or VO ≤ 4.5V
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 = 5.0V, +25°C ambient.
3. Not more than one output should be tested at one time. Duration of the test should not exceed one second.
4. The test limit for this parameter is ±5µA at TA = –55°C.
5. This parameter is guaranteed but not tested.
3