IDT54/74FCT373/533/573/A/C
FAST CMOS OCTAL TRANSPARENT LATCHES
MILITARY AND COMMERCIAL TEMPERATURE RANGES
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified: VLC = 0.2V; VHC = VCC – 0.2V
Commercial: TA = 0°C to +70°C, VCC = 5.0V ± 5%; Military: TA = –55°C to +125°C, VCC = 5.0V ± 10%
Symbol
Parameter
Input HIGH Level
Test Conditions(1)
Min. Typ.(2) Max.
Unit
VIH
Guaranteed Logic HIGH Level
2.0
—
—
—
—
0.8
5
V
VIL
II H
Input LOW Level
Guaranteed Logic LOW Level
V
Input HIGH Current
VCC = Max.
VI = VCC
—
—
µA
VI = 2.7V
VI = 0.5V
VI = GND
VO = VCC
VO = 2.7V
VO = 0.5V
VO = GND
—
—
5(4)
–5(4)
–5
II L
Input LOW Current
—
—
—
—
IOZH
IOZL
Off State (High Impedance)
Output Current
VCC = Max.
—
—
10
µA
—
—
10(4)
–10(4)
–10
–1.2
—
—
—
—
—
VIK
IOS
Clamp Diode Voltage
Short Circuit Current
Output HIGH Voltage
VCC = Min., IN = –18mA
VCC = Max.(3), VO = GND
—
–0.7
–120
VCC
VCC
4.3
4.3
GND
V
mA
V
–60
VHC
VHC
2.4
2.4
—
VOH
VCC = 3V, VIN = VLC or VHC, IOH = –32µA
—
VCC = Min.
IOH = –300µA
—
VIN = VIH or VIL
IOH = –12mA MIL.
IOH = –15mA COM'L.
—
—
VOL
Output LOW Voltage
VCC = 3V, VIN = VLC or VHC, IOL = 300µA
VLC
(4)
V
VCC = Min.
IOL = 300µA
—
GND VLC
VIN = VIH or VIL
IOL = 32mA MIL.
IOL = 48mA COM'L.
—
0.3
0.3
0.5
0.5
—
NOTES:
2602 tbl 03
1. For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at VCC = 5.0V, +25°C ambient and maximum loading.
3. Not more than one output should be shorted at one time. Duration of the short circuit test should not exceed one second.
4. This parameter is guaranteed but not tested.
7.12
4