7.4 3
IDT54/74FCT139/A/C
FAST CMOS DUAL 1-0F-4 DECODER WITH ENABLE 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%
NOTES: 2605 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 V
CC = 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.
Symbol Parameter Test Conditions
(1)
Min. Typ.
(2)
Max. Unit
VIH Input HIGH Level Guaranteed Logic HIGH Level 2.0 — — V
VIL Input LOW Level Guaranteed Logic LOW Level — — 0.8 V
II H Input HIGH Current VCC = Max. VI = VCC —— 5µA
VI = 2.7V — — 5
(4)
II L Input LOW Current VI = 0.5V — — –5
(4)
VI = GND — — –5
VIK Clamp Diode Voltage VCC = Min., IN = –18mA — –0.7 –1.2 V
IOS Short Circuit Current VCC = Max.
(3)
, VO = GND –60 –120 — mA
VOH Output HIGH Voltage VCC = 3V, VIN = VLC or VHC, IOH = –32µAVHC VCC —V
VCC = Min. IOH = –300µAVHC VCC —
VIN = VIH or VIL IOH = –12mA MIL. 2.4 4.3 —
IOH = –15mA COM'L. 2.4 4.3 —
VOL Output LOW Voltage VCC = 3V, VIN = VLC or VHC, IOL = 300µA — GND VLC V
VCC = Min. IOL = 300µA — GND VLC
(4)
VIN = VIH or VIL IOL = 32mA MIL. — 0.3 0.5
IOL = 48mA COM'L. — 0.3 0.5
