ITT - Index of

ITT54181, ITT.74181
ARJTHMETIC LOGIC UNITS/FUNCTION GENERATORS
ElECTR ICAl CHARACTERISTICS over recommended operating free-air temperature range
(unless otherwise noted)
Parameter Min Typ 1 Max Unit Test Conditions 2
VIH High-level input voltage 2 V
VIL Low-level input voltage 0.8 V
VOH High-level output voltage any 2.4 V Vce = MIN. VIH = 2V.
output except A = B
VIL = 0.8V.
10H = -800uA
IOH High-level output current. 250 uA Vee = MIN. VIH = 2V.
A = B output only VIL = 0.8V. VOH = 5.5V
VOL Low-level output voltage 0.4 V Vee = MIN. VIH = 2V.
VIL = 0.8V. IOL = 16 mA
IIH High-level input current (mode 40 uA Vee = MAX. VI = 2.4V
input)
IIH High-level input current (any A 120 uA Vee = MAX. VI = 2.4V
or B input)
IIH High-level input current (any S 160 uA Vee = MAX. VI = 2.4V
input)
IIH High-level input current (carry 200 . uA Vee = MAX. VI = 2.4V
input)
IIH High-level input current (any 1 mA Vee = MAX. VI = 5.5V
input)
IlL Low-level input current (mode -1.6 mA Vee = MAX. VI = O.4V
input)
IlL Low-level input current (any A or -4.8 ... mA Vee = MAX. VI = O.4V
B input)
IlL Low-level input current (any S -6.4 mA Vee = MAX. VI = O.4V
input)
IlL Low-level input current (carry -8 mA Vee = MAX. VI = O.4V
input)
lOS Short-circuit output current 3 -20 -55 mA Vee = MAX ITT54181
-18 -57
ITT74181
lee Supply current 88 127 mA Vee = MAX ITT54181
88 140
ITT74181
lee Supply current 94 135 mA Vee = MAX ITT54181
94 150
ITT74181
1 All typical values are at Vee = 5V. TA = 25°e.
2 For conditions shown as MIN or MAX. use the appropriate value specified under recommended operating conditions
for the. applicable device type.
3 Not more than one output should be shorted at a time.
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