ITT - Index of

ITT5483, ITT7483
4-BIT BINARY FULL ADDERS
recommended operating conditions Min Nom Max Unit
Supply Voltage V CC: (See Note 1) ITT5483 Circuits ................................................ 4.5 5 5.5 v
ITT7483 Circuits ................................................ 4.75 5 5.25 V
Normalized Fan-Out From Outputs:
C4 ···················································· ........................................... ; ........................................ .
2: 1 .2: 2 ,2: 3 or 2:4 ................................... , ............................................................................ .
5
10
ELECTRICAL CHARACTERISTICS over recommended operating free-air temperature range
(unless otherwise noted)
Parameter Min Typ 1 Max Unit Test Conditions 2
Vin(1) Input voltage required to ensure 2 V
logical 1 at any input termi~al
Vin(O) Input voltage required to ensure 0.8 V
logical 0 at any input terminal
V1 Input Clamp Voltage -1.5 V VCC = MIN, Ii = -12mA
Vout(l ) Logical 1 output voltage 2.4 V
Vout(OI Logical 0 output voltage 0.4 V
Vee ~ MIN, IOH = -400 "A
VIH c 2V,
VIL=04V IOH = -200 ~A
vee = MIN,
VIH = 2 V,
VIL"·0.4V
IOL '16mA
IOL=8mA
lin(O) Logical 0 level input current at -6.4 mA VCC = MAX, Vin = 0.4V
A 1.A3, B1, B3,orCO
linlO)
Logical 1 level input current at
A2• A4• B2• or 84
-1.61 mA Vee = MAX, Vin = 0.4V
lin(l ) Logical 1 level input current at 160 uA Vec =.MAX, Vin = 2.4V
A 1, A3, B1, B3, or Co
1 rnA Vec = MAX, Vin =5.5V
lin(1 ) Logical 1 level input current at 40 uA Vec = MAX, Vin = 2.4V
A 2, A4, 82, or 84 1 mA Vce = MAX, Vin = 5.5V
lOS
lOS
Short-circuit output current at
-20 -55 mA Vec - MAX ITT5483
E1, E2, E3, or E4, 3 -18 -55 mA 1--ITT7483
Short-circuit output current at
-20 -70 mA VCC MAX
ITT5483
C4 3 -18 ~70 mA ITT7483
ICC Supply Current 78 110 mA Vec = MAX ITT5483
78 128 mA ITT7483
1 All typical values are at V CC = 5V, T A = 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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