ITT - Index of

ITT5437, ITT5438, ITT7437, ITT7438
QUADRUPLE 2-INPUT POSITIVE NAND BUFFERS
recommended operating conditions
ITT5437, ITT5438
Min Typ Max
Supply voltage Vee 4.5 5 5.5
Normalized fan-out from each output. N 30
Operating free-air temperature range. T A -55 25 125
ITT7437, ITT7438
Min Typ Max Unit
4.75 5 5.25 V
30
0 25 70 °e
-
ELECTRICAL CHARACTERISTICS over recommended operating free-air temperature range
(unless otherwise noted)
ITT5437,ITT7437
Parameter Min Typ' Max Unit Test Conditions 2
VIH High-level input voltage 2 V
Vil low-level input voltage 0.8 V
VI Input clamp voltage -1.5 V Vee = MIN. II = -12mA
VOH High-level output voltage 2.4 V. Vee = MIN. Vil = 0.8V.
10H = -1.2mA
VOL low-level output voltage 0.22 0.4 V Vee = MIN. VIH = 2V.
10l = 48mA
II Input current at maximum input 1 mA Vee = MAX. VI = 5.5V
voltage
IIH High-level input current 40 uA Vee = MAX. VI = 2.4V
III low-level input current -1.6 mA Vee = MAX. VI = O.4V
lOS Short-circuit output current 3 -20 -70 mA Vee = MAX. VI = 0
leeH Supply current. high-level output 9 15.5 mA Vee = MAX. All ilputs at OV
leel Supply current.low-Ievel output 34 54 mA Vee = MAX. All inputs at 5V
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