ITT - Index of

ITT5412, ITT7412
TRIPLE 3-INPUT POSITIVE NAND GATES
(WITH OPEN-COLLECTOR OUTPUT)
ELECTRICAL CHARACTERISTICS over recommended operating free-air temperature range
(unless otherwise noted)
Parameter Min Typ' Max Unit Test Conditions 2
Vin(1) Logical 1 input voltage required 2 V
at both input terminals to ensure
logical 0 (on) level at output
Vin(O) Logical 0 input voltage required 0.8 V
at either input terminal to ensure
logical 1 (off) level at output
V 1 Input Clamp Voltage -1.5 V VCC = Min Ii = -12 mA
lout( 1) Output reverse current 250 J.1A Vce = MIN. Vin(O) = 0.8V.
Vout(1) = 5.5V
Vout(O) Logical 0 output voltage (on 0.4 V Vee = MIN. Vin = 2V.
level)
Isink = 16 rnA
linlO) Logical 0 level input current -1.6 mA VCC = MAX. Vin = O.4V
(each input)
linl1 ) Logical 1 level input current 40 J.1A Vce = MAX. Vin = 2.4V
(each input)
1 mA Vce = MAX. Vin = 5.5V
leelO) Logical 0 level supply current g 16.5 mA Vce = MAX. Vin = 5V
leC(1 ) Logical 1 level supply current 3 6 mA Vce = MAX. Vin = 0
, All typical values are at Vec = 5V. T A = 25° C.
2 For conditions shown as M IN or MAX. use the appropriate value specified under recommended operating conditions
for the applicable device type.
SWITCHING CHARACTER ISTICS, Vee = 5V. T A = 25°e
Parameter Min Typ Max Unit Test Conditions
tpdO Propagation delay time to logical 8 15 ns CL = 15pF. RL = 400 n
o level
tpd1 Propagation delay time to logical 35 45 ns CL = 15 pF. RL = 4 kn
1 level
3-40