ITT - Index of

ITT54H76, ITT74H76
DUALJ-K MASTER-SLAVE FLIP-FLOPS
ELECTRICAL CHARACTERISTICS over recommended operating free-air temperature range
(unless otherwise noted)
Parameter Min TVp' Max Unit Test Conditions 2
Vin(l) I nput voltage required to ensure 2 V
logical 1 afanvinputterminal
-_.
Vin(O) Input voltage required to ensure 0.8 V
logical 0 at any input terminal
Vout(l ) Logica I 1 output voltage 2.4 V Vee= MIN.lload =-500uA
Vout(O) Logical 0 output voltage 0.4 V Vee =' MIN.lsink = 20mA
lin(O) Logical 0 level input current at -2 mA Vee = MAX. Vin = 0.4V
J. K. or clock
lin(O) Logical 0 level input current at -4 mA Vee = MAX. Vin = O.4V
clear or preset
lin(l ) Logical 1 level input current at 50 uA Vee = MAX. Vin = 2.4V
J. K. or clock ..
1 mA Vee = MAX. Vin = 5.5V
lin(l ) Logical 1 level input current at 100 uA Vee = MAX. Vin = 2.4V
clear or preset
1 mA Vee = MAX. Vin = 5.5V
lOS Short:circuit output current 3 -40 -100 mA Vee = MAX. Vin = 0
ICC Supply current 32 50 mA Vee = MAX. Vin = 4.5V
., All typical values are at Vee = 5V. T A = 25° e.
2 For conditions shown as MIN or MAX. use the appropriate value specified ~nder recommended operating conditions
for the applicable device type.
3 Not more than one output should be shorted at a time.
SWITCHING CHARACTERISTICS. Vce = 5V. TA = 25°e. N = 10
Parameter. Min TVp Max Unit Test Conditions
tclock Maximum clock frequency 25 30 MHz eL = 25 pF. RL = 280 n
tpdl Propagation delavtime to logical 6 13 ns eL = 25 pF. RL = 280 n
1 level from clear or preset to
output
tpdO Propagation delav time to logical 12 24 ns eL = 25 pF. RL = 280 n
o level from clear or preset to
output
tpdl Propagation delav time to logical 6
1 level from clock to output
14 21 ns eL = 25pF. RL = 280n
tpdO Propagation delav time to logical 10 22 27 ns eL = 25 pF. RL = 280 n
o level from clock to output
3-284