ITT - Index of

ITT54122, ITT54123, ITT74122, ITT74123
RETRIGGERABLE MONOSTABLE
MULTIVIBRATORS WITH CLEAR
ELeCTRICAL CHARACTERISTICS (continued)
VOL Low-level output voltage 0.22
II
Input current at maximum input
voltage
IIH High -level input data inputs
current
clear input
IlL Low-level input data inputs
current
clear input
lOS Short-circuit output current 3 -10
ICC Supply current (quiescent or 23
triggered)
46
0.4 V Vcc = MIN. 10L = 16mA.
See Note 5
1 mA VCe = MAX. VI = 5.5V
40 uA VCC = MAX. VI = 2.4V
80
-1.6 mA VCC = MAX. VI = 0.4V
-3.2
-40 mA VCC = MAX, See Note 5
28 mA VCC = MAX. ITT54122,
ITT74122
66 See Notes 6 and 7 ITT54123,
ITT74123
1 All typical values are atVcc = 5V, TA = 25°C.
'2 For conditions shown as M IN or MAX, use the value specified under recommended operating conditions for the applicable
device type.
'3 Not more than one output should be shorted at a time.
Notes:
5. Ground Cext.:0 rTjeasure VOH at Q, VOL at IT, or lOS at Q, Cext is open to measure VOH at 5, VOL at
Q, or lOS at Q.
6. Quiescent ICC is measured (after clearing) with 2.4V applied to all clear and A inputs. B inputs grounded.
all outputs open.Cext = 0.02uE. and Rext = 25kn. Rint of ITT54122. ITT7 4122 is open.
7. ICC is measured in the triggered state with 2.4V applied to all clear and B inputs. A inputs grounded, all
outputs open. Cext = 0.02uF. and REXT = 2Sk!1. Rint of ITT54122.ITT74122 is open.
SWITCHING CHARACTERISTICS. Vce = 5V; TA = 25°e. N = 10
Parameter Min Typ Max Unit Test Conditions
tpLH Propagation delay time.
low-to-high-Ievel Q output. from
22 33 ns Cext = O. Rext= Sk!} ..
CL = 1SpF. RL = 4000
either A input
tpLH Propagation delay time.
low-to-high-Ievel Q output. from
19 28 ns Cext = O. Rext = Skn.
CL = 15pF. RL = 400 n.
either B input
tpHL Propagation delay time. 30 40 ns Cext - O. Rext - 5kQ
high-to-Iow-Ievel Q output. from
CL = 1SpF. RL = 400 Q
either A input
tpHL Propagation delay time,
high-to-Iow-Ievel Q output. from
27 36 ns Cext = O. Rext = SkQ
CL = 1SpF. RL = 400 Q
either B input
tpHL Propagatton delay time.
high-to-Iow-Ievel Q output. from
18 27 ns Cext = O. Rext = SkQ
CL = 1SpF. RL = 400 Q
clear input
3-156