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DM74S133
Absolute Maximum Ratings(Note 1)
Note 1: The “Absolute Maximum Ratings” are those values beyond which
the safety of the dev ice cannot be guaranteed. T he device sh ould not be
operated at these limit s. The parametric values defin ed in the Electrical
Characteristics tables are not guaranteed at the absolute maximum ratings.
The “Recomme nded O peratin g Cond itions ” table will defin e the condition s
for actual device operation.
Recommended Operating Conditions
Electrical Characteristics
over recommended operating free air temperature range (unless otherwise noted)
Note 2: All typicals are at VCC = 5V, TA = 25°C.
Note 3: Not more than one output should be shorted at a t im e, and the duration should not exceed one second.
Switching Characteristics
at VCC = 5V and TA = 25°C
Supply Voltage 7V
Input Voltage 5.5V
Operating Free Air Temperature Range 0°C to +70°C
Storage Temperature Range −65°C to +150°C
Symbol Parameter Min Nom Max Units
V
CC
Supply Voltage 4.75 5 5. 25 V
V
IH
HIGH Level Input Voltage 2 V
V
IL
LOW Level Input Voltage 0.8 V
I
OH
HIGH Level Output Current −1mA
I
OL
LOW Level Output Current 20 mA
T
A
Free Air Operating Temperature 0 70 °C
Symbol Parameter Conditions Min
Typ
Max Units
(Note 2)
V
I
Input Clamp Voltage VCC = Min, II = −18 mA −1.2 V
V
OH
HIGH Level VCC = Min, IOH = Max
2.7 3.4 V
Output Voltage VIL = Max
V
OL
LOW Level VCC = Min, IOL = Max
0.5 V
Output Voltage V
IH
= Min
I
I
Input Current @ Max Input Voltage VCC = Max, VI = 5.5V 1 mA
I
IH
HIGH Level Input Current VCC = Max, VI = 2.7V 50 µA
I
IL
LOW Level Input Current VCC = Max, VI = 0.5V −2mA
I
OS
Short Circuit Output Current VCC = Max (Note 3) −40 −100 mA
I
CCH
Supply Current with Outputs HIGH VCC = Max 3 5 mA
I
CCL
Supply Current with Outputs LOW VCC = Max 5.5 10 mA
RL = 280Ω
Symbol Parameter
CL = 15 pF CL = 50 pF
Units
Min Max Min Max
t
PLH
Propagation Delay Time
2628ns
LOW-to-HIGH Level Output
t
PHL
Propagation Delay Time
2 7 3 10 ns
HIGH-to-LOW Level Output