74HCT138 Datasheet, PDF (4/10 Pages) Diodes Incorporated – 3 TO 8 LINE DECODER DEMULTIPLEXER

74HCT138
Absolute Maximum Ratings (Note 4) (@T_A = +25°C, unless otherwise specified.)
Symbol
ESD HBM
ESD CDM
ESD MM
V_CC
V_I
V_o
I_IK
I_IK
I_OK
I_OK
I_O
I_CC
I_GND
T_J
T_STG
P_TOT
Description
Human Body Model ESD Protection
Charged Device Model ESD Protection
Machine Model ESD Protection
Supply Voltage Range
Input Voltage Range
Voltage Applied to Output in High or Low State
Input Clamp Current V_I < -0.5V
Input Clamp Current V_I > V_CC + 0.5V
Output Clamp Current V_O < -0.5V
Output Clamp Current V_O > V_CC + 0.5V
Continuous Output Current
Continuous Current Through V_CC
Continuous Current Through GND
Operating Junction Temperature
Storage Temperature
Total Power Dissipation
Rating
Unit
2
KV
1
KV
200
V
-0.5 to 7.0
V
-0.5 to 7.0
V
-0.3 to V_CC
V
-20
mA
20
mA
-20
mA
20
mA
+/- 25
mA
50
mA
-50
mA
-40 to 150
°C
-65 to 150
°C
500
mW
Note:
4. Stresses beyond the absolute maximum may result in immediate failure or reduced reliability. These are stress values and device operation should
be within recommend values.
Recommended Operating Conditions (Note 5) (@T_A = +25°C, unless otherwise specified.)
Symbol
V_CC
V_I
V_O
t/V
T_A
Parameter
Conditions
Supply Voltage
Input Voltage
Output Voltage
Input transition rise or fall rate
Operating free-air temperature
Note:
5. Unused inputs should be held at V_CC or Ground.


Active Mode
V_CC = 4.5V

Min
Max
Unit
4.5
5.5
V
0
Vcc
V
0
V_CC
V

100
ns/V
-40
125
°C
74HCT138
Document number: DS35489 Rev. 3 - 2
4 of 10
www.diodes.com
June 2013
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