74HC138BQ Datasheet, PDF (6/19 Pages) NXP Semiconductors – 3-to-8 line decoder/demultiplexer inverting

NXP Semiconductors
74HC138; 74HCT138
3-to-8 line decoder/demultiplexer; inverting
Table 6. Static characteristics …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
T_amb = 25 °C
T_amb = −40 °C to
+85 °C
Min Typ Max Min Max
V_OH
HIGH-level
V_I = V_IH or V_IL
output voltage
I_O = −20 μA; V_CC = 2.0 V 1.9 2.0
-
1.9
-
I_O = −20 μA; V_CC = 4.5 V 4.4 4.5 -
4.4
-
I_O = −20 μA; V_CC = 6.0 V 5.9 6.0 -
5.9
-
I_O = −4.0 mA; V_CC = 4.5 V 3.98 4.32 -
3.84
-
I_O = −5.2 mA; V_CC = 6.0 V 5.48 5.81 -
5.34
-
V_OL
LOW-level
V_I = V_IH or V_IL
output voltage
I_O = 20 μA; V_CC = 2.0 V
-
0 0.1
-
0.1
I_O = 20 μA; V_CC = 4.5 V
-
0 0.1
-
0.1
I_O = 20 μA; V_CC = 6.0 V
-
0 0.1
-
0.1
I_O = 4.0 mA; V_CC = 4.5 V
- 0.15 0.26
-
0.33
I_O = 5.2 mA; V_CC = 6.0 V
- 0.16 0.26
-
0.33
I_I
input leakage V_I = V_CC or GND;
current
V_CC = 6.0 V
-
- ±0.1 -
±1.0
I_OZ
OFF-state
per input pin; V_I = V_IH or V_IL;
output current V_O = V_CC or GND;
other inputs at V_CC or GND;
V_CC = 6.0 V; I_O = 0 A
-
- ±0.5
-
I_CC
supply current V_I = V_CC or GND; I_O = 0 A;
-
- 8.0
-
80
V_CC = 6.0 V
C_I
input
capacitance
- 3.5 -
74HCT138
V_IH
HIGH-level
V_CC = 4.5 V to 5.5 V
input voltage
2.0 1.6 -
2.0
-
V_IL
LOW-level
V_CC = 4.5 V to 5.5 V
input voltage
- 1.2 0.8
-
0.8
V_OH
HIGH-level
V_I = V_IH or V_IL; V_CC = 4.5 V
output voltage
I_O = −20 μA
4.4 4.5 -
4.4
-
I_O = −4 mA
3.98 4.32 - 3.84
-
V_OL
LOW-level
V_I = V_IH or V_IL; V_CC = 4.5 V
output voltage
I_O = 20 μA
-
0 0.1
-
0.1
I_O = 4.0 mA
- 0.15 0.26 -
0.33
I_I
input leakage V_I = V_CC or GND;
current
V_CC = 5.5 V
-
- ±0.1 -
±1.0
I_OZ
OFF-state
per input pin; V_I = V_IH or V_IL;
output current V_O = V_CC or GND;
other inputs at V_CC or GND;
V_CC = 5.5 V; I_O = 0 A
-
- ±0.5
-
I_CC
supply current V_I = V_CC or GND; I_O = 0 A;
-
- 8.0
-
80
V_CC = 5.5 V
T_amb = −40 °C to
+125 °C
Min
Max
1.9
-
4.4
-
5.9
-
3.7
-
5.2
-
-
0.1
-
0.1
-
0.1
-
0.4
-
0.4
-
±1.0
±5.0
-
-
160
2.0
-
-
0.8
4.4
-
3.7
-
-
0.1
-
0.4
-
±1.0
±5.0
-
-
160
Unit
V
V
V
V
V
V
V
V
V
V
μA
±10
μA
pF
V
V
V
V
V
V
μA
±10
μA
74HC_HCT138
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 27 June 2012
© NXP B.V. 2012. All rights reserved.
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