74VHC138MTR STMicroelectronics, 74VHC138MTR Datasheet - Page 5
![IC DECODER 3 TO 8 LINE 16-SOIC](/photos/1/39/13919/497-16-soic_series_sml.jpg)
74VHC138MTR
Manufacturer Part Number
74VHC138MTR
Description
IC DECODER 3 TO 8 LINE 16-SOIC
Manufacturer
STMicroelectronics
Series
74VHCr
Type
Decoderr
Datasheet
1.74VHC138MTR.pdf
(12 pages)
Specifications of 74VHC138MTR
Circuit
1 x 3:8
Independent Circuits
1
Current - Output High, Low
8mA, 8mA
Voltage Supply Source
Single Supply
Voltage - Supply
2 V ~ 5.5 V
Operating Temperature
-55°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-1103-2
Table 8: Capacitive Characteristics
1) C
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
Figure 4: Test Circuit
C
R
Figure 5: Waveform - Propagation Delays For Inverting Outputs (f=1MHz; 50% duty cycle)
Symbol
L
T
=15/50pF or equivalent (includes jig and probe capacitance)
= Z
C
PD
C
PD
IN
OUT
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
of pulse generator (typically 50 )
Input Capacitance
Power Dissipation
Capacitance
(note 1)
Parameter
Test Condition
Min.
T
A
Typ.
= 25°C
34
6
Max.
10
Value
-40 to 85°C
Min.
CC(opr)
= C
Max.
10
PD
x V
-55 to 125°C
Min.
CC
x f
IN
74VHC138
Max.
+ I
10
CC
Unit
pF
pF
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