74VHC238MTR STMicroelectronics, 74VHC238MTR Datasheet - Page 5
![IC DECODER 3 TO 8 LINE 16-SOIC](/photos/1/39/13919/497-16-soic_series_sml.jpg)
74VHC238MTR
Manufacturer Part Number
74VHC238MTR
Description
IC DECODER 3 TO 8 LINE 16-SOIC
Manufacturer
STMicroelectronics
Series
74VHCr
Type
Decoderr
Datasheet
1.74VHC238MTR.pdf
(12 pages)
Specifications of 74VHC238MTR
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)
Product
Decoders, Encoders, Multiplexers & Demultiplexers
Logic Family
74V
Number Of Lines (input / Output)
3.0 / 8.0
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2 V
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 55 C
Mounting Style
SMD/SMT
Number Of Input Lines
3.0
Number Of Output Lines
8.0
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-6620-2
74VHC238MTR
74VHC238MTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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
18
4
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
74VHC238
Max.
+ I
10
CC
Unit
pF
pF
5/12