74HC238BQ,115 NXP Semiconductors, 74HC238BQ,115 Datasheet - Page 4

• Manufacturer Part Number: 74HC238BQ,115
• Description: IC DECOD/DEMUX 3-8LINE 16-DHVQFN
• Manufacturer: NXP Semiconductors
• Series: 74HCr
• Type: Decoder/Demultiplexerr

Specifications of 74HC238BQ,115

• Package / Case: 16-VQFN Exposed Pad, 16-HVQFN, 16-SQFN, 16-DHVQFN
• Circuit: 1 x 3:8
• Independent Circuits: 1
• Current - Output High, Low: 5.2mA, 5.2mA
• Voltage Supply Source: Single Supply
• Voltage - Supply: 2 V ~ 6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Logic Family: HC
• Number Of Lines (input / Output): 3.0 / 8.0
• Propagation Delay Time: 150 ns at 2 V, 30 ns at 4.5 V, 26 ns at 6 V
• Supply Voltage (max): 6 V
• Supply Voltage (min): 2 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 74HC238BQ-G; 74HC238BQ-G; 935283681115

NXP Semiconductors
Table 2.
6. Functional description
Table 3.
[1]
74HC_HCT238_3
Product data sheet
Symbol
A[0:2]
E1
E2
E3
Y[0:7]
GND
V
Inputs
E1
H
X
X
L
L
L
L
L
L
L
L
CC
H = HIGH voltage level;
L = LOW voltage level;
X = don’t care.
E2
X
H
X
L
L
L
L
L
L
L
L
Pin description
Function table
E3
X
X
L
H
H
H
H
H
H
H
H
5.2 Pin description
A0
X
X
X
L
H
L
H
L
H
L
H
[1]
A1
X
X
X
L
L
H
H
L
L
H
H
Pin
1, 2, 3
4
5
6
15, 14, 13, 12, 11, 10, 9, 7
8
16
A2
X
X
X
L
L
L
L
H
H
H
H
Rev. 03 — 16 July 2007
Outputs
Y0
L
L
L
H
L
L
L
L
L
L
L
Y1
L
L
L
L
H
L
L
L
L
L
L
Y2
L
L
L
L
L
H
L
L
L
L
L
74HC238; 74HCT238
Y3
L
L
L
L
L
L
H
L
L
L
L
Description
address input
enable input (active LOW)
enable input (active LOW)
enable input (active HIGH)
output (active HIGH)
ground (0 V)
supply voltage
3-to-8 line decoder/demultiplexer
Y4
L
L
L
L
L
L
L
H
L
L
L
Y5
L
L
L
L
L
L
L
L
H
L
L
© NXP B.V. 2007. All rights reserved.
Y6
L
L
L
L
L
L
L
L
L
H
L
Y7
L
L
L
L
L
L
L
L
L
L
H
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