74HCT238D,652 NXP Semiconductors, 74HCT238D,652 Datasheet - Page 4

• Manufacturer Part Number: 74HCT238D,652
• Description: IC 3-8 LINE DECODER/DEMUX 16SOIC
• Manufacturer: NXP Semiconductors
• Series: 74HCTr
• Type: Decoder/Demultiplexerr

Specifications of 74HCT238D,652

• Package / Case: 16-SOIC (3.9mm Width)
• Circuit: 1 x 3:8
• Independent Circuits: 1
• Voltage Supply Source: Single Supply
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Logic Family: 74HCT
• Number Of Bits: 3
• Number Of Lines (input / Output): 6.0 / 8.0
• Propagation Delay Time: 18 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Input Lines: 6.0
• Number Of Output Lines: 8.0
• Power Dissipation: 500 mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output High, Low: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-2804-5; 933715120652

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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