74HCT42N,652 NXP Semiconductors, 74HCT42N,652 Datasheet - Page 4

• Manufacturer Part Number: 74HCT42N,652
• Description: IC BCD TO DECIMAL DECODER 16DIP
• Manufacturer: NXP Semiconductors
• Series: 74HCTr
• Type: Decoderr

Specifications of 74HCT42N,652

• Package / Case: 16-DIP (0.300", 7.62mm)
• Circuit: 1 x 4:10
• Independent Circuits: 1
• Voltage Supply Source: Single Supply
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Logic Family: HCT
• Number Of Lines (input / Output): 4.0 / 10.0
• Propagation Delay Time: 50 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: Through Hole
• Number Of Input Lines: 4.0
• Number Of Output Lines: 10.0
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output High, Low: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 74HCT42N; 74HCT42N; 933670420652

Philips Semiconductors
December 1990
BCD to decimal decoder (1-of-10)
Fig.4 Functional diagram.
FUNCTION TABLE
Note
1. H = HIGH voltage level
A
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
3
L = LOW voltage level
A
L
L
L
L
H
H
H
H
L
L
L
L
H
H
H
H
INPUTS
2
Fig.5 Logic diagram.
A
L
L
H
H
L
L
H
H
L
L
H
H
L
L
H
H
1
A
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
4
0
Y
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
0
Y
H
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
1
Y
H
H
L
H
H
H
H
H
H
H
H
H
H
H
H
H
2
Y
H
H
H
L
H
H
H
H
H
H
H
H
H
H
H
H
3
OUTPUTS
Y
H
H
H
H
L
H
H
H
H
H
H
H
H
H
H
H
4
Y
H
H
H
H
H
L
H
H
H
H
H
H
H
H
H
H
5
74HC/HCT42
Y
H
H
H
H
H
H
L
H
H
H
H
H
H
H
H
H
Product specification
6
Y
H
H
H
H
H
H
H
L
H
H
H
H
H
H
H
H
7
Y
H
H
H
H
H
H
H
H
L
H
H
H
H
H
H
H
8
Y
H
H
H
H
H
H
H
H
H
L
H
H
H
H
H
H
9