74HC147D,653 NXP Semiconductors, 74HC147D,653 Datasheet - Page 4

• Manufacturer Part Number: 74HC147D,653
• Description: IC 10:4 LINE PRIORITY ENC 16SOIC
• Manufacturer: NXP Semiconductors
• Series: 74HCr
• Type: Priority Encoderr

Specifications of 74HC147D,653

• Package / Case: 16-SOIC (3.9mm Width)
• Circuit: 1 x 10:4
• Independent Circuits: 1
• Voltage Supply Source: Single Supply
• Voltage - Supply: 2 V ~ 6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Product: Decoders, Encoders, Multiplexers & Demultiplexers
• Logic Family: HC
• Number Of Lines (input / Output): 9.0 / 4.0
• Propagation Delay Time: 160 ns at 2V, 32 ns at 4.5V, 27 ns at 6V
• 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: 9.0
• Number Of Output Lines: 4.0
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output High, Low: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-4556-2; 74HC147D-T; 74HC147D-T; 933714500653

Philips Semiconductors
FUNCTION TABLE
Notes
1. H = HIGH voltage level
December 1990
H
X
X
X
X
X
X
X
X
L
10-to-4 line priority encoder
A
L = LOW voltage level
X = don’t care
0
H
X
X
X
X
X
X
X
L
H
A
1
H
X
X
X
X
X
X
L
H
H
A
2
H
X
X
X
X
X
L
H
H
H
A
3
INPUTS
H
X
X
X
X
L
H
H
H
H
A
4
Fig.4 Functional diagram.
H
X
X
X
L
H
H
H
H
H
A
5
H
X
X
L
H
H
H
H
H
H
A
4
6
H
X
L
H
H
H
H
H
H
H
A
7
H
L
H
H
H
H
H
H
H
H
A
8
H
L
L
H
H
H
H
H
H
H
Y
3
H
H
H
L
L
L
L
H
H
H
74HC/HCT147
Y
OUTPUTS
2
Product specification
H
H
H
L
L
H
H
L
L
H
Y
1
H
L
H
L
H
L
H
L
H
L
Y
0