74HCT540D,653 NXP Semiconductors, 74HCT540D,653 Datasheet - Page 4

• Manufacturer Part Number: 74HCT540D,653
• Description: IC INVERTER 8-INPUT 20SOIC
• Manufacturer: NXP Semiconductors
• Series: 74HCTr

Specifications of 74HCT540D,653

• Package / Case: 20-SOIC (7.5mm Width)
• Logic Type: Inverter
• Number Of Inputs: 8
• Number Of Circuits: 1
• Current - Output High, Low: 6mA, 6mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Logic Family: HCT
• Number Of Channels Per Chip: 8
• Polarity: Inverting
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• High Level Output Current: - 6 mA
• Input Bias Current (max): 8 uA
• Low Level Output Current: 6 mA
• Minimum Operating Temperature: - 40 C
• Output Type: 3-State
• Propagation Delay Time: 24 ns @ 4.5 V
• Number Of Lines (input / Output): 8 / 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 74HCT540D-T; 74HCT540D-T; 933715600653

Philips Semiconductors
December 1990
Octal buffer/line driver; 3-state; inverting
Fig.4 Functional diagram.
Fig.5 Logic diagram.
4
FUNCTION TABLE
Notes
1. H = HIGH voltage level
L = LOW voltage level
X = don’t care
Z = high impedance OFF-state
OE
X
H
L
L
1
INPUTS
OE
H
X
L
L
2
74HC/HCT540
A
H
X
X
L
n
Product specification
OUTPUT
Y
H
Z
Z
L
n