74HCT540D,653 NXP Semiconductors, 74HCT540D,653 Datasheet - Page 6

• 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

DC CHARACTERISTICS FOR 74HCT
For the DC characteristics see
Output capability: bus driver
I
Note to HCT types
The value of additional quiescent supply current ( I
To determine I
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; t
CC
INPUT
OE
OE
A
SYMBOL PARAMETER
t
t
t
t
PHL
PZH
PHZ
THL
Philips Semiconductors
December 1990
n
category: MSI
1
2
Octal buffer/line driver; 3-state; inverting
/ t
/ t
/ t
/ t
TLH
PLH
PZL
PLZ
propagation delay
3-state
output enable time
3-state output
disable time
output transition time
r
A
OE to Y
OE to Y
= t
n
CC
f
to Y
= 6 ns; C
UNIT LOAD COEFFICIENT
1.50
1.00
1.40
per input, multiply this value by the unit load coefficient shown in the table below.
n
n
n
L
= 50 pF
“74HC/HCT/HCU/HCMOS Logic Family Specifications”
min. typ. max. min.
13
22
23
5
25
CC
24
35
35
12
) for a unit load of 1 is given in the family specifications.
T
74HCT
amb
6
40 to 85
( C)
30
44
44
15
max.
min. max.
40 to 125
36
53
53
18
.
ns
ns
ns
ns
UNIT
74HC/HCT540
V
4.5
4.5
4.5
4.5
TEST CONDITIONS
(V)
CC
Product specification
WAVEFORMS
Fig.6
Fig.7
Fig.7
Fig.6