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TC74HC541APF

P1-P3P4-P6P7-P8
TC74HC540,541AP/AF
2014-03-01
4
Electrical Characteristics
DC Characteristics
Test Condition Ta = 25°C
Ta
=
−
40 to 85°C
Characteristics Symbol
V
CC
(V)
Min Typ. Max Min Max
Unit
High-level input
voltage
V
IH
⎯
2.0
4.5
6.0
1.50
3.15
4.20
⎯
⎯
⎯
⎯
⎯
⎯
1.50
3.15
4.20
⎯
⎯
⎯
V
Low-level input
voltage
V
IL
⎯
2.0
4.5
6.0
⎯
⎯
⎯
⎯
⎯
⎯
0.50
1.35
1.80
⎯
⎯
⎯
0.50
1.35
1.80
V
I
OH
= −20 μA
2.0
4.5
6.0
1.9
4.4
5.9
2.0
4.5
6.0
⎯
⎯
⎯
1.9
4.4
5.9
⎯
⎯
⎯
High-level output
voltage
V
OH
V
IN
= V
IH
or V
IL
I
OH
= −6 mA
I
OH
= −7.8 mA
4.5
6.0
4.18
5.68
4.31
5.80
⎯
⎯
4.13
5.63
⎯
⎯
V
I
OL
= 20 μA
2.0
4.5
6.0
⎯
⎯
⎯
0.0
0.0
0.0
0.1
0.1
0.1
⎯
⎯
⎯
0.1
0.1
0.1
Low-level output
voltage
V
OL
V
IN
= V
IH
or V
IL
I
OL
= 6 mA
I
OL
= 7.8 mA
4.5
6.0
⎯
⎯
0.17
0.18
0.26
0.26
⎯
⎯
0.33
0.33
V
3-state output
off-state current
I
OZ
V
IN
= V
IH
or V
IL
V
OUT
= V
CC
or GND
6.0
⎯ ⎯ ±0.5 ⎯ ±5.0 μA
Input leakage
current
I
IN
V
IN
= V
CC
or GND 6.0 ⎯ ⎯ ±0.1 ⎯ ±1.0 μA
Quiescent supply
current
I
CC
V
IN
= V
CC
or GND 6.0 ⎯ ⎯ 4.0 ⎯ 40.0 μA
TC74HC540,541AP/AF
2014-03-01
5
AC Characteristics
(input: t
r
= t
f
= 6 ns)
Test Condition Ta = 25°C
Ta
=
−
40 to 85°C
Characteristics Symbol
CL (pF) V
CC
(V)
Min Typ. Max Min Max
Unit
Output transition time
t
TLH
t
THL
⎯ 50
2.0
4.5
6.0
⎯
⎯
⎯
25
7
6
60
12
10
⎯
⎯
⎯
75
15
13
ns
50
2.0
4.5
6.0
⎯
⎯
⎯
36
12
10
90
18
15
⎯
⎯
⎯
115
23
20
Propagation delay
time
t
pLH
t
pHL
⎯
150
2.0
4.5
6.0
⎯
⎯
⎯
51
17
14
130
26
22
⎯
⎯
⎯
165
33
28
ns
50
2.0
4.5
6.0
⎯
⎯
⎯
45
14
12
125
25
21
⎯
⎯
⎯
155
31
26
Output enable time
t
pZL
t
pZH
R
L
= 1 kΩ
150
2.0
4.5
6.0
⎯
⎯
⎯
60
19
16
165
33
28
⎯
⎯
⎯
205
41
35
ns
Output disable time
t
pLZ
t
pHZ
R
L
= 1 kΩ 50
2.0
4.5
6.0
⎯
⎯
⎯
40
16
14
125
25
21
⎯
⎯
⎯
155
31
26
ns
Input capacitance C
IN
⎯ ⎯ 5 10 ⎯ 10 pF
Output capacitance C
OUT
⎯ ⎯ 10 ⎯ ⎯ ⎯ pF
TC74HC540A ⎯ 32 ⎯ ⎯ ⎯
Power dissipation
capacitance
C
PD
(Note)
TC74HC541A
⎯ 35 ⎯ ⎯ ⎯
pF
Note: C
PD
is defined as the value of the internal equivalent capacitance which is calculated from the operating
current consumption without load.
Average operating current can be obtained by the equation:
I
CC
(opr) = C
PD
･V
CC
･f
IN
+ I
CC
/8 (per bit)
TC74HC540,541AP/AF
2014-03-01
6
Package Dimensions
Weight: 1.30 g (typ.)
P1-P3P4-P6P7-P8

TC74HC541APF

Mfr. #:
Buy TC74HC541APF
Manufacturer:
Toshiba
Description:
Buffers & Line Drivers Tri-State
Lifecycle:
New from this manufacturer.
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