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U74HC240G-P20-R 数据表(PDF) 4 Page - Unisonic Technologies

部件名 U74HC240G-P20-R
功能描述  OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
PDF  7 Pages
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制造商  UTC [Unisonic Technologies]
网页  http://www.utc-ic.com
标志 UTC - Unisonic Technologies

U74HC240G-P20-R 数据表(HTML) 4 Page - Unisonic Technologies

  U74HC240G-P20-R Datasheet HTML 1Page - Unisonic Technologies U74HC240G-P20-R Datasheet HTML 2Page - Unisonic Technologies U74HC240G-P20-R Datasheet HTML 3Page - Unisonic Technologies U74HC240G-P20-R Datasheet HTML 4Page - Unisonic Technologies U74HC240G-P20-R Datasheet HTML 5Page - Unisonic Technologies U74HC240G-P20-R Datasheet HTML 6Page - Unisonic Technologies U74HC240G-P20-R Datasheet HTML 7Page - Unisonic Technologies  
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U74HC240
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
4 of 7
www.unisonic.com.tw
QW-R502-498.a
ELECTRICAL CHARACTERISTICS (TA =25°C , unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
(1)
MAX
UNIT
IOH = -20 μA, VCC = 2V
1.9
1.998
IOH = -20 μA, VCC = 4.5V
4.4
4.499
IOH = -20 μA, VCC = 6V
5.9
5.999
IOH = -6 mA, VCC = 4.5V
3.98
4.3
High-Level Output Voltage
VOH
IOH = -7.8 mA, VCC = 6V
5.48
5.8
V
IOL = 20 μA, VCC = 2V
0.002
0.1
IOL = 20 μA, VCC = 4.5V
0.001
0.1
IOL = 20 μA, VCC = 6V
0.001
0.1
IOL = 6 mA, VCC = 4.5V
0.17
0.26
Low-Level Output Voltage
VOL
IOL = 7.8 mA, VCC = 6V
0.15
0.26
V
Input Leakage Current
(A or OE inputs)
II(LEAK)
VIN = VCC or GND,
VCC = 6V
±0.1
±100
μA
High-impedance state Current
IOZ
VO = VCC or GND, VCC = 6V
VI(OE) = VIL or VIH
±0.01
±0.5
μA
Quiescent Supply Current
ICC
VIN = VCC or GND,
IOUT = 0, VCC = 6V
8
μA
Input Capacitance
CIN
VIN = VCC or GND,
VCC = 2V to 6V
3
10
pF
SWITCHING CHARACTERISTICS (TA =25°C)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX UNIT
VCC=2V, CL=50pF, RL=1kΩ
50
100
VCC=4.5V, CL=50pF, RL=1kΩ
10
20
VCC=6V, CL=50pF, RL=1kΩ
9
17
ns
VCC=2V, CL=150pF, RL=1kΩ
75
150
VCC=4.5V, CL=150pF, RL=1kΩ
15
30
Propagation delay from input A to
output Y, tpd
tPLH / tPHL
VCC=6V, CL=150pF, RL=1kΩ
13
26
ns
VCC=2V, CL=50pF, RL=1kΩ
75
150
VCC=4.5V, CL=50pF, RL=1kΩ
15
30
VCC=6V, CL=50pF, RL=1kΩ
13
26
ns
VCC=2V, CL=150pF, RL=1kΩ
100
200
VCC=4.5V, CL=150pF, RL=1kΩ
20
40
Propagation delay from input OE
to output Y, ten
tPZH / tPZL
VCC=6V, CL=150pF, RL=1kΩ
17
34
ns
VCC=2V, CL=50pF, RL=1kΩ
44
150
VCC=4.5V, CL=50pF, RL=1kΩ
22
30
Propagation delay from input OE
to output Y, tdis
tPHZ / tPLZ
VCC=6V, CL=50pF, RL=1kΩ
21
26
ns
VCC=2V, CL=50pF, RL=1kΩ
28
60
VCC=4.5V, CL=50pF, RL=1kΩ
8
12
VCC=6V, CL=50pF, RL=1kΩ
6
10
ns
VCC=2V, CL=150pF, RL=1kΩ
45
210
VCC=4.5V, CL=150pF, RL=1kΩ
17
42
Propagation of rise or fall, tt
tr / tf
VCC=6V, CL=150pF, RL=1kΩ
13
36
ns
OPERATING CHARACTERISTICS (TA =25°C)
PARAMETER
SYMBOL
TEST CONDITIONS
TYP
UNIT
Power dissipation capacitance per buffer/driver
Cpd
No load
35
pF



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