74F368 データシートの表示（PDF） - Philips Electronics
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74F368 Datasheet PDF : 10 Pages
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Philips Semiconductors
Buffers/drivers
Product specification
74F365, 74F366*
74F367, 74F368*
DC ELECTRICAL CHARACTERISTICS
Over recommended operating free-air temperature range unless otherwise noted.
SYMBOL
PARAMETER
TEST CONDITIONSNO TAG
LIMITS
MIN TYP MAX
NO TAG
UNIT
VOH
High-level output voltage
VCC = MIN, VIL = MAX,
"10%VCC
2.4
V
VIH = MIN, IOH = –3mA
"5%VCC
2.7
3.3
V
VCC = MIN, VIL = MAX,
"10%VCC
2.0
V
VIH = MIN, IOH = –15mA
"5%VCC
2.0
V
VOL
Low-level output voltage
VCC = MIN, VIL = MAX,
VIH = MIN, IOL = MAX
"10%VCC
"5%VCC
0.55
V
0.42 0.55
V
VIK
II
IIH
IIL
IOZH
Input clamp voltage
Input current at maximum input voltage
High-level input current
Low-level input current
Off-state output current,
High-level voltage applied
VCC = MIN, II = IIK
VCC = 0.0V, VI = 7.0V
VCC = MAX, VI = 2.7V
VCC = MAX, VI = 0.5V
VCC = MAX, VO = 2.7V
–0.73 –1.2
V
100
µA
20
µA
–20
µA
50
µA
IOZL
Off-state output current,
Low-level voltage applied
VCC = MAX, VO = 0.5V
–50
µA
IOS
Short-circuit output currentNO TAG
VCC = MAX
–100
–225 mA
ICCH
74F365
74F367
ICCL
VCC = MAX
25
35
mA
47
62
mA
ICC
Supply current (total)
ICCZ
ICCH
74F366
74F368
ICCL
VCC = MAX
35
48
mA
18
25
mA
47
62
mA
ICCZ
35
48
mA
NOTES:
1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable type.
2. All typical values are at VCC = 5V, Tamb = 25°C.
3. Not more than one output should be shorted at a time. For testing IOS, the use of high-speed test apparatus and/or sample-and-hold
techniques are preferable in order to minimize internal heating and more accurately reflect operational values. Otherwise, prolonged shorting
of a High output may raise the chip temperature well above normal and thereby cause invalid readings in other parameter tests. In any
sequence of parameter tests, IOS tests should be performed last.
AC ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
TEST
CONDITIONS
tPLH
tPHL
Propagation delay
In to Yn
74F366,
74F368
Waveform 1
tPLH
tPHL
Propagation delay
In to Yn
74F365,
74F367
Waveform 2
tPZH
Output Enable time
74F365, Waveform 3
tPZL
to High or Low level
74F366
Waveform 4
tPZH
Output Enable time
74F367, Waveform 3
tPZL
to High or Low level
74F368
Waveform 4
tPHZ
Output Disable time
tPLZ
from High to Low level
Waveform 3
Waveform 4
LIMITS
TA = +25°C
VCC = +5.0V
CL = 50pF, RL = 500Ω
MIN TYP MAX
TA = -55°C to +125°C
VCC = +5.0V ± 10%
CL = 50pF, RL = 500Ω
MIN
MAX
3.0
5.0
6.5
3.0
7.5
2.0
3.0
5.0
1.5
5.5
2.5
4.5
6.5
2.0
7.0
2.5
5.5
7.0
2.0
7.5
2.5
4.0
6.5
2.5
7.5
2.5
5.0
8.0
2.5
8.5
3.0
5.5
7.5
3.0
8.5
3.0
6.5
8.5
3.0
9.0
2.0
4.5
6.5
2.0
7.0
2.0
4.0
6.5
2.0
7.0
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
* Discontinued part. Please see the Discontinued Products List.
1999 Jan 08
6
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