74ACT245 데이터 시트보기 (PDF) - Fairchild Semiconductor
부품명
상세내역
일치하는 목록
74ACT245 Datasheet PDF : 10 Pages
| |||
DC Characteristics for ACT
Symbol
Parameter
VIH
Minimum HIGH Level
Input Voltage
VIL
Maximum LOW Level
Input Voltage
VOH
Minimum HIGH Level
Output Voltage
VCC
TA 25qC
TA 40qC to 85qC
(V)
Typ
Guaranteed Limits
4.5
1.5
2.0
2.0
5.5
1.5
2.0
2.0
4.5
1.5
0.8
0.8
5.5
1.5
0.8
0.8
4.5
4.49
4.4
4.4
5.5
5.49
5.4
5.4
VOL
Maximum LOW Level
Output Voltage
4.5
3.86
3.76
5.5
4.86
4.76
4.5
0.001
0.1
0.1
5.5
0.001
0.1
0.1
4.5
0.36
0.44
5.5
0.36
0.44
IIN
Maximum Input
5.5
Leakage Current
r0.1
r1.0
ICCT
IOLD
IOHD
ICC
Maximum
ICC/Input
Dynamic Output
Current Minimum (Note 7)
Maximum Quiescent
Supply Current
5.5
0.6
5.5
5.5
5.5
4.0
1.5
75
75
40.0
IOZT
Maximum I/O
Leakage Current
5.5
r0.3
r3.0
Note 6: All outputs loaded; thresholds on input associated with output under test.
Note 7: Maximum test duration 2.0 ms, one output loaded at a time.
Units
Conditions
V
VOUT 0.1V
or VCC 0.1V
V
VOUT 0.1V
or VCC 0.1V
V
IOUT 50 PA
VIN VIL or VIH
IOH 24 mA
V
IOH 24 mA (Note 6)
V
IOUT 50 PA
VIN VIL or VIH
V
IOL 24 mA
IOL 24 mA (Note 6)
PA VI VCC, GND
mA
VI VCC 2.1V
mA VOLD 1.65V Max
mA VOHD 3.85V Min
PA
VIN VCC
or GND
VI (OE) VIL, VIH
PA VI VCC, GND
VO VCC, GND
AC Electrical Characteristics for AC
Symbol
Parameter
tPLH
Propagation Delay
An to Bn or Bn to An
tPHL
Propagation Delay
An to Bn or Bn to An
tPZH
Output Enable Time
tPZL
Output Enable Time
tPHZ
Output Disable Time
tPLZ
Output Disable Time
Note 8: Voltage Range 3.3 is 3.3V r 0.3V
Voltage Range 5.0 is 5.0V r 0.5V
VCC
(V)
(Note 8)
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
TA 25qC
CL 50 pF
Min
Typ
Max
1.5
5.0
8.5
1.5
3.5
6.5
1.5
5.0
8.5
1.5
3.5
6.0
2.5
7.0
11.5
1.5
5.0
8.5
2.5
7.5
12.0
1.5
5.5
9.0
2.0
6.5
12.0
1.5
5.5
9.0
2.0
7.0
11.5
1.5
5.5
9.0
TA 40qC to 85qC
CL 50 pF
Min
Max
1.0
9.0
1.0
7.0
1.0
9.0
1.0
7.0
2.0
12.5
1.0
9.0
2.0
13.5
1.0
9.5
1.0
12.5
1.0
10.0
1.5
13.0
1.0
10.0
Units
ns
ns
ns
ns
ns
ns
www.fairchildsemi.com
4
Share Link: 