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74ACQ244 Fiches technique(PDF) 3 Page - Fairchild Semiconductor

No de pièce 74ACQ244
Description  Quiet Series™ Octal Buffer/Line Driver with 3-STATE Outputs
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Fabricant  FAIRCHILD [Fairchild Semiconductor]
Site Internet  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor

74ACQ244 Fiches technique(HTML) 3 Page - Fairchild Semiconductor

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©1989 Fairchild Semiconductor Corporation
www.fairchildsemi.com
74ACQ244, 74ACTQ244 Rev. 1.3
3
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only.
Recommended Operating Conditions
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to absolute maximum ratings.
Symbol
Parameter
Rating
VCC
Supply Voltage
–0.5V to +7.0V
IIK
DC Input Diode Current
VI = –0.5V
VI = VCC + 0.5V
–20mA
+20mA
VI
DC Input Voltage
–0.5V to VCC + 0.5V
IOK
DC Output Diode Current
VO = –0.5V
VO = VCC + 0.5V
–20mA
+20mA
VO
DC Output Voltage
–0.5V to VCC + 0.5V
IO
DC Output Source or Sink Current
±50mA
ICC or IGND DC VCC or Ground Current per Output Pin
±50mA
TSTG
Storage Temperature
–65°C to +150°C
DC Latch-Up Source or Sink Current
±300mA
TJ
Junction Temperature
140°C
Symbol
Parameter
Rating
VCC
Supply Voltage
ACQ
ACTQ
2.0V to 6.0V
4.5V to 5.5V
VI
Input Voltage
0V to VCC
VO
Output Voltage
0V to VCC
TA
Operating Temperature
–40°C to +85°C
∆V / ∆t
Minimum Input Edge Rate, ACQ Devices:
VIN from 30% to 70% of VCC, VCC @ 3.0V, 4.5V, 5.5V
125mV/ns
∆V / ∆t
Minimum Input Edge Rate, ACTQ Devices:
VIN from 0.8V to 2.0V, VCC @ 4.5V, 5.5V
125mV/ns


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