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74ACT374MTC 데이터 시트보기 (PDF) - Fairchild Semiconductor

부품명74ACT374MTC Fairchild
Fairchild Semiconductor Fairchild
상세내역Octal D-Type Flip-Flop with 3-STATE Outputs


74ACT374MTC Datasheet PDF : 14 Pages
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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.
Symbol
Parameter
VCC
IIK
VI
IOK
VO
IO
ICC or IGND
TSTG
TJ
Supply Voltage
DC Input Diode Current
VI = −0.5V
VI = VCC + 0.5
DC Input Voltage
DC Output Diode Current
VO = −0.5V
VO = VCC + 0.5V
DC Output Voltage
DC Output Source or Sink Current
DC VCC or Ground Current per Output Pin
Storage Temperature
Junction Temperature
Rating
0.5V to +7.0V
20mA
+20mA
0.5V to VCC + 0.5V
20mA
+20mA
0.5V to VCC + 0.5V
±50mA
±50mA
65°C to +150°C
140°C
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
VCC
VI
VO
TA
V / t
V / t
Parameter
Supply Voltage
AC
ACT
Input Voltage
Output Voltage
Operating Temperature
Minimum Input Edge Rate, AC Devices:
VIN from 30% to 70% of VCC, VCC @ 3.3V, 4.5V, 5.5V
Minimum Input Edge Rate, ACT Devices:
VIN from 0.8V to 2.0V, VCC @ 4.5V, 5.5V
Rating
2.0V to 6.0V
4.5V to 5.5V
0V to VCC
0V to VCC
40°C to +85°C
125mV/ns
125mV/ns
©1988 Fairchild Semiconductor Corporation
74AC374, 74ACT374 Rev. 1.5.0
4
www.fairchildsemi.com
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General Description
The AC/ACT374 is a high-speed, low-power octal D-type flip-flop featuring separate D-type inputs for each flip-flop and 3-STATE outputs for bus-oriented applications. A buffered Clock (CP) and Output Enable (OE) are common to all flip-flops.

Features
■ ICC and IOZ reduced by 50%
■ Buffered positive edge-triggered clock
■ 3-STATE outputs for bus-oriented applications
■ Outputs source/sink 24mA
■ See 273 for reset version
■ See 377 for clock enable version
■ See 373 for transparent latch version
■ See 574 for broadside pinout version
■ See 564 for broadside pinout version with inverted outputs
■ ACT374 has TTL-compatible inputs

 

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