Product Summary

The MC74HC574AF is a octal 3-state noninverting D flip-flop. The MC74HC574AF is identical in pinout to the LS574. The device inputs are compatible with standard CMOS outputs; with pull-up resistors, the MC74HC574AF compatible with LSTTL outputs.

Parametrics

MC74HC574AF absolute maximum ratings: (1)DC Supply Voltage: -0.5 to +7.0 V; (2)DC Input Voltage: -0.5 to VCC +0.5 V; (3)DC Output Voltage (Note 1): -0.5 to VCC +0.5 V; (4)IDC Input Diode Current: 20 mA; (5)DC Output Diode Current: 35 mA; (6)DC Output Sink Current: 35 mA; (7)DC Supply Current per Supply Pin: 75 mA; (8)DC Ground Current per Ground Pin: 75 mA; (9)Storage Temperature Range: -65 to +150 ℃; (10)Lead Temperature, 1 mm from Case for 10 Seconds: 260 °C; (11)Junction Temperature under Bias: +150 °C.

Features

MC74HC574AF features: (1)Output Drive Capability: 15 LSTTL Loads; (2)Outputs Directly Interface to CMOS, NMOS, and TTL; (3)Operating Voltage Range: 2.0 to 6.0 V; (4)Low Input Current: 1.0 A; (5)In Compliance with the Requirements Defined by JEDEC Standard No. 7A; (6)Chip Complexity: 266 FETs or 66.5 Equivalent Gates; (7)Pb-Free Packages are Available.

Diagrams

MC74HC574AF pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MC74HC574AF
MC74HC574AF
ON Semiconductor
Flip Flops 2-6V CMOS Octal
Data Sheet
Negotiable 
MC74HC574AFEL
MC74HC574AFEL
ON Semiconductor
Flip Flops 2-6V CMOS Octal
Data Sheet
Negotiable 
MC74HC574AFELG
MC74HC574AFELG
ON Semiconductor
Flip Flops 2-6V CMOS Octal D-Type Non-Inverting
Data Sheet
0-1: $0.63
1-25: $0.52
25-100: $0.47
100-500: $0.40
MC74HC574AFG
MC74HC574AFG
ON Semiconductor
Flip Flops 2-6V CMOS Octal D-Type Non-Inverting
Data Sheet
0-1: $0.55
1-25: $0.43
25-100: $0.37
100-500: $0.28