Product Summary

The sn74hc574nsr is an octal edge-triggered d-type flip-flop. The sn74hc574nsr features 3-state outputs designed specifically for bus driving. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. The eight flip-flops enter data on the low-to-high transition of the clock (CLK) input.

Parametrics

sn74hc574nsr absolute maximum ratings: (1)Supply voltage rang: –0.5 V to 7 V; (2)Input clamp current: ±20 mA; (3)Output clamp current: ±20 mA; (4)Continuous output current: ±35 mA; (5)Continuous current through VCC or GND: ±70 mA; (6)Package thermal impedance: 70 ℃/W.

Features

sn74hc574nsr features: (1)Wide Operating Voltage Range of 2 V to 6 V; (2)High-Current 3-State No inverting Outputs Drive Bus Lines Directly or Up To 15 LSTTL Loads; (3)Low Power Consumption, 80-μA Max ICC; (4)Typical tpd = 22 ns; (5)±6-mA Output Drive at 5 V; (6)Low Input Current of 1 μA Max; (7)Bus-Structured Pin out.

Diagrams

sn74hc574nsr dimension

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
SN74HC574NSR
SN74HC574NSR
Texas Instruments
Flip Flops Octal Edge-Trig D-Ty F-F W/3-State Otpt
Data Sheet
0-1: $0.38
1-25: $0.26
25-100: $0.23
100-250: $0.20
SN74HC574NSRG4
SN74HC574NSRG4
Texas Instruments
Flip Flops Octal Edge-Trig D-Ty F-F W/3-State Otpt
Data Sheet
0-1: $0.28
1-25: $0.22
25-100: $0.19
100-250: $0.17