Philips 74LV574
The 74LV574 is a low-voltage Si-gate CMOS device and is pin and function compatible with 74HC/HCT574. The 74LV574 is an octal D-type flip–flop featuring separate D-type inputs for each flip-flop and non-inverting 3-state outputs for bus oriented applications. The eight flip-flops will store the state of their individual D-inputs that meet the set-up and hold times requirements on the LOW-to-HIGH CP transition.| Part No. | 74LV574 |
|---|---|
| Datasheet | 74LV574 Download |
| Manufacturer |  Philips |
| Description | Octal D-type flip-flop |
| Buy | Stock & Price |
FEATURES
● Wide operating voltage: 1.0 to 5.5V● Optimized for Low Voltage applications: 1.0 to 3.6V
● Accepts TTL input levels between VCC = 2.7V and VCC = 3.6V
● Typical VOLP (output ground bounce) t 0.8V at VCC = 3.3V,
● Typical VOHV (output VOH undershoot) u 2V at VCC = 3.3V,
● Common 3-State output enable input
● Output capability: bus driver
● ICC category: MSI QUICK REFERENCE DATA GND = 0V; Tamb = 25°C; tr =tf v2.5 ns SYMBOL tPHL/tPLH fmax CI CPD PARAMETER Propagation delay CP to Qn Maximum clock frequency Input capacitance Power dissipation capacitance per flip-flop Tamb = 25°C Tamb = 25°C
DESCRIPTION
A clock (CP) and an output enable (OE) input are common to all flip-flops. When OE is LOW, the contents of the eight flip-flops is available at the outputs. When OE is HIGH, the outputs go to the high impedance OFF-state. Operation of the OE input does not affect the state of the flip-flops. CONDITIONS CL = 15pF VCC = 3.3V CL = 15pF, VCC = 3.3V TYPICAL 13 77 3.5 UNIT ns MHz pF pF Notes 1 and 2 25 NOTES: 1.
