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74LVC574A

NXP
Part Number 74LVC574A
Manufacturer NXP
Description Octal D-type flip-flop
Published Mar 22, 2005
Detailed Description 74LVC574A Octal D-type flip-flop with 5 V tolerant inputs/outputs; positive edge-trigger; 3-state Rev. 5 — 18 December...
Datasheet PDF File 74LVC574A PDF File

74LVC574A
74LVC574A

Overview
74LVC574A Octal D-type flip-flop with 5 V tolerant inputs/outputs; positive edge-trigger; 3-state Rev.
5 — 18 December 2012 Product data sheet 1.
General description The 74LVC574A is an octal D-type flip-flop featuring separate D-type inputs for each flip-flop and 3-state outputs for bus-oriented applications.
A clock (CP) and an Output Enable (OE) input are common to all flip-flops.
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.
When OE is LOW, the contents of the eight flip-flops are 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.
Inputs can be driven from either 3.
3 V or 5 V devices.
When disabled, up to 5.
5 V can be applied to the outputs.
These features allow the use of these devices as translators in mixed 3.
3 V or 5 V applications.
The 74LVC574A is functionally identical to the 74LVC374A, but has a different pin arrangement.
2.
Features and benefits  5 V tolerant inputs for interfacing with 5 V logic  Supply voltage range from 1.
2 V to 3.
6 V  CMOS low power consumption  Direct interface with TTL levels  High-impedance when VCC = 0 V  8-bit positive edge-triggered register  Independent register and 3-state buffer operation  Flow-through pin-out architecture  Complies with JEDEC standard:  JESD8-7A (1.
65 V to 1.
95 V)  JESD8-5A (2.
3 V to 2.
7 V)  JESD8-C/JESD36 (2.
7 V to 3.
6 V)  ESD protection:  HBM JESD22-A114F exceeds 2000 V  MM JESD22-A115-B exceeds 200 V  CDM JESD22-C101E exceeds 1000 V  Specified from 40 C to +85 C and 40 C to +125 C NXP Semiconductors 74LVC574A Octal D-type flip-flop; 5 V tolerance; positive edge-trigger; 3-state 3.
Ordering information Table 1.
Ordering information Type number Package Temperature range Name Description 74LVC574AD 40 C to +125 C SO20 plastic small outline package; 20 l...


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