Product Summary

The 74LVC574APW is an Octal D-type flip-flop. The 74LVC574APW is a high-performance, low-power, low-voltage, Si-gate CMOS device, superior to most advanced CMOS compatible TTL families. Inputs can be driven from either 3.3V or 5V devices. In 3-State operation, outputs can handle 5V. This feature allows the use of these devices as translators in a mixed 3.3V/5V environment. The 74LVC574APW 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 setup and hold times requirements on the LOW-to-HIGH CP transition.

Parametrics

74LVC574APW absolute maximum ratings: (1)DC supply voltage: –0.5 to +6.5 V; (2)DC input diode current: –50 mA; (3)DC input voltage Note 2: –0.5 to +6.5 V; (4)DC output diode current: ±50 mA; (5)DC output voltage; output HIGH or LOW state: –0.5 to VCC +0.5 V; (6)DC output voltage; output 3-State: –0.5 to 6.5 V; (7)DC output source or sink current: ±50 mA; (8)DC VCC or GND current: ±100 mA; (9)Storage temperature range: –65 to +150 °C; (10)Power dissipation per package– plastic mini-pack (SO): 500 mW; (11)Power dissipation per package– plastic shrink mini-pack (SSOP and TSSOP): 500 mW.

Features

74LVC574APW features: (1)5-volt tolerant inputs/outputs, for interfacing with 5-volt logic; (2)Supply voltage range of 2.7V to 3.6V; (3)Complies with JEDEC standard no. 8-1A; (4)Inputs accept voltages up to 5.5V; (5)CMOS low power consumption; (6)Direct interface with TTL levels; (7)High impedance when VCC = 0V; (8)8-bit positive edge-triggered register; (9)Independent register and 3-State buffer operation; (10)Flow-through pin-out architecture.

Diagrams

74LVC574APW pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
74LVC574APW
74LVC574APW

NXP Semiconductors

Flip Flops 3.3V OCTAL D FF POS EDGE 3-S

Data Sheet

Negotiable 
74LVC574APW,112
74LVC574APW,112

NXP Semiconductors

Flip Flops 3.3V OCTAL D FF POS

Data Sheet

0-1: $0.09
1-25: $0.08
25-100: $0.08
100-250: $0.08
74LVC574APW,118
74LVC574APW,118

NXP Semiconductors

Flip Flops 3.3V OCTAL D FF POS EDGE 3-S

Data Sheet

0-1: $0.08
1-25: $0.08
25-100: $0.07
100-250: $0.07