Product Summary

The MC74LCX574DTR2 is a high performance, non-inverting octal D-type flip-flop operating from a 2.3 to 3.6V supply. High impedance TTL compatible inputs significantly reduce current loading to input drivers while TTL compatible outputs offer improved switching noise performance. A VI specification of 5.5V allows MC74LCX574DTR2 inputs to be safely driven from 5.0 V devices. The MC74LCX574DTR2 consists of 8 edge-triggered flip-flops with individual D-type inputs and 3-state true outputs. The buffered clock and buffered Output Enable (OE) are common to all flip-flops. The eight flip-flops will store the state of individual D inputs that meet the setup and hold time requirements on the LOW-to-HIGH Clock (CP) transition.

Parametrics

MC74LCX574DTR2 absolute maximum ratings: (1)DC Supply Voltage, VCC: -0.5 to +7.0V; (2)DC Input Voltage, VI: -0.5≤VI≤+7.0V; (3)DC Output Voltage, VO: -0.5≤VO≤+7.0; (4)DC Input Diode Current, IIK: -50mA; (5)DC Output Diode Current, IOK: -50mA; (6)DC Output Source/Sink Current, IO: ±50mA; (7)DC Supply Current Per Supply Pin, ICC: ±100mA; (8)DC Ground Current Per Ground Pin, IGND: ±100mA; (9)Storage Temperature Range, TSTG: -65 to +150℃.

Features

MC74LCX574DTR2 features: (1)Designed for 2.3 to 3.6V VCC Operation; (2)5V Tolerant Interface Capability With 5V TTL Logic; (3)Supports Live Insertion and Withdrawal; (4)IOFF Specification Guarantees High Impedance When VCC = 0V; (5)LVTTL Compatible; (6)LVCMOS Compatible; (7)24mA Balanced Output Sink and Source Capability; (8)Near Zero Static Supply Current in All Three Logic States (10μA) Substantially Reduces System Power Requirements; (9)Latchup Performance Exceeds 500 mA; (10)ESD Performance: Human Body Model >2000V Machine Model >200V; (11)Pb?Free Packages are Available.

Diagrams

MC74LCX574DTR2 LOGIC DIAGRAM

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MC74LCX574DTR2
MC74LCX574DTR2

ON Semiconductor

Flip Flops 2-3.6V CMOS Octal

Data Sheet

Negotiable 
MC74LCX574DTR2G
MC74LCX574DTR2G

ON Semiconductor

Flip Flops 2-3.6V CMOS Octal D-Type Flow Through

Data Sheet

0-2500: $0.10
2500-3100: $0.10
3100-5000: $0.10
5000-10000: $0.09