MC74LCX574: Low Voltage CMOS Octal D Flip-Flop Flow Through Pinout

The MC74LCX574 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 MC74LCX574 inputs to be safely driven from 5V devices. The MC74LCX574 consists of 8 edge-triggered flip-flops with individual D-type inputs and 3-state true outputs. The buffered clock and buffered Output Enable (OEbar) 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. With the OEbar LOW, the contents of the eight flip-flops are available at the outputs. When the OEbar is HIGH, the outputs go to the high impedance state. The OEbar input level does not affect the operation of the flip-flops. The LCX574 flow through design facilitates easy PC board layout.

特性

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

仿真模型 (3)

Document Title	Document ID/Size	Revision	Revision Date
mc74lcx574dt_c300.ibs	MC74LCX574DT_C300.IBS (64.0kB)	0
mc74lcx574dw_c300.ibs	MC74LCX574DW_C300.IBS (64.0kB)	0
mc74lcx574m_c300.ibs	MC74LCX574M_C300.IBS (64.0kB)	0

封装图纸 (2)

Document Title	Document ID/Size	Revision
SOIC-20 WB	751D-05 (36.3kB)	H
TSSOP-20 WB	948E-02 (39.7kB)	D

数据表 (1)

Document Title	Document ID/Size	Revision	Revision Date
Low-Voltage CMOS Octal D-Type Flip-Flop Flow Through Pinout	MC74LCX574/D (95kB)	10

产品订购型号

产品	状况	Compliance	封装		MSL*	容器		预算价格 (1千个数量的单价）
MC74LCX574DTG	Active	Pb-free Halide free	TSSOP-20	948E-02	1	Tube	75	$0.2667
MC74LCX574DTR2G	Active	Pb-free Halide free	TSSOP-20	948E-02	1	Tape and Reel	2500	$0.2667
MC74LCX574DWR2G	Active	Pb-free Halide free	SOIC-20W	751D-05	3	Tape and Reel	1000	$0.2933
NLV74LCX574DTR2G	Active	AEC Qualified PPAP Capable Pb-free Halide free	TSSOP-20	948E-02	1	Tape and Reel	2500	$0.2933