MC74LCX374 Series

Low Voltage CMOS Octal D Flip-Flop

Catalog

Low Voltage CMOS Octal D Flip-Flop

Part	Number of Elements	Output Type	Type	Number of Bits per Element	Clock Frequency	Input Capacitance	Current - Quiescent (Iq)	Max Propagation Delay @ V, Max CL	Package / Case	Voltage - Supply [Max]	Voltage - Supply [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Function	Supplier Device Package	Trigger Type	Mounting Type	Current - Output High, Low	Package / Case [y]	Package / Case [y]	Package / Case [x]	Package / Case	Package / Case	Grade	Qualification
ON Semiconductor 74LCX374MSAX	1	Non-Inverted Tri-State	D-Type	8	150 MHz	7 pF	10 µA	8.5 ns	20-SSOP	3.6 V	2 V	85 °C	-40 °C	Standard	20-SSOP	Positive Edge	Surface Mount	24 mA
ON Semiconductor MC74LCX374DWR2	1	Non-Inverted Tri-State	D-Type	8	150 MHz	7 pF	10 µA	8.5 ns	20-SOIC	3.6 V	2 V	85 °C	-40 °C	Standard	20-SOIC	Positive Edge	Surface Mount	24 mA	0.295 in	7.5 mm
ON Semiconductor 74LCX374MTC	1	Non-Inverted Tri-State	D-Type	8	150 MHz	7 pF	10 µA	8.5 ns	20-TSSOP	3.6 V	2 V	85 °C	-40 °C	Standard	20-TSSOP	Positive Edge	Surface Mount	24 mA	4.4 mm		0.173 in
ON Semiconductor MC74LCX374DWR2G	1	Non-Inverted Tri-State	D-Type	8	150 MHz	7 pF	10 µA	8.5 ns	20-SOIC	3.6 V	2 V	85 °C	-40 °C	Standard	20-SOIC	Positive Edge	Surface Mount	24 mA	0.295 in	7.5 mm
ON Semiconductor 74LCX374SJ	1	Non-Inverted Tri-State	D-Type	8	150 MHz	7 pF	10 µA	8.5 ns	20-SOIC	3.6 V	2 V	85 °C	-40 °C	Standard	20-SOP	Positive Edge	Surface Mount	24 mA				0.209 "	5.3 mm
ON Semiconductor MC74LCX374MELG	1	Non-Inverted Tri-State	D-Type	8	150 MHz	7 pF	10 µA	8.5 ns	20-SOIC	3.6 V	2 V	85 °C	-40 °C	Standard	SOEIAJ-20	Positive Edge	Surface Mount	24 mA				0.209 "	5.3 mm
ON Semiconductor NLV74LCX374DTR2G	1	Non-Inverted Tri-State	D-Type	8	150 MHz	7 pF	10 µA	8.5 ns	20-TSSOP	3.6 V	2 V	85 °C	-40 °C	Standard	20-TSSOP	Positive Edge	Surface Mount	24 mA	4.4 mm		0.173 in			Automotive	AEC-Q100
ON Semiconductor 74LCX374SJX	1	Non-Inverted Tri-State	D-Type	8	150 MHz	7 pF	10 µA	8.5 ns	20-SOIC	3.6 V	2 V	85 °C	-40 °C	Standard	20-SOP	Positive Edge	Surface Mount	24 mA				0.209 "	5.3 mm
ON Semiconductor MC74LCX374MEL	1	Non-Inverted Tri-State	D-Type	8	150 MHz	7 pF	10 µA	8.5 ns	20-SOIC	3.6 V	2 V	85 °C	-40 °C	Standard	SOEIAJ-20	Positive Edge	Surface Mount	24 mA				0.209 "	5.3 mm

Catalog

Low Voltage CMOS Octal D Flip-Flop

Key Features

• Designed for 2.3 to 3.6V VCCOperation

• 5V Tolerant - Interface Capability With 5V TTL Logic

• Supports Live Insertion and Withdrawal

• IOFFSpecification 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 (10mA)Substantially Reduces System Power Requirements

• Latchup Performance Exceeds 500mA

• ESD Performance: Human Body Model >2000V; Machine Model >200V

• Pb-Free Packages are Available*

Description

The MC74LCX374 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 VIspecification of 5.5V allows MC74LCX374 inputs to be safely driven from 5V devices.The MC74LCX374 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. Withthe 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.