MC74HC273A Series

Octal D-Type Flip-Flop with Clear

Catalog

Octal D-Type Flip-Flop with Clear

Part	Type	Output Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Max Propagation Delay @ V, Max CL	Input Capacitance	Package / Case [y]	Package / Case	Package / Case [x]	Mounting Type	Clock Frequency	Supplier Device Package	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Operating Temperature [Max]	Operating Temperature [Min]	Current - Quiescent (Iq)	Number of Bits per Element	Number of Elements	Trigger Type	Package / Case	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case [y]	Function
ON Semiconductor MM74HC273MTCX	D-Type	Non-Inverted	2 V	6 V	23 ns	7 pF	4.4 mm	20-TSSOP	0.173 in	Surface Mount	78 MHz	20-TSSOP	5.2 mA	5.2 mA	85 °C	-40 °C	8 ÁA	8	1	Positive Edge
ON Semiconductor MM74HC273N	D-Type	Non-Inverted	2 V	6 V	23 ns	7 pF		20-DIP		Through Hole	78 MHz	20-PDIP	5.2 mA	5.2 mA	85 °C	-40 °C	8 ÁA	8	1	Positive Edge	7.62 mm	0.3 in
ON Semiconductor MC74HC273ADWR2	D-Type	Non-Inverted	2 V	6 V	25 ns	10 pF	0.295 in	20-SOIC		Surface Mount	35 MHz	20-SOIC	7.8 mA	7.8 mA			4 çA	8	1	Positive Edge			125 °C	-55 °C	7.5 mm	Reset
ON Semiconductor MM74HC273SJX	D-Type	Non-Inverted	2 V	6 V	23 ns	7 pF		20-SOIC		Surface Mount	78 MHz	20-SOP	5.2 mA	5.2 mA	85 °C	-40 °C	8 ÁA	8	1	Positive Edge	5.3 mm	0.209 "
ON Semiconductor MC74HC273ADWG	D-Type	Non-Inverted	2 V	6 V	25 ns	10 pF	0.295 in	20-SOIC		Surface Mount	35 MHz	20-SOIC	7.8 mA	7.8 mA			4 çA	8	1	Positive Edge			125 °C	-55 °C	7.5 mm	Reset
ON Semiconductor MM74HC273WM	D-Type	Non-Inverted	2 V	6 V	23 ns	7 pF	0.295 in	20-SOIC		Surface Mount	78 MHz	20-SOIC	5.2 mA	5.2 mA	85 °C	-40 °C	8 ÁA	8	1	Positive Edge					7.5 mm
ON Semiconductor NLV74HC273ADWR2G	D-Type	Non-Inverted	2 V	6 V	25 ns	10 pF	0.295 in	20-SOIC		Surface Mount	35 MHz	20-SOIC	7.8 mA	7.8 mA			4 çA	8	1	Positive Edge			125 °C	-55 °C	7.5 mm	Reset
ON Semiconductor MC74HC273AFG	D-Type	Non-Inverted	2 V	6 V	25 ns	10 pF		20-SOIC		Surface Mount	35 MHz	SOEIAJ-20	7.8 mA	7.8 mA			4 çA	8	1	Positive Edge	5.3 mm	0.209 "	125 °C	-55 °C		Reset
ON Semiconductor NLV74HC273ADTR2G	D-Type	Non-Inverted	2 V	6 V	25 ns	10 pF	4.4 mm	20-TSSOP	0.173 in	Surface Mount	35 MHz	20-TSSOP	7.8 mA	7.8 mA			4 çA	8	1	Positive Edge			125 °C	-55 °C		Reset
ON Semiconductor MC74HC273AFEL	D-Type	Non-Inverted	2 V	6 V	25 ns	10 pF		20-SOIC		Surface Mount	35 MHz	SOEIAJ-20	7.8 mA	7.8 mA			4 çA	8	1	Positive Edge	5.3 mm	0.209 "	125 °C	-55 °C		Reset

Catalog

Octal D-Type Flip-Flop with Clear

Key Features

• Output Drive Capability: 10 LSTTL Loads

• Outputs Directly Interface to CMOS, NMOS and TTL

• Operating Voltage Range: 2.0 to 6.0 V

• Low Input Current: 1.0mA

• High Noise Immunity Characteristic of CMOS Devices

• In Compliance with the Requirements Defined by JEDEC Standard No. 7A

• Chip Complexity: 264 FETs or 66 Equivalent Gates

• Pb-Free Packages are Available*

Description

The MM74HC273 edge triggered flip-flops utilize advanced silicon-gate CMOS technology to implement D-type flip-flops. They possess high noise immunity, low power, and speeds comparable to low power Schottky TTL circuits. This device contains 8 master-slave flip-flops with a common clock and common clear. Data on the D input having the specified setup and hold times is transferred to the Q output on the LOW-to-HIGH transition of the CLOCK input. The CLEAR input when LOW, sets all outputs to a low state. Each output can drive 10 low power Schottky TTL equivalent loads. The MM74HC273 is functionally as well as pin compatible to the 74LS273. All inputs are protected from damage due to static discharge by diodes to VCCand ground.