74AHC574D,112

Obsolete

Nexperia USA Inc.

FLIP FLOP D-TYPE BUS INTERFACE POS-EDGE 3-ST 1-ELEMENT 20-PIN SO BULK

Find alt

Alpha

74AHC574D,112

Obsolete

Nexperia USA Inc.

FLIP FLOP D-TYPE BUS INTERFACE POS-EDGE 3-ST 1-ELEMENT 20-PIN SO BULK

Find alt

Alpha

Description Specifications Series Pricing CAD Documents

Description

General part information

74AHC574 Series

The 74AHC574; 74AHCT574 is an 8-bit positive-edge triggered D-type flip-flop with 3-state outputs. The device features a clock (CP) and output enable (OE) inputs. The flip-flops will store the state of their individual D-inputs that meet the set-up and hold time requirements on the LOW-to-HIGH clock (CP) transition. A HIGH onOEcauses the outputs to assume a high-impedance OFF-state. Operation of theOEinput does not affect the state of the flip-flops. Inputs are overvoltage tolerant. This feature allows the use of these devices as translators in mixed voltage environments.

Technical Specifications

Parameters and characteristics for this part

Specification	74AHC574D,112

Clock Frequency	115 MHz
Current - Output High	8 mA
Current - Output Low	8 mA
Current - Quiescent (Iq)	4 µA
Function	Standard
Input Capacitance	3 pF
Max CL	50 pF
Max Propagation Delay	10.6 ns
Mounting Type	Surface Mount
Number of Bits per Element	8 bits
Number of Elements	1
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Output Type	Tri-State, Non-Inverted
Package Length	0.295 in
Package Name	20-SO, 20-SOIC
Package Width	7.5 mm
Trigger Type	Positive Edge
Type	D-Type
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	2 V

74AHC574 Series

Octal D-type flip-flop; positive edge-trigger; 3-state

Part	Current - Quiescent (Iq)	Package Name	Max CL	Max Propagation Delay	Input Capacitance	Output Type	Package Length	Package Width	Operating Temperature (Max)	Operating Temperature (Min)	Clock Frequency	Number of Bits per Element	Number of Elements	Trigger Type	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Current - Output Low	Current - Output High	Type	Mounting Type	Function	Package / Case
Nexperia USA Inc. 74AHC574PW,112	4 µA	20-TSSOP	50 pF	10.6 ns	3 pF	Non-Inverted Tri-State	0.173 in	4.4 mm	125 °C	-40 °C	115 MHz	8 bits	1	Positive Edge	5.5 V	2 V	8 mA	8 mA	D-Type	Surface Mount	Standard
Nexperia USA Inc. 74AHC574PW,118	4 µA	20-TSSOP	50 pF	10.6 ns	3 pF	Non-Inverted Tri-State	0.173 in	4.4 mm	125 °C	-40 °C	115 MHz	8 bits	1	Positive Edge	5.5 V	2 V	8 mA	8 mA	D-Type	Surface Mount	Standard
Nexperia USA Inc. 74AHC574D,112	4 µA	20-SO 20-SOIC	50 pF	10.6 ns	3 pF	Non-Inverted Tri-State	0.295 in	7.5 mm	125 °C	-40 °C	115 MHz	8 bits	1	Positive Edge	5.5 V	2 V	8 mA	8 mA	D-Type	Surface Mount	Standard
Nexperia USA Inc. 74AHC574BQ,115	4 µA	20-DHVQFN	50 pF	10.6 ns	3 pF	Non-Inverted Tri-State	4.5 mm	2.5 mm	125 °C	-40 °C	115 MHz	8 bits	1	Positive Edge	5.5 V	2 V	8 mA	8 mA	D-Type	Surface Mount	Standard	20-VFQFN Exposed Pad

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Create a free account to access distributor pricing data.

CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

No documents available