CD74HCT574-Q1

Name: CD74HCT574-Q1
Brand: TI
SKU: CD74HCT574-Q1
Price: 0.264 USD

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Achtfache Flipflops (Typ D), positive Flankensteuerung, Auto-Produktkatalog Highspeed-CMOS-Logik, mi

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Datenblatt

document-pdfAcrobat High Speed CMOS Logic Octal D-Type Flip-Flop, 3-State, Positive-Edge Triggered datasheet (Rev. A) (Englisch)

CD74HCT574-Q1

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Datenblatt

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Produktdetails

Number of channels

Technology family

HCT

Supply voltage (min) (V)

4.5

Supply voltage (max) (V)

5.5

Input type

TTL-Compatible CMOS

Output type

3-State

Clock frequency (max) (MHz)

IOL (max) (mA)

IOH (max) (mA)

-6

Supply current (max) (µA)

Features

Balanced outputs, High speed (tpd 10-50ns), Positive input clamp diode

Operating temperature range (°C)

-40 to 125

Rating

Automotive

Number of channels

Technology family

HCT

Supply voltage (min) (V)

4.5

Supply voltage (max) (V)

5.5

Input type

TTL-Compatible CMOS

Output type

3-State

Clock frequency (max) (MHz)

IOL (max) (mA)

IOH (max) (mA)

-6

Supply current (max) (µA)

Features

Balanced outputs, High speed (tpd 10-50ns), Positive input clamp diode

Operating temperature range (°C)

-40 to 125

Rating

Automotive

SOIC (DW)

131.84 mm² 12.8 x 10.3

TSSOP (PW)

41.6 mm² 6.5 x 6.4

Qualified for Automotive Applications
Buffered Inputs
Common 3-State Output-Enable Control
3-State Outputs
Bus-Line Driving Capability
Typical Propagation Delay (Clock to Q):
15 ns at V_CC = 5 V, C_L = 15 pF, T_A = 25°C
Fanout (Over Temperature Range)
- Standard Outputs . . . 10 LSTTL Loads
- Bus Driver Outputs . . . 15 LSTTL Loads
Balanced Propagation Delay and Transition Times
Significant Power Reduction Compared to LSTTL Logic ICs
V_CC Voltage = 4.5 V to 5.5 V
Direct LSTTL Input Logic Compatibility, V_IL = 0.8 V (Max), V_IH = 2 V (Min)
CMOS Input Compatibility, I_l ≤ 1 µA at V_OL, V_OH

Qualified for Automotive Applications
Buffered Inputs
Common 3-State Output-Enable Control
3-State Outputs
Bus-Line Driving Capability
Typical Propagation Delay (Clock to Q):
15 ns at V_CC = 5 V, C_L = 15 pF, T_A = 25°C
Fanout (Over Temperature Range)
- Standard Outputs . . . 10 LSTTL Loads
- Bus Driver Outputs . . . 15 LSTTL Loads
Balanced Propagation Delay and Transition Times
Significant Power Reduction Compared to LSTTL Logic ICs
V_CC Voltage = 4.5 V to 5.5 V
Direct LSTTL Input Logic Compatibility, V_IL = 0.8 V (Max), V_IH = 2 V (Min)
CMOS Input Compatibility, I_l ≤ 1 µA at V_OL, V_OH

The CD74HCT574 is an octal D-type flip-flop with 3-state outputs and the capability to drive 15 LSTTL loads. The eight edge-triggered flip-flops enter data into their registers on the low-to-high transition of the clock (CP). The output enable (OE) controls the 3-state outputs and is independent of the register operation. When OE is high, the outputs are in the high-impedance state.

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Technische Dokumentation

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Alle anzeigen 14

	Typ	Titel		Datum
*	Data sheet	High Speed CMOS Logic Octal D-Type Flip-Flop, 3-State, Positive-Edge Triggered datasheet (Rev. A)		24 Apr 2008
	Application note	Power-Up Behavior of Clocked Devices (Rev. B)	PDF \| HTML	15 Dez 2022
	Application note	Implications of Slow or Floating CMOS Inputs (Rev. E)		26 Jul 2021
	Selection guide	Logic Guide (Rev. AB)		12 Jun 2017
	Application note	Understanding and Interpreting Standard-Logic Data Sheets (Rev. C)		02 Dez 2015
	More literature	Automotive Logic Devices Brochure		27 Aug 2014
	User guide	LOGIC Pocket Data Book (Rev. B)		16 Jan 2007
	Application note	Semiconductor Packing Material Electrostatic Discharge (ESD) Protection		08 Jul 2004
	User guide	Signal Switch Data Book (Rev. A)		14 Nov 2003
	Application note	TI IBIS File Creation, Validation, and Distribution Processes		29 Aug 2002
	Application note	CMOS Power Consumption and CPD Calculation (Rev. B)		01 Jun 1997
	Application note	Designing With Logic (Rev. C)		01 Jun 1997
	Application note	SN54/74HCT CMOS Logic Family Applications and Restrictions		01 Mai 1996
	Application note	Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc		01 Apr 1996

Design und Entwicklung

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Evaluierungsplatine

14-24-LOGIC-EVM — Generisches Logikprodukt-Evaluierungsmodul für 14-polige bis 24-polige D-, DB-, DGV-, DW-, DYY-, NS-

Das 14-24-LOGIC-EVM-Evaluierungsmodul (EVM) ist für die Unterstützung aller Logikgeräte konzipiert, die sich in einem 14-Pin- bis 24-Pin-D-, DW-, DB-, NS-, PW-, DYY- oder DGV-Gehäuse befinden.

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