74HC574D,652 Philips Semiconductors, 74HC574D,652 Datasheet

74HC574D,652

Manufacturer Part Number

74HC574D,652

Description

FLIP-FLOP; SOIC; -40; +125

Manufacturer

Philips Semiconductors

Datasheet

1.74HC574N652.pdf (3 pages)

Specifications of 74HC574D,652

Capacitance, Input, Maximum

3.5 pF

Circuit Type

High Speed, Low-Power Schottky, Silicon Gate

Function Type

D-Type

Logic Function

Flip-Flop

Logic Type

CMOS

Number Of Circuits

Octal

Package Type

SO-20

Propagation Delay

14 ns

Special Features

Positive-Edge-Triggered, Tri-State

Temperature, Operating, Range

-40 to +125 °C

Voltage, Supply

4.5 V

Lead Free Status / Rohs Status

RoHS Compliant part Electrostatic Device

Current page: 1 of 3
Download datasheet (20Kb)

Philips Semiconductors

FEATURES

QUICK REFERENCE DATA

GND = 0 V; T

Notes

1. C

2. For HC the condition is V

ORDERING INFORMATION

See

SYMBOL

PHL/

max

3-state non-inverting outputs for

bus oriented applications

8-bit positive edge-triggered

Common 3-state output enable

input

Independent register and 3-state

buffer operation

Output capability: bus driver

Octal D-type ﬂip-ﬂop; positive

edge-trigger; 3-state

For HCT the condition is V

“74HC/HCT/HCU/HCMOS Logic Package Information”

= input frequency in MHz

category: MSI

= output frequency in MHz

PLH

= output load capacitance in pF

= supply voltage in V

is used to determine the dynamic power dissipation (P

= C

amb

PARAMETER

propagation delay CP to Q

maximum clock frequency

input capacitance

power dissipation capacitance per flip-flop

= 25 C; t

) = sum of outputs

= t

= GND to V

= 6 ns

GENERAL DESCRIPTION

The 74HC/HCT574 are high-speed

Si-gate CMOS devices and are pin

compatible with low power Schottky

TTL (LSTTL). They are specified in

compliance with JEDEC standard

no. 7A.

The 74HC/HCT574 are octal D-type

flip-flops featuring separate D-type

inputs for each flip-flop and

non-inverting 3-state outputs for bus

oriented applications. A clock (CP)

and an output enable (OE) input are

common to all flip-flops.

) where:

1.5 V

CONDITIONS

notes 1 and 2

in W):

= 15 pF; V

= 5 V

The 8 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 CP transition.

When OE is LOW, the contents of the

8 flip-flops are available at the

outputs.

When OE is HIGH, the outputs go to

the high impedance OFF-state.

Operation of the OE input does not

affect the state of the flip-flops.

The “574” is functionally identical to

the “564”, but has non-inverting

outputs.

The “574” is functionally identical to

the “374”, but has a different pinning.

123

3.5

74HC/HCT574

TYPICAL

Product speciﬁcation

HCT

3.5

UNIT

MHz

Related parts for 74HC574D,652

74HC574D,652 Summary of contents

Page 1

... Philips Semiconductors Octal D-type ﬂip-ﬂop; positive edge-trigger; 3-state FEATURES 3-state non-inverting outputs for bus oriented applications 8-bit positive edge-triggered register Common 3-state output enable input Independent register and 3-state buffer operation Output capability: bus driver I category: MSI CC QUICK REFERENCE DATA GND = 0 V ...

Page 2

... Philips Semiconductors Octal D-type ﬂip-ﬂop; positive edge-trigger; 3-state DC CHARACTERISTICS FOR 74HC For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications” Output capability: bus driver I category: MSI CC AC CHARACTERISTICS FOR 74HC GND = ns SYMBOL PARAMETER propagation delay PHL PLH 3-state output enable ...

Page 3

... Philips Semiconductors Octal D-type ﬂip-ﬂop; positive edge-trigger; 3-state DC CHARACTERISTICS FOR 74HCT For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications” Output capability: bus driver I category: MSI CC Note to HCT types The value of additional quiescent supply current ( I To determine I per input, multiply this value by the unit load coefficient shown in the table below. ...

Related keywords

74HC574D,652 datasheet
74HC574D,652 data sheet
74HC574D,652 pdf datasheet
74HC574D,652 component
74HC574D,652 part
74HC574D,652 distributor
74HC574D,652 RoHS
74HC574D,652 datasheet download