74LVT574 datasheet(5/12 Pages) PHILIPS

Nome de Peças	74LVT574

Descrição Electrónicos	3.3V Octal D-type flip-flop 3-State

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Philips Semiconductors

Product specification

74LVT574

3.3V Octal D-type flip-flop (3-State)

1998 Feb 19

5

DC ELECTRICAL CHARACTERISTICS

LIMITS

SYMBOL

PARAMETER

TEST CONDITIONS

Temp = -40

°C to +85°C

UNIT

MIN

TYP1

MAX

VIK

Input clamp voltage

VCC = 2.7V; IIK = –18mA

–0.9

–1.2

V

VCC = 2.7 to 3.6V; IOH = –100µA

VCC-0.2

VCC-0.1

VOH

High-level output voltage

VCC = 2.7V; IOH = –8mA

2.4

2.5

V

VCC = 3.0V; IOH = –32mA

2.0

2.2

VCC = 2.7V; IOL = 100µA

0.1

0.2

VCC = 2.7V; IOL = 24mA

0.3

0.5

VOL

Low-level output voltage

VCC = 3.0V; IOL = 16mA

0.25

0.4

V

VCC = 3.0V; IOL = 32mA

0.3

0.5

VCC = 3.0V; IOL = 64mA

0.4

0.55

VRST

Power-up output low voltage5

VCC = 3.6V; IO = 1mA; VI = GND or VCC

0.13

0.55

V

VCC = 0 or 3.6V; VI = 5.5V

1

10

II

Input leakage current

VCC = 3.6V; VI = VCC or GND

Control pins

±0.1

±1

µA

II

In ut leakage current

VCC = 3.6V; VI = VCC

Data pins4

0.1

1

µA

VCC = 3.6V; VI = 0

Data ins4

–1

-5

IOFF

Output off current

VCC = 0V; VI or VO = 0 to 4.5V

1

±100

µA

7

VCC = 3V; VI = 0.8V

75

150

IHOLD

Bus Hold current A inputs7

VCC = 3V; VI = 2.0V

–75

–150

µA

VCC = 0V to 3.6V; VCC = 3.6V

±500

IEX

Current into an output in the

High state when VO > VCC

VO = 5.5V; VCC = 3.0V

60

125

µA

IPU/PD

Power up/down 3-State output

current3

VCC ≤ 1.2V; VO = 0.5V to VCC; VI = GND or VCC;

OE/OE = Don’t care

1

±100

µA

IOZH

3-State output High current

VCC= 3.6V; VO = 3V; VI = VIL or VIH

1

5

µA

IOZL

3-State output Low current

VCC= 3.6V; VO = 0.5V; VI = VIL or VIH

1

–5

µA

ICCH

VCC = 3.6V; Outputs High, VI = GND or VCC, IO = 0

0.13

0.19

ICCL

Quiescent supply current3

VCC = 3.6V; Outputs Low, VI = GND or VCC, IO = 0

3

12

mA

ICCZ

VCC = 3.6V; Outputs Disabled; VI = GND or VCC, IO = 05

0.13

0.19

∆ICC

Additional supply current per

input pin2

VCC = 3V to 3.6V; One input at VCC -0.6V,

Other inputs at VCC or GND

0.1

0.2

mA

NOTES:

1. All typical values are at VCC = 3.3V and Tamb = 25°C.

2. This is the increase in supply current for each input at the specified voltage level other than VCC or GND

3. This parameter is valid for any VCC between 0V and 1.2V with a transition time of up to 10msec. From VCC = 1.2V to VCC = 3.3V ± 0.3V a

transition time of 100

µsec is permitted. This parameter is valid for Tamb = 25°C only.

4. Unused pins at VCC or GND.

5. For valid test results, data must not be loaded into the flip-flops (or latches) after applying power.

6. ICCZ is measured with outputs pulled to VCC or GND.

7. This is the bus hold overdrive current required to force the input to the opposite logic state.

AC CHARACTERISTICS

GND = 0V, tR = tF = 2.5ns, CL = 50pF, RL = 500Ω; Tamb = –40°C to +85°C.

LIMITS

SYMBOL

PARAMETER

WAVEFORM

VCC = 3.3V ± 0.3V

VCC = 2.7V

UNIT

MIN

TYP1

MAX

MIN

MAX

fMAX

Maximum clock frequency

NO TAG

150

ns

tPLH

tPHL

Propagation delay

CP to Qn

NO TAG

1.7

2.4

3.6

4.3

5.4

5.9

6.2

6.6

ns

tPZH

tPZL

Output enable time

to High and Low level

NO TAG

1.0

1.3

2.9

3.4

4.8

5.1

5.9

6.2

ns

tPHZ

tPLZ

Output disable time

from High and Low level

NO TAG

1.9

1.7

4.0

3.2

5.5

4.5

5.9

4.5

ns

NOTE:

1. All typical values are at VCC = 3.3V and Tamb = 25°C.

Nº de peça semelhante - 74LVT574

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
Fairchild Semiconductor	74LVT574	109Kb / 8P	Low Voltage Octal D-Type Flip-Flop with 3-STATE Outputs
ON Semiconductor	74LVT574	341Kb / 13P	Low Voltage Octal D-Type Flip-Flop January 2008 Rev. 1.6.0
NXP Semiconductors	74LVT574BQ	108Kb / 16P	3.3 V octal D-type flip-flop; 3-state Rev. 04-11 September 2008
	74LVT574D	108Kb / 16P	3.3 V octal D-type flip-flop; 3-state Rev. 04-11 September 2008
	74LVT574DB	108Kb / 16P	3.3 V octal D-type flip-flop; 3-state Rev. 04-11 September 2008

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