74LVT574BQ datasheet(5/16 Pages) NXP

部件名	74LVT574BQ

功能描述	3.3 V octal D-type flip-flop; 3-state

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制造商	NXP [NXP Semiconductors]

网页	http://www.nxp.com

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5 / 16 page

74LVT_LVTH574_4

Product data sheet

Rev. 04 — 11 September 2008

5 of 16

NXP Semiconductors

74LVT574; 74LVTH574

3.3 V octal D-type ﬂip-ﬂop; 3-state

8.

Recommended operating conditions

9.

Static characteristics

Table 5.

Recommended operating conditions

Symbol

Parameter

Conditions

Min

Max

Unit

VCC

supply voltage

2.7

3.6

V

VI

input voltage

0

5.5

V

VIH

HIGH-level input voltage

2.0

-

V

VIL

LOW-level input voltage

-

0.8

V

IOH

HIGH-level output current

-

−32

mA

IOL

LOW-level output current

-

32

mA

current duty cycle

≤ 50 %; fi ≥ 1 kHz

-

64

mA

Tamb

ambient temperature

in free air

−40

+85

°C

∆t/∆V

input transition rise and fall rate

outputs enabled

-

10

ns/V

Table 6.

Static characteristics

At recommended operating conditions; voltages are referenced to GND (ground = 0 V).

Symbol Parameter

Conditions

Tamb = −40 °C to +85 °C

Unit

Min

Typ[1]

Max

VIK

input clamping voltage

VCC = 2.7 V; IIK = −18 mA

−1.2

−0.9

-

V

VOH

HIGH-level output voltage VCC = 2.7 V to 3.6 V; IOH = −100 µAVCC − 0.2 VCC − 0.1

-

V

VCC = 2.7 V; IOH = −8 mA

2.4

2.5

-

V

VCC = 3.0 V; IOH = −32 mA

2.0

2.2

-

V

VOL

LOW-level output voltage

VCC = 2.7 V

IOL = 100 µA

-

0.1

0.2

V

IOL = 24 mA

-

0.3

0.5

V

VCC = 3.0 V

IOL = 16 mA

-

0.25

0.4

V

IOL = 32 mA

-

0.3

0.5

V

IOL = 64 mA

-

0.4

0.55

V

VOL(pu)

power-up LOW-level

output voltage

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

[2]

-

0.13

0.55

V

II

input leakage current

all input pins; VCC =0 Vor3.6 V; VI = 5.5 V

-

1

10

µA

control pins; VCC = 3.6 V; VI = VCC or GND

-

±0.1

±1

µA

data pins; VCC = 3.6 V

[3]

VI =VCC

-

0.1

1

µA

VI =0V

−5

−1-

µA

IOFF

power-off leakage current VCC = 0 V; VI or VO = 0 V to 4.5 V

-

1

±100

µA

ILO

output leakage current

VO = 5.5 V and VCC = 3.0 V; output HIGH

[4]

-

60

125

µA

IBHL

bus hold LOW current

VCC = 3.0 V; VI = 0.8 V

75

150

-

µA

IBHH

bus hold HIGH current

VCC = 3.0 V; VI = 2.0 V

[4]

-

−150

−75

µA

IBHHO

bus hold HIGH

overdrive current

VCC = 3.6 V; VI = 0V to 3.0 V

[4]

-

500

µA

类似零件编号 - 74LVT574BQ

制造商	部件名	数据表	功能描述
NXP Semiconductors	74LVT574	98Kb / 12P	3.3V Octal D-type flip-flop 3-State 1998 Feb 19
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	74LVT574D	98Kb / 12P	3.3V Octal D-type flip-flop 3-State 1998 Feb 19
NXP Semiconductors	74LVT574DB	98Kb / 12P	3.3V Octal D-type flip-flop 3-State 1998 Feb 19

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类似说明 - 74LVT574BQ

制造商	部件名	数据表	功能描述
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