74LVTH574DB datasheet(5/16 Pages) NXP

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

Recommended operating conditions

Static characteristics

Table 5.

Recommended operating conditions

Symbol

Parameter

Conditions

Min

Max

Unit

VCC

supply voltage

2.7

3.6

input voltage

5.5

VIH

HIGH-level input voltage

2.0

VIL

LOW-level input voltage

0.8

IOH

HIGH-level output current

−32

IOL

LOW-level output current

current duty cycle

≤ 50 %; fi ≥ 1 kHz

Tamb

ambient temperature

in free air

−40

+85

°C

∆t/∆V

input transition rise and fall rate

outputs enabled

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

VOH

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

VCC = 2.7 V; IOH = −8 mA

2.4

2.5

VCC = 3.0 V; IOH = −32 mA

2.0

2.2

VOL

LOW-level output voltage

VCC = 2.7 V

IOL = 100 µA

0.1

0.2

IOL = 24 mA

0.3

0.5

VCC = 3.0 V

IOL = 16 mA

0.25

0.4

IOL = 32 mA

0.3

0.5

IOL = 64 mA

0.4

0.55

VOL(pu)

power-up LOW-level

output voltage

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

[2]

0.13

0.55

input leakage current

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

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

µA

VI =0V

−5

−1-

µA

IOFF

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

±100

µA

ILO

output leakage current

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

[4]

125

µA

IBHL

bus hold LOW current

VCC = 3.0 V; VI = 0.8 V

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

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