74LVTH32952 datasheet(4/6 Pages) FAIRCHILD

No de pièce	74LVTH32952

Description	Low Voltage 32-Bit Registered Transceiver with 3-STATE Outputs (Preliminary)

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Fabricant	FAIRCHILD [Fairchild Semiconductor]

Site Internet	http://www.fairchildsemi.com

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Preliminary

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4

Absolute Maximum Ratings(Note 3)

Recommended Operating Conditions

Note 3: Absolute Maximum continuous ratings are those values beyond which damage to the device may occur. Exposure to these conditions or conditions

beyond those indicated may adversely affect device reliability. Functional operation under absolute maximum rated conditions is not implied.

Note 4: IO Absolute Maximum Rating must be observed.

DC Electrical Characteristics

Symbol

Parameter

Value

Conditions

Units

VCC

Supply Voltage

−0.5 to +4.6

V

VI

DC Input Voltage

−0.5 to +7.0

V

VO

DC Output Voltage

−0.5 to +7.0

Output in 3-STATE

V

−0.5 to +7.0

Output in HIGH or LOW State (Note 4)

V

IIK

DC Input Diode Current

−50

VI < GND

mA

IOK

DC Output Diode Current

−50

VO < GND

mA

IO

DC Output Current

64

VO > VCC Output at HIGH State

mA

128

VO > VCC Output at LOW State

ICC

DC Supply Current per Supply Pin

±64

mA

IGND

DC Ground Current per Ground Pin

±128

mA

TSTG

Storage Temperature

−65 to +150

°C

Symbol

Parameter

Min

Max

Units

VCC

Supply Voltage

2.7

3.6

V

VI

Input Voltage

0

5.5

V

IOH

HIGH Level Output Current

−32

mA

IOL

LOW Level Output Current

64

TA

Free-Air Operating Temperature

−40

+85

°C

∆t/∆V

Input Edge Rate, VIN = 0.8V–2.0V, VCC = 3.0V

0

10

ns/V

Symbol

Parameter

VCC

T A = −40°C to +85°C

Units

Conditions

(V)

Min

Max

VIK

Input Clamp Diode Voltage

2.7

−1.2

V

II = −18 mA

VIH

Input HIGH Voltage

2.7–3.6

2.0

V

VO ≤ 0.1V or

VIL

Input LOW Voltage

2.7–3.6

0.8

VO ≥ VCC − 0.1V

VOH

Output HIGH Voltage

2.7–3.6

VCC − 0.2

V

IOH = −100 µA

2.7

2.4

V

IOH = −8 mA

3.0

2.0

V

IOH = −32 mA

VOL

Output LOW Voltage

2.7

0.2

V

IOL = 100 µA

2.7

0.5

V

IOL = 24 mA

3.0

0.4

V

IOL = 16 mA

3.0

0.5

V

IOL = 32 mA

3.0

0.55

V

IOL = 64 mA

II(HOLD)

Bushold Input Minimum Drive

3.0

75

µAV

I = 0.8V

−75

µAV

I = 2.0V

II(OD)

Bushold Input Over-Drive

3.0

500

µA

(Note 5)

Current to Change State

−500

µA

(Note 6)

II

Input Current

3.6

10

µAV

I = 5.5V

Control Pins

3.6

±1

µAV

I = 0V or VCC

Data Pins

3.6

−5

µAV

I = 0V

1

µAV

I = VCC

IOFF

Power Off Leakage Current

0

±100

µA0V ≤ V

I or VO ≤ 5.5V

IPU/PD

Power Up/Down 3-STATE

0–1.5V

±100

µA

VO = 0.5V to 3.0V

Output Current

VI = GND or VCC

IOZL

3-STATE Output Leakage Current

3.6

−5

µAV

O = 0.0V

IOZH

3-STATE Output Leakage Current

3.6

5

µAV

O = 3.6V

IOZH+

3-STATE Output Leakage Current

3.6

10

µAV

CC < VO ≤ 5.5V

Numéro de pièce similaire - 74LVTH32952

Fabricant	No de pièce	Fiches technique	Description
Fairchild Semiconductor	74LVTH322245	67Kb / 6P	Low Voltage 32-Bit Transceiver with 3-STATE Outputs and 25??Series Resistors in A Port Outputs
NXP Semiconductors	74LVTH322245	90Kb / 12P	3.3 V 32-bit bus transceiver with 30 W termination resistors; 3-state Rev. 01-24 January 2007
NXP Semiconductors	74LVTH322245EC	90Kb / 12P	3.3 V 32-bit bus transceiver with 30 W termination resistors; 3-state Rev. 01-24 January 2007
Fairchild Semiconductor	74LVTH322245G	67Kb / 6P	Low Voltage 32-Bit Transceiver with 3-STATE Outputs and 25??Series Resistors in A Port Outputs
NXP Semiconductors	74LVTH322245	98Kb / 12P	3.3 V 32-bit bus transceiver with 30 W termination resistors; 3-state Rev. 01-24 January 2007

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