74LVTH322245EC datasheet(5/12 Pages) NXP

Part #	74LVTH322245EC

Description	3.3 V 32-bit bus transceiver with 30 W termination resistors; 3-state

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Manufacturer	NXP [NXP Semiconductors]

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74LVTH322245_1

Product data sheet

Rev. 01 — 24 January 2007

5 of 12

NXP Semiconductors

74LVTH322245

3.3 V 32-bit bus transceiver with 30

Ω termination resistors; 3-state

8.

Recommended operating conditions

[1]

Above 70

°C the value of Ptot derates linearly with 1.8 mW/K.

9.

Static characteristics

Table 5.

Recommended operating conditions

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VCC

supply voltage

2.7

-

3.6

V

VI

input voltage

0

-

5.5

V

IOH

HIGH-level output current

−12

-

mA

IOL

LOW-level output current

-

12

mA

Tamb

ambient temperature

in free air

−40

-

+85

°C

∆t/∆V

input transition rise and fall rate

outputs enabled

-

10

ns/V

Ptot

total power dissipation

[1] -

-

1000

mW

Table 6.

Static characteristics

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

Symbol Parameter

Conditions

Min

Typ

Max

Unit

Tamb = −40 °C to +85 °C[1]

VIK

input clamping voltage

VCC = 2.7 V; IIK = −18 mA

−1.2

−0.85

-

V

VIH

HIGH-level input voltage

2.0

-

V

VIL

LOW-level input voltage

-

0.8

V

VOH

HIGH-level output voltage

VCC = 3.0 V; IOH = −12 mA

2.0

2.5

-

V

VOL

LOW-level output voltage

VCC = 3.0 V; IOL = 12 mA

-

0.3

0.8

V

II

input leakage current

control pins

VCC = 3.6 V; VI = VCC or GND

-

0.1

±1

µA

VCC = 0 V or 3.6 V; VI = 5.5 V

-

0.1

10

µA

input/output data pins; VCC = 3.6 V

[2]

VI = VCC

-

0.5

10

µA

VI = 0 V

−5

−0.1

-

µA

IOFF

power-off leakage current

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

-

0.1

±100

µA

ILO

output leakage current

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

-

75

125

µA

IO(pu/pd)

power-up/power-down

output current

VCC ≤ 1.2 V; VO = 0.5 V to VCC;

VI = GND or VCC; nOE = don’t care

[4] -40

±100

µA

IBHL

bus hold LOW current

VCC = 3 V; VI = 0.8 V

75

135

-

µA

IBHH

bus hold HIGH current

VCC = 3 V; VI = 2.0 V

-

−135

−75

µA

IBHLO

bus hold LOW overdrive

current

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

[3] 500

-

µA

IBHHO

bus hold HIGH overdrive

current

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

[3] --

−500

µA

ICC

supply current

VCC = 3.6 V; VI = GND or VCC;IO =0A

outputs HIGH

-

0.14

0.24

mA

outputs LOW

-

8.4

12

mA

outputs disabled

[5] -

0.14

0.24

mA

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