74ALVC164245DGG 查看數據表（PDF） - Philips Electronics

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74ALVC164245DGG

16-bit dual supply translating transciever; 3-state

Philips Electronics 

Philips Semiconductors

74ALVC164245

16-bit dual supply translating transceiver; 3-state

7. Functional description

7.1 Function table

Table 4:

Inputs

nOE

L

L

H

Function table [1]

nDIR

L

H

X

[1] H = HIGH voltage level;

L = LOW voltage level;

X = don’t care;

Z = high-impedance OFF-state.

8. Limiting values

Outputs

nAn

A=B

inputs

Z

nBn

inputs

B=A

Z

Table 5: Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to

GND (ground = 0 V). See Table note 1.

Symbol Parameter

Conditions

Min

Max

Unit

VCCB

supply voltage B

port

VCCB ≥ VCCA

−0.5

+6.0

V

VCCA

supply voltage A

port

VCCB ≥ VCCA

−0.5

+4.6

V

IIK

input diode current VI < 0 V

VI

input voltage

VI/O

input voltage range

for I/Os

-

[2] −0.5

−0.5

−50

mA

+6.0

V

VCC + 0.5 V

IOK

output diode

VO > VCC or VO < 0 V

current

-

±50

mA

VO

output voltage

output HIGH or LOW state [2] −0.5

VCC + 0.5 V

output 3-state

[2] −0.5

+6.0

V

IO

output source or VO = 0 V to VCC

sink current

-

±50

mA

ICC, IGND

Tstg

VCC or GND current

storage

temperature

-

±100

mA

−65

+150

°C

Ptot

power dissipation

SSOP and

Tamb = −40 °C to +125 °C

[3] -

TSSOP package

500

mW

[1] The performance capability of a high-performance integrated circuit in conjunction with its thermal

environment can create junction temperatures which are detrimental to reliability. The maximum junction

temperature of this integrated circuit should not exceed 150 °C.

[2] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.

[3] For (T)SSOP48 packages: above 60 °C the value of Ptot derates linearly with 5.5 mW/K.

9397 750 13248

Product data sheet

Rev. 02 — 1 June 2004

© Koninklijke Philips Electronics N.V. 2004. All rights reserved.

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