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74ALVT16899

2.5V/3.3V 18-bit latched transceiver with 16-bit parity generator/checker (3-State)

Philips Electronics 

Philips Semiconductors

2.5V/3.3V 18-bit latched transceiver with 16-bit parity

generator/checker (3-State)

Product specification

74ALVT16899

SEL

0

APAR

(BPAR)

0

An

(Bn)

EVEN PARITY

INPUT

ODD/EVEN

VM

VM

INPUT

BPAR

(APAR)

tPLH

tPHL

VM

VM

OUTPUT

NOTE: Only even parity mode is shown, odd parity mode would cause inverted output

SA00297

Waveform 7. Propagation Delay, ODD/EVEN to APAR or ODD/EVEN to BPAR

ODD/EVEN

0

An

(Bn)

EVEN PARITY

INPUT

APAR

(BPAR)

ERRA

(ERRB)

VM

VM

tPLH

tPHL

VM

VM

INPUT

OUTPUT

NOTE: Only even parity mode is shown with even parity. Odd parity mode would cause inverted output

and odd parity mode would be with ODD/EVEN = 1

SA00298

Waveform 8. Propagation Delay, APAR to ERRA or BPAR to ERRB

1998 Jun 30

13

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