Philips Semiconductors

Product specification

74AVCM162834

18-bit registered driver with inverted register enable

and 15

Ω termination resistors (3-State)

2001 Apr 20

7

output load.

output load.

INPUT

GND

OUTPUT

SH00132

Waveform 1. Input (An) to output (Yn) propagation delay

LE INPUT

Yn OUTPUT

GND

SH00165

Waveform 2. Latch enable input (LE) pulse width, the latch

enable input to output (Yn) propagation delays.

CP INPUT

Yn OUTPUT

GND

SH00135

Waveform 3. The clock (CP) to Yn propagation delays, the

clock pulse width and the maximum clock frequency.

An

INPUT

LE

INPUT

th

NOTE: The shaded areas indicate when the input is permitted to change

for predictable output performance.

th

GND

GND

SH00166

Waveform 4. Data set-up and hold times for the An input to the

LE input

GND

An INPUT

GND

Yn OUTPUT

CP INPUT

NOTE: The shaded areas indicate when the input is permitted to change

for predictable output performance.

SH00136

Waveform 5. Data set-up and hold times for the An input to the

clock CP input

nOE INPUT

GND

OUTPUT

LOW-to-OFF

OFF-to-LOW

OUTPUT

HIGH-to-OFF

OFF-to-HIGH

GND

outputs

enabled

outputs

enabled

outputs

disabled

SH00137

Waveform 6. 3-State enable and disable times