Philips Semiconductors Advanced BiCMOS Products

Product specification

MB2841

Dual 10-bit bus interface latch (3-State)

August 24, 1993

5

AC SETUP REQUIREMENTS

LIMITS

SYMBOL

PARAMETER

WAVEFORM

UNIT

Min

Typ

Max

Min

Max

Setup time, High or Low

nDx to nLE

3

2.0

1.5

0.8

0.4

2.0

1.5

ns

Hold time, High or Low

nDx to nLE

3

0.5

0.5

–0.3

–0.7

0.5

0.5

ns

nLE pulse width High

1

2.9

1.9

2.9

ns

AC WAVEFORMS

tw(H)

VM

VM

VM

VM

VM

tPHL

tPLH

nLE

nQx

VM

nDx

VM

VM

VM

VM

VM

nLE

ts(H)

th(H)

ts(L)

th(L)

nOE

VM

tPZH

tPHZ

0V

VOH –0.3V

nQx

nOE

tPZL

tPLZ

VOL +0.3V

nQx

VM

VM

VM

VM

VM

NOTE: The shaded areas indicate when the input is permitted to change for predictable output performance.

nDx INPUT

VM

VM

nQx OUTPUT

VM

VM

tPLH

tPHL

Waveform 1. Propagation Delay, Latch Enable Input to

Output, and Enable Pulse Width

Waveform 2. Propagation Delay for Data to Outputs

Waveform 3. Data Setup and Hold Times

Waveform 4. 3–State Output Enable Time to High Level

and Output Disable Time from High Level

Waveform 5. 3–State Output Enable Time to Low Level

and Output Disable Time from Low Level