Philips Semiconductors Advanced BiCMOS Products

Product specification

MB2823

Dual 9-bit D-type flip-flop with

reset and enable (3-State)

August 24, 1993

6

AC SETUP REQUIREMENTS

LIMITS

SYMBOL

PARAMETER

WAVEFORM

UNIT

MIN

TYP

MIN

Setup time, High or Low

nDx to nCP

3

2.0

1.5

0.6

0.2

2.0

1.5

ns

Hold time, High or Low

nDx to nCP

3

1.5

1.5

–0.2

–0.5

1.5

1.5

nCP pulse width

High or Low

1

3.0

3.5

1.0

2.3

3.0

3.5

ns

Setup time, High or Low

nCE to nCP

3

1.5

2.0

–0.2

1.0

1.5

2.0

ns

Hold time, High or Low

nCE to nCP

3

1.5

1.5

–1.2

0.3

1.5

1.5

ns

nMR pulse width, Low

2

3.0

1.6

3.0

ns

Recovery time

nMR to nCP

2

2.5

0.6

2.5

ns

AC WAVEFORMS

NOTE: For all waveforms, VM = 1.5V.

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

tw(H)

tw(L)

VM

VM

Waveform 1. Propagation Delay, Clock Input to Output,

Clock Pulse Width, and Maximum Clock Frequency

VM

VM

VM

1/fMAX

tPHL

tPLH

nCP

nQx

VM

nMR

V

M

nQx

Waveform 2. Master Reset Pulse WIdth, Master Reset to

Output Delay and Master Reset to Clock Recovery Time

tw(L)

VM

tPHL

VM

tREC

nCP

VM

nDx, nCE

VM

VM

VM

VM

VM

nCP

Waveform 3. Data Setup and Hold Times

ts(H)

th(H)

ts(L)

th(L)

nOE

VM

tPZH

tPHZ

0V

VOH –0.3V

nQx

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

and Output Disable Time from High Level

VM

VM

nOE

tPZL

tPLZ

VOL +0.3V

nQx

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

and Output Disable Time from Low Level

VM

VM

VM