Philips Semiconductors Products

Product specification

MB2652

Dual octal transceiver/registers,

non-inverting (3-State)

August 23, 1993

8

AC WAVEFORMS

VM

nAx or nBx

VM

VM

VM

VM

VM

nCPBA or

nCPAB

ts(H)

th(H)

ts(L)

th(L)

nOEBA

VM

tPZH

tPHZ

0V

VOH –0.3V

tPZL

tPLZ

0V

VOL +0.3V

VM

VM

VM

VM

VM

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

tw(L)

nAx or nBx

VM

tPLH

tPHL

VM

VM

VM

nBx or nAx

VM

tPHL

tPLH

VM

VM

VM

nSBA or

nSAB

nAx or nBx

nAx or nBx

nOEBA

nAx or nBx

nOEAB

nOEAB

VM

VM

VM

VM

VM

1/fMAX

tw(H)

tw(L)

tPHL

tPLH

nCPBA or

nCPAB

nAx or nBx

Waveform 1. Propagation Delay, Clock Input to Output,

Clock Pulse Width, and Maximum Clock Frequency

Waveform 2. Propagation Delay, nAx to

nBx or nBx to nAx

Waveform 3. Propagation Delay, SBA to

nAx or SAB to nBx

Waveform 4. Data Setup and Hold Times

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

and Output Disable Time from High Level

Waveform 6. 3-State Output Enable Time to Low Level

and Output Disable Time from Low Level

PIN DESCRIPTION

PIN NUMBER

SYMBOL

NAME AND FUNCTION

48, 45, 19, 22

1CPAB, 1CPBA, 2CPAB, 2CPBA

Clock input A to B / Clock input B to A

49, 44, 18, 23

1SAB, 1SBA, 2SAB, 2SBA

Select input A to B / Select input B to A

50, 51, 1, 2, 3, 5, 6, 7, 8, 9,

10, 11, 12, 13, 15, 16

1A0 – 1A7,

2A0 – 2A7

Data inputs/outputs (A side)

42, 41, 39, 38, 37, 36, 35, 34,

33, 32, 31, 29, 28, 27, 25, 24

1B0 – 1B7,

2B0 – 2B7

Data inputs/outputs (B side)

47, 46, 20, 21

1OEAB, 1OEBA,

2OEAB, 2OEBA

Output enable inputs

4, 17, 30, 43

GND

Ground (0V)

14, 26, 40, 52

Positive supply voltage