CD3206BB datasheet(2/18 Pages) PHILIPS

2 / 18 page

Philips Semiconductors

Product specification

FB2031

9-bit latched/registered/pass-thru Futurebus+ transceiver

1995 May 25

853-1714 15279

FEATURES

• Latched, registered or straight through in

either A to B or B to A path

• Drives heavily loaded backplanes with

equivalent load impedances down to 10

Ω.

• High drive 100mA BTL open collector

drivers on B-port

• Allows incident wave switching in heavily

loaded backplane buses

• Reduced BTL voltage swing produces less

noise and reduces power consumption

• Built-in precision band-gap reference

provides accurate receiver thresholds and

improved noise immunity

• Compatible with IEEE Futurebus+ or

proprietary BTL backplanes

• Each BTL driver has a dedicated Bus GND

for a signal return

• Controlled output ramp and multiple GND

pins minimize ground bounce

• Glitch-free power up/power down operation

• Low I

CC current

• Tight output skew

• Supports live insertion

QUICK REFERENCE DATA

SYMBOL

PARAMETER

TYPICAL

UNIT

tPLH

tPHL

Propagation delay

An to Bn

2.7

tPLH

tPHL

Propagation delay

Bn to An

4.4

4.2

Output capacitance (B0 – Bn only)

IOL

Output current (B0 – Bn only)

100

AIn to Bn

(outputs Low or High)

ICC

Supply current

Bn to AOn (outputs Low)

Bn to AOn (outputs High)

ORDERING INFORMATION

PACKAGE

COMMERCIAL RANGE

VCC = 5V±10%; Tamb = 0°C to +70°C

INDUSTRIAL RANGE

VCC = 5V±10%; Tamb = –40°C to +85°C

DRAWING

NUMBER

52-pin Plastic Quad Flat Pack (QFP)

FB2031BB

CD3206BB

SOT379-1

PIN CONFIGURATION

52 51 50 49 48 47 46

45 44 43 42 41 40

14 15

16 17 18 19

20 21

22 23 24 25 26

BUS GND

LOGIC GND

9-Bit latched/registered transceiver

FB2031

52-lead PQFP

LOGIC GND

SG00060

CD3206BB Datasheet(PDF) 2 Page - NXP Semiconductors

CD3206BB Datasheet(HTML) 2 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

Datasheet Download

Link URL