CD3207BB datasheet(8/14 Pages) PHILIPS

8 / 14 page

Philips Semiconductors

Product specification

FB2041

7-bit Futurebus+ transceiver

1995 May 25

AC ELECTRICAL CHARACTERISTICS (Commercial)

A PORT LIMITS

SYMBOL

PARAMETER

TEST

CONDITION

Tamb = +25°C, VCC = 5V,

CL = 50pF, RL = 500Ω

Tamb = 0 to 70°C,

VCC = 5V±10%,

CL = 50pF, RL = 500Ω

UNIT

MIN

TYP

MAX

MIN

MAX

tPLH

tPHL

Propagation delay,

Bn to AOn

Waveform 1, 2

1.8

1.6

3.4

3.2

5.0

4.9

1.6

5.5

5.0

tPZH

tPZL

Output enable time,

OEA to AOn

Waveform 4, 5

2.2

2.0

5.0

4.0

6.5

2.0

1.8

10.0

8.0

tPHZ

tPLZ

Output disable time,

OEA to AOn

Waveform 4, 5

1.5

1.8

3.3

3.0

4.8

5.0

1.2

1.5

5.0

5.5

tTLH

tTHL

Transition time, AOn Port

(10% to 90% or 90% to 10%)

Test Circuit and

Waveforms

1.5

2.2

2.4

3.0

1.5

3.5

tSK(o)

Output skew between receivers

in same package1

Waveform 3

0.4

1.0

B PORT LIMITS

SYMBOL

PARAMETER

TEST CONDITION

Tamb = +25°C, VCC = 5V,

CD = 30pF, RU = 9Ω

Tamb = 0 to 70°C,

VCC = 5V±10%,

CD = 30pF, RU = 9Ω

UNIT

tPLH

tPHL

Propagation delay,

AIn to Bn

Waveform 1, 2

2.4

1.5

3.7

2.7

4.9

4.4

1.9

1.5

5.7

5.0

tPLH

tPHL

Enable/disable time,

OEB0 to Bn

Waveform 2

2.4

1.9

3.7

3.5

4.9

1.9

1.8

6.4

5.4

tPLH

tPHL

Enable/disable time,

OEB1 to Bn

Waveform 1

2.4

1.9

4.0

3.6

5.5

1.9

2.5

5.9

tTLH

tTHL

Transition time, Bn Port

(1.3V to 1.8V)

Test Circuit and

Waveforms

1.0

0.5

1.4

1.1

3.0

1.0

0.5

3.0

tSK(o)

Output skew between drivers in

same package1

Waveform 3

0.3

1.0

SYMBOL

PARAMETER

TEST CONDITION

RU = 16.5Ω

UNIT

tPLH

tPHL

Propagation delay,

AIn to Bn

Waveform 1, 2

2.5

1.6

3.8

2.8

5.0

4.5

2.0

1.6

5.8

5.1

tPLH

tPHL

Enable/disable time,

OEB0 to Bn

Waveform 2

2.5

2.0

3.8

3.6

5.0

2.0

1.9

6.5

5.5

tPLH

tPHL

Enable/disable time,

OEB1 to Bn

Waveform 1

2.5

2.0

4.1

3.7

5.6

2.0

2.6

6.0

tTLH

tTHL

Transition time, Bn Port

(1.3V to 1.8V)

Test Circuit and

Waveforms

1.0

0.5

1.5

1.1

3.0

1.0

0.5

3.0

tSK(o)

Output skew between drivers in

same package1

Waveform 3

0.3

1.0

NOTES:

 tPNactual – tPMactual for any data input to output path compared to any other data input to output path where N and M are either LH or

HL. Skew times are valid only under same test conditions (temperature, VCC, loading, etc.).

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