2

Agere Systems Inc.

Data Sheet

April 2001

BRF1A, BRF2A, BRS2B, BRR1A, and BRT1A

Quad Differential Receivers

Pin Information

12-2281.a(F)

Figure 1. Quad Differential Receiver Logic Diagrams

Table 1. Enable Truth Table

Absolute Maximum Ratings

Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are

absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in

excess of those given in the operational sections of the data sheet. Exposure to absolute maximum ratings for

extended periods can adversely affect device reliability.

Electrical Characteristics

For electrical characteristics over the temperature range, see Figure 7 through Figure 10.

Table 2. Power Supply Current Characteristics

± 0.5 V.

E1

E2

Condition

00

Active

10

Active

01

Disabled

11

Active

Parameter

Symbol

Min

Max

Unit

Power Supply Voltage

—6.5

V

Ambient Operating Temperature

−40

125

°C

Storage Temperature

−40

150

°C

Parameter

Symbol

Min

Typ

Max

Unit

All Outputs Disabled

All Outputs Enabled





30

20

45

32

mA

mA

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

1

2

3

4

5

6

7

8

E1

16

15

14

13

12

11

10

9

AI

AI

AO

BO

BI

BI

GND

DO

DI

DI

E2

CO

CI

CI

E1

AI

AI

AO

BO

BI

BI

GND

DO

DI

DI

E2

CO

CI

CI

A

D

B

C

A

D

B

C

BRR1A

BRT1A

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

E1

AI

AI

AO

BO

BI

BI

GND

DO

DI

DI

E2

CO

CI

CI

A

D

B

C

BRF1A

BRF2A

BRS2B