BTM1A Agere Systems, BTM1A Datasheet - Page 2

• Manufacturer Part Number: BTM1A
• Description: Dual Differential Transceivers--BTK1A And BTM1A
• Manufacturer: Agere Systems

BTK1A and BTM1A
Pin Information
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.
Table 2. Absolute Maximum Ratings
2
Power Supply Voltage
Ambient Operating Temperature
Storage Temperature
ED
0
1
0
1
Parameter
GND
RO1
RO2
ER
V
DI1
DI2
ED
ER
0
0
1
1
CC
1
2
3
4
5
6
7
8
Figure 1. Differential Transceiver Logic Diagrams
BTK1A
Disabled
Disabled
Active
Active
D1
D1
D2
R1
R2
Symbol
V
T
T
CC
stg
A
16
15
14
13
12
11
10
9
RI1
RI1
DO1
DO1
DO2
DO2
RI2
RI2
Disabled
Disabled
Active
Active
D2
GND
RO1
RO2
V
DI1
DI2
ED
ER
CC
Min
—
40
55
1
2
3
4
5
6
7
8
Disabled
Disabled
Active
Active
R1
BTM1A
D2
D1
Max
125
150
R1
R2
6.5
16
15
14
13
12
11
10
Disabled
Disabled
9
Active
Active
R2
RI1
RI1
DO1
DO1
DO2
DO2
RI2
RI2
Unit
Agere Systems Inc.
°C
°C
V
October 2001
12-2747.b(F)