BTM1A Agere Systems, BTM1A Datasheet - Page 5

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

October 2001
Agere Systems Inc.
Electrical Characteristics
Table 5. Receiver Voltage and Current Characteristics
For variation in minimum V
T
* The input levels and difference voltage provide zero noise immunity and should be tested only in a static, noise-free environment.
† Outputs of unused receivers assume a logic 1 level when the inputs are left open. (It is recommended that all unused positive inputs
‡ Test must be performed one lead at a time to prevent damage to the device.
Output Voltages V
Enable Input Voltages:
Minimum Differential Input Voltages, V
Input Offset Voltage
Output Currents, V
Enable Input Currents, V
Differential Input Currents, (BTK1A):
Differential Input Impedance (BTM1A):
A
be tied to the positive power supply. No external series resistor is required.)
Low, I
High, I
Low, V
High, V
Clamp, V
Off-state (high Z), V
Off-state (high Z), V
Short Circuit
Low, V
High, V
Reverse, V
Low, V
High, V
Connected Between RI and RI
= 40 °C to +125 °C.
0.80 V < V
OL
OH
CC
IN
IN
CC
IN
IN
= 8.0 mA*
= 0.4 V
= –1.2 V
CC
= 2.7 V
= 7.2 V
=
= 5.5 V
= 4.5 V
IN
IH
= 4.5 V, I
400 A
= 5.5 V
< 7.2 V, 1.2 V < V
Parameter
CC
CC
= 4.5 V:
O
O
= 5.5 V:
I
= 0.4 V
= 2.4 V
= –5.0 mA
CC
OH
= 5.5 V:
and maximum V
IL
(continued)
< 6.8 V
IH –
V
IL
:
†
OL
over the temperature range, see Figure 10.
Symbol
V
V
V
V
I
I
V
V
I
V
OZH
OS
OZL
R
I
I
I
I
I
OFF
TH
OH
IH
IH
IH
IH
OL
IL
IL
IL
IK
1
‡
*
*
*
Min
–25
2.4
2.0
—
—
—
—
—
—
—
—
—
—
—
—
0.03
Typ
110
0.1
—
—
—
—
—
—
—
—
—
—
—
—
—
BTK1A and BTM1A
–100
–400
Max
0.20
0.05
–20
100
0.5
0.7
1.0
20
20
—
—
—
1.0
1.0
Unit
mA
mA
mA
µA
µA
µA
µA
µA
V
V
V
V
V
V
V
5