SEMICONDUCTOR TECHNICAL DATA
2–1
REV 3
Motorola, Inc. 1996
5/95
The MC10E/100E116 is a quint differential line receiver with
emitter-follower outputs. An internally generated reference supply (VBB)
is available for single-ended reception.
• 500ps Max. Propagation Delay
• V
BB
Supply Output
• Dedicated V
CCO
Pin for Each Receiver
• Extended 100E V
EE
Range of – 4.2V to – 5.46V
• 75kΩ Input Pulldown Resistors
Active current sources plus a deep collector feature of the MOSAIC III
process provide the receivers with excellent common-mode noise
rejection. Each receiver has a dedicated V
CCO
supply lead, providing
optimum symmetry and stability.
The receiver design features clamp circuitry to cause a defined state if
both the inverting and non-inverting inputs are left open; in this case the Q
output goes LOW, while the Q
output goes HIGH. This feature makes the
device ideal for twisted pair applications.
If both inverting and non-inverting inputs are at an equal potential of
> –2.5V, the receiver does
not
go to a defined state, but rather
current-shares in normal differential amplifier fashion, producing output
voltage levels midway between HIGH and LOW, or the device may even
oscillate.
The device VBB output is intended for use as a reference voltage for single-ended reception of ECL signals to that device only .
When using for this purpose, it is recommended that VBB is decoupled to VCC via a 0.01µF capacitor. Please refer to the interface
section of the design guide for information on using the E116 in specialized applications.
The E116 features input pull-down resistors, as does the rest of the ECLinPS family. For applications which require
bandwidths greater than that of the E116, the E416 device may be of interest.
PIN NAMES
Pin Function
D0, D0– D4, D4Differential Input Pairs
Q0, Q0– Q4, Q4Differential Output Pairs
V
BB
Reference Voltage Output.
QUINT DIFFERENTIAL
LINE RECEIVER
FN SUFFIX
PLASTIC PACKAGE
CASE 776-02
V
CCO
D
1
D
3
Q
1
V
CCO
Q
0
Q
0
D
3
D
2
D
2
V
EE
V
BB
D
0
D
0
26
27
28
2
3
4
25 24 23 22 21 20 19
18
17
16
15
14
13
12
115 6 7 8 9 10
D
4
D4V
CCO
Q4Q4V
CCO
Q
3
Q
3
V
CC
Q
2
Q
2
V
CCO
Q
1
D
1
1
Pinout: 28-Lead PLCC (Top View)
* All VCC and V
CCO
pins are tied together on the die.