MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Dual 1:3 Fanout Buffer
The MC100LVEL13 is a dual, fully differential 1:3 fanout buffer. The
MC100EL13 is pin and functionally equivalent to the MC100LVEL13 but
is specified for operation at the standard 100E ECL voltage supply. The
Low Output–Output Skew of the device makes it ideal for distributing two
different frequency synchronous signals.
The differential inputs have special circuitry which ensures device
stability under open input conditions. When both differential inputs are left
open the D input will pull down to VEE, The D input will bias around VCC/2
and the Q output will go LOW.
MC100LVEL13
MC100EL13
20
•
•
•
•
•
•
Differential Inputs and Outputs
20–Lead SOIC Packaging
500ps Typical Propagation Delays
50ps Output–Output Skews
Supports Both Standard and Low Voltage 100K ECL
>2000V ESD Protection
1
DW SUFFIX
PLASTIC SOIC PACKAGE
CASE 751D–04
Logic Diagram and Pinout: 20–Lead SOIC
(Top View)
Q1a
20
Q1a
19
Q2a
18
Q2a
17
VCC
16
Q2b
15
Q2b
14
Q1b
13
Q1b
12
VEE
11
PIN NAMES
Pins
Qna, Qna
Qnb, Qnb
CLKn, CLKn
Function
Differential Clock Outputs
Differential Clock Outputs
Differential Clock Inputs
1
Q0a
2
Q0a
3
4
5
6
7
8
9
Q0b
10
Q0b
VCC CLKa CLKa CLKb CLKb VCC
MC100LVEL13
DC CHARACTERISTICS
(VEE = –3.0V to –3.8V; VCC = GND)
–40°C
Symbol
IEE
IIH
IINL
Characteristic
Power Supply Current
Input HIGH Current
Input LOW Current
Dn
Dn
0.5
–300
Min
Typ
30
Max
38
150
0.5
–300
Min
0°C
Typ
30
Max
38
150
0.5
–300
Min
25°C
Typ
30
Max
38
150
0.5
–300
Min
85°C
Typ
32
Max
40
150
Unit
mA
µA
µA
4/95
©
Motorola, Inc. 1996
4–1
REV 1
MOTOROLA [ MOTOROLA, INC ]
