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MC100EL13 Datasheet

Dual 1:3 Fanout Buffer

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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.
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
MC100LVEL13
MC100EL13
20
1
DW SUFFIX
PLASTIC SOIC PACKAGE
CASE 751D–04
Logic Diagram and Pinout: 20–Lead SOIC (Top View)
Q1a Q1a Q2a Q2a VCC Q2b Q2b Q1b Q1b VEE
20 19 18 17 16 15 14 13 12 11
PIN NAMES
Pins
Qna, Qna
Qnb, Qnb
CLKn, CLKn
Function
Differential Clock Outputs
Differential Clock Outputs
Differential Clock Inputs
1 2 3 4 5 6 7 8 9 10
Q0a Q0a VCC CLKa CLKa CLKb CLKb VCC Q0b Q0b
MC100LVEL13
DC CHARACTERISTICS (VEE = –3.0V to –3.8V; VCC = GND)
–40°C
0°C
25°C
85°C
Symbol
Characteristic
Min Typ Max Min Typ Max Min Typ Max Min Typ Max Unit
IEE Power Supply Current
30 38
30 38
30 38
32 40 mA
IIH Input HIGH Current
150 150 150 150 µA
IINL Input LOW Current Dn 0.5
Dn –300
0.5
–300
0.5
–300
0.5
–300
µA
4/95
© Motorola, Inc. 1996
4–1
REV 1


Motorola Electronic Components Datasheet

MC100EL13 Datasheet

Dual 1:3 Fanout Buffer

No Preview Available !

MC100LVEL13 MC100EL13
MC100LVEL13
AC CHARACTERISTICS (VEE = –3.0V to –3.8V; VCC = GND)
–40°C
0°C
25°C
85°C
Symbol
Characteristic
Min Typ Max Min Typ Max Min Typ Max Min Typ Max Unit
tPLH
tPHL
tsk(O)
Propagation Delay
CLKQ/Q
Output–Output Skew
Any QaQa, Any QbQb
Any QaAny Qb
410
600 420
50
75
610 430
50
75
620 450
50
75
ps
640
ps
50
75
tsk(DC)
VPP
VCMR
Duty Cycle Skew
|tPLH–tPHL|
Minimum Input Swing1
Common Mode Range2
VPP < 500mV
VPP 500mV
150
–2.0
–1.8
50
1000 150
–0.4 –2.1
–0.4 –1.9
50
1000 150
–0.4 –2.1
–0.4 –1.9
50
1000 150
–0.4 –2.1
–0.4 –1.9
50
1000
–0.4
–0.4
ps
mV
V
tr
Output Rise/Fall Times Q
230
tf (20% – 80%)
500 230
500 230
500 230
500 ps
1. Minimum input swing for which AC parameters guaranteed. The device has a DC gain of 40.
2. The CMR range is referenced to the most positive side of the differential input signal. Normal operation is obtained if the HIGH level falls within
the specified range and the peak-to-peak voltage lies between VPPmin and 1V. The lower end of the CMR range varies 1:1 with VEE. The
numbers in the spec table assume a nominal VEE = –3.3V. Note for PECL operation, the VCMR(min) will be fixed at 3.3V – |VCMR(min)|.
MC100EL13
DC CHARACTERISTICS (VEE = –4.2V to –5.5V; VCC = GND)
–40°C
0°C
25°C
85°C
Symbol
Characteristic
Min Typ Max Min Typ Max Min Typ Max Min Typ Max Unit
IEE Power Supply Current
30 38
30 38
30 38
32 40 mA
IIH Input HIGH Current
150 150 150 150 µA
IINL Input LOW Current Dn 0.5
Dn –300
0.5
–300
0.5
–300
0.5
–300
µA
MC100EL13
AC CHARACTERISTICS (VEE = –4.2V to –5.5V; VCC = GND)
–40°C
0°C
25°C
85°C
Symbol
Characteristic
Min Typ Max Min Typ Max Min Typ Max Min Typ Max Unit
tPLH
tPHL
tsk(O)
Propagation Delay
CLKQ/Q
Output–Output Skew
Any QaQa, Any QbQb
Any QaAny Qb
410
600 420
50
75
610 430
50
75
620 450
50
75
ps
640
ps
50
75
tsk(DC)
VPP
VCMR
Duty Cycle Skew
|tPLH–tPHL|
Minimum Input Swing1
Common Mode Range2
VPP < 500mV
VPP 500mV
150
–3.2
–3.0
50
1000 150
–0.4 –3.3
–0.4 –3.1
50
1000 150
–0.4 –3.3
–0.4 –3.1
50
1000 150
–0.4 –3.3
–0.4 –3.1
50
1000
–0.4
–0.4
ps
mV
V
tr
Output Rise/Fall Times Q
230
tf (20% – 80%)
500 230
500 230
500 230
500 ps
1. Minimum input swing for which AC parameters guaranteed. The device has a DC gain of 40.
2. The CMR range is referenced to the most positive side of the differential input signal. Normal operation is obtained if the HIGH level falls within
the specified range and the peak-to-peak voltage lies between VPPmin and 1V. The lower end of the CMR range varies 1:1 with VEE. The
numbers in the spec table assume a nominal VEE = –4.5V. Note for PECL operation, the VCMR(min) will be fixed at 5.0V – |VCMR(min)|.
MOTOROLA
4–2 ECLinPS and ECLinPS Lite
DL140 — Rev 3


Part Number MC100EL13
Description Dual 1:3 Fanout Buffer
Maker Motorola
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MC100EL13 Datasheet PDF






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