Fairchild 100EL11M8, 100EL11M, 100EL11M, 100EL11M8 Schematic [ru]
100EL11
5V ECL 1:2 Differential Fanout Buffer
100EL11 5V ECL 1:2 Differential Fanout Buffer
January 2003
Revised January 2003
General Description
The 100EL11 is a 5V 1:2 differential fan out buffer. One differential input signa l is f anned out to two ide ntical differential outputs. By supp l ying a con stan t r eference level to one
input pin a single ended input condition is created.
With inputs open or b oth inputs at V
outputs default LOW and Q
The 100 series is temperature compensated.
outputs default HIGH.
the differential Q
EE
Features
■ Typical propagation delay of 265 ps
■ Typical I
■ Typical Skew of 5 ps between outputs
■ Internal pull-down resistors on inputs
■ Fairchild MSOP-8 p ackage is a drop-in repl acement to
ON TSSOP-8
■ Meets or exceeds JEDEC sp ecification EIA/JESD78 IC
latch-up test
■ Moisture Sensitivity Level 1
■ ESD Performance:
Human Body Model
Machine Model
of 26 mA
EE
> 2000V
> 200V
Ordering Code:
Product
Order Number
Number Top Mark
100EL11M M08A KEL11 8-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
100EL11M8
(Preliminary)
Devices also availab l e in Tape and Reel. Specify by appending su ffix let te r “X” to the ordering code.
MA08D KL11 8-Lead Molded Small Outline Package (MSOP), JEDEC MO-187, 3.0mm Wide
Connection Diagram
Package DescriptionPackage Code
Logic Diagram
Top View
Pin Descriptions
Pin Name Description
Q
, Q0, Q1, Q1ECL Data Outputs
0
D, D
V
CC
V
EE
© 2003 Fairchild Semiconductor Corporation DS500769 www.fairchildsemi.com
ECL Data Inputs
Positive Supply
Negative Supply
Absolute Maximum Ratings(Note 1) Recommended Operating
PECL Supply Voltage (VCC) VEE = 0V 0.0V to +8.0V
NECL Supply Voltage (V
100EL11
PECL DC Inpu t Voltage (V
NECL DC Input Voltage (V
DC Output Current (I
) VCC = 0V 0.0V to −8.0V
EE
) VEE = 0V 0.0V to +6.0V
I
) VCC = 0V 0.0V to −6.0V
I
)
OUT
Continuous 50 mA
Surge 100 mA
Storage Temperature (T
) −65°C to +150°C
STG
Conditions
PECL Power Supply
= 0V) VCC = 4.2V to 5.5V
(V
EE
NECL Power Supply
= 0V) VEE = −4.2V to −5.5V
(V
CC
Free Air Operating Te mperature (T
Note 1: The “Absolute Maximum Ratings” are those values bey ond which
the safety of the d evice cannot be guaranteed. The device sh ould not be
operated at these limit s. The parametric values defin ed in the Electrical
Characteristics tables are not guaranteed at the absolute maximum rating.
The “Recomme nded O peratin g Cond itions ” table will defin e the condition s
for actual device operation.
) −40°C to +85°C
A
100EL PECL DC Electrical Characteristics V
Symbol Parameter
I
V
V
V
V
V
I
I
Power Supply Current 26 31 26 31 30 36 mA
EE
Output HIGH Voltage (Note 3) 3915 3995 4120 3975 4045 4120 3975 4050 4120 mV
OH
Output LOW Voltage (Note 3) 3170 3305 3445 3190 3295 3380 3190 3295 3380 mV
OL
Input HIGH Voltage (Single Ended) 3835 4120 3835 4120 3835 4120 mV
IH
Input LOW Voltage (Single Ended) 3190 3525 3190 3525 3190 3525 mV
IL
Input HIGH Voltage Common Mode
IHCMR
Range (Differential) (Note 4)
Input HIGH Current (Note 5) 150 150 150 µA
IH
Input LOW Current (Note 5) 0.5 0.5 0.5 µA
IL
Note 2: Input and output parameters vary 1 to 1 with VCC. VEE can vary +0.8V/−0.5V.
Note 3: Outputs are termina t ed t hrough a 50Ω Resistor to V
Note 4: V
ferential input signal. Normal operation is obtained if the HIGH level falls within the specified range and the peak-to-peak voltage lies between V
1V.
Note 5: Absolute value of the input HIGH and LOW current should not exceed the absolute value of the stated MIn or Max specification.
Note: Devices are designed to meet the DC specifica tions after thermal equilibrium has been established. Circuit is tes ted with air flow greater than
500LFPM maintained.
minimum varies 1 to 1 with VEE. V
IHCMR
maximum varies 1 to 1 with VCC. The V
IHCMR
−40°C25°C85°C
Min Typ Max Min Typ Max Min Typ Max
2.5 4.6 2.5 4.6 2.5 4.6 V
− 2.0V.
CC
= 5.0V; VEE = 0.0V (Note 2)
CC
range is referenced to the most positive side of the dif-
IHCMR
PPMIN
Units
and
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