3.3V power supply options High bandwidth output transitions Internal p

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3.3V power supply options High bandwidth output transitions Internal p

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5V/3.3V VARIABLE OUTPUT SWING DIFFERENTIAL RECEIVER
3.3V power supply options High bandwidth output transitions Internal pull-down resistors inputs Functionally equivalent SY100EL16V with variable output swing Improved output waveform characteristics Available 8-pin SOIC 8-pin (3mm) MSOP
SY100EL16VS
DESCRIPTION
SY100EL16VS differential receivers with variable output swing. devices functionally equivalent EL16V devices with input that control amplitude outputs. operational range EL16VS control input from (max. swing) (min. swing). Simple control output swing obtained variable resistor between with wiper driving VCTRL. EL16VS provides output either singleended bias coupling device. should used only bias EL16VS current sink/source capability limited. Whenever used, should bypassed ground 0.01µF capacitor. Under open input conditions (pulled VEE), internal input clamps will force output LOW.
CONFIGURATION/BLOCK DIAGRAM
VCTRL
NAMES
VCTRL Data Inputs Data Outputs Reference Voltage Output Output Swing Control Function
TYPICAL VOLTAGE OUTPUT SWING
VOLTAGE SWING
+105°C
VCTRL
Figure Typical Voltage Output Swing 3.3V
Rev.: Amendment:
+45°C
-40°C
Issue Date: July 2000
Micrel
SY100EL16VS
ELECTRICAL CHARACTERISTICS(1)
(Min.) (Max.);
-40°C Symbol Parameter Power Supply Current Output Reference Voltage Input HIGH Current -VCTRL Min. -1.38 Typ. Max. -1.26 Min. -1.38 Typ. Max. -1.26 -1.38 +25°C Min. Typ. Max. -1.26 -1.38 +85°C Min. Typ. Max. Unit -1.26
Output Voltage(2) -1890 VCTRL Output Voltage(2) -1180 VCTRL Output HIGH Voltage(3) -1085
-1620 -1870 -975 -880 -1135 -1025
-1680 -1870 -1775 -1680 -1870 -990 -880 -1135 -1065 -1025 -955 -990 -880 -1135 -1025
-1680 -990 -880
NOTES: Parametric values specified 100EL16VS Series: -3.0V -5.5V. VCTRL open circuit, (max. min.) (VCTRL VBB: only) limits. VCTRL VEE.
ELECTRICAL CHARACTERISTICS(1)
(Min.) (Max.);
-40°C Symbol tPLH tPHL tskew VCMR Parameter Propagation Delay Output (Diff) (SE) Min. -1.3 Typ. Max. -0.4 Min. -1.4 Typ. Max. -0.4 -1.4 +25°C Min. Typ. Max. -0.4 -1.4 +85°C Min. Typ. Max. Unit -0.4
Duty Cycle Skew(2) (Diff) Minimum Input Common Mode Swing(3) Range(4)
Output Rise/Fall Times (20% 80%)
NOTES: Parametric values specified 100EL16VS Series: -3.0V -5.5V. Duty cycle skew difference between tPLH tPHL propagation delay through device. Minimum input swing which parameters guaranteed. device gain when output full swing. range referenced most positive side differential input signal. Normal operation obtained HIGH level falls within specified range peak-to-peak voltage lies between min. lower range varies with VEE. numbers spec table assume nominal -3.3V. Note PECL operation, VCMR (min) will fixed 3.3V |VCMR (min)|.
PRODUCT ORDERING CODE
Ordering Code SY100EL16VSKC SY100EL16VSZC Package Type K8-1 Z8-1 Operating Range Commercial Commercial Range -3.0 -5.5 -3.0 -5.5
Micrel
SY100EL16VS
APPLICATION IMPLEMENTATION
VCTRL VCTRL VSWING
(pk-pk)
Figure Voltage Source Implementation
+5.0V
VCTRL
VSWING
(pk-pk)
Figure Alternative Implementation
Micrel
SY100EL16VS
LEAD MSOP (K8-1)
Micrel
SY100EL16VS
LEAD SOIC .150" WIDE (Z8-1)
Rev.
MICREL-SYNERGY
3250 SCOTT BOULEVARD SANTA CLARA 95054
(408) 980-9191
(408) 914-7878
http://www.micrel.com
This information believed accurate reliable, however responsibility assumed Micrel infringement patents other rights third parties resulting from use. license granted implication otherwise under patent patent right Micrel Inc. 2000 Micrel Incorporated

3.3V power supply options High bandwidth output transitions Internal p

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