SY89306VMG-TR

NOT RECOMMENDED FOR NEW DESIGNS 3.3V/5V 2.5GHz PECL/ECL DIFFERENTIAL RECEIVER/BUFFER Micrel, Inc. Precision Edge® SY89306/316V ® Precision Edge SY89306/316V FEATURES ■ ■ ■ ■ ■ ■ fMAX > 2.5GHz Inputs (D, /D) include 75kΩ pull-down resistors SY89306V: 100k EP compatible SY89316V: 10k EP compatible Industrial temperature range: –40°C to +85°C Available in an ultra-small 8-pin (2mm × 2mm) MLF® package Precision Edge® DESCRIPTION The SY89306V and SY89316V are a high-speed buffer/ receivers. The devices are functionally equivalent to the 10/100EP16 buffers, but feature a 70% smaller footprint. The SY89306/316V includes a VBB reference for singleended AC-coupling applications. Whenever used, the VBB pin should be bypassed to ground via a 0.01µF capacitor. VBB reference can only sink/source 0.5mA. Under open input conditions (pulled to VEE), internal input clamps will force the Q output LOW. BLOCK DIAGRAM D /D AV 40V/V Q /Q FUNCTIONAL CROSS REFERENCE Micrel Part Number Logic Functional Cross SY89306V 100kEP 100EP16V SY89316V 10kEP 10EP16V Precision Edge is a registered trademark of Micrel, Inc. MicroLeadFrame and MLF are registered trademarks of Amkor Technology, Inc. M9999-051006 hbwhelp@micrel.com or (408) 955-1690 Rev.: D 1 Amendment: /0 Issue Date: May 2006 Precision Edge® SY89306/316V Micrel, Inc. PACKAGE/ORDERING INFORMATION Ordering Information Package Type Operating Range Package Marking Lead Finish SY89306VMITR MLF-8 Industrial 306 Sn-Pb SY89316VMITR MLF-8 Industrial 316 Sn-Pb SY89306VMGTR(1) MLF-8 Industrial 306 with Pb-Free bar-line indicator Pb-Free NiPdAu SY89316VMGTR(1) MLF-8 Industrial 316 with Pb-Free bar-line indicator Pb-Free NiPdAu NC 1 8 VCC Part Number D /D 2 7 3 6 Q /Q VBB 4 5 VEE 8-Pin MLF® Ultra-Small Outline Note: 1. Pb-Free package is recommended for new designs. PIN DESCRIPTION SY89306V Pin Number Pin Name Type 2, 3 D, /D 100k ECL Input Pin Function 7, 6 Q, /Q 100k ECL Output 8 VCC Positive Power Supply Positive Power Supply: Bypass with 0.1µF//0.01µF low ESR capacitors. 5 VEE Exposed Pad Negative Power Supply Negative Power Supply: VEE and exposed pad must be tied to most negative supply. For PECL/LVPECL connect to ground. 4 VBB Reference Voltage Output 1 NC Differential PECL/ECL Input: The signal inputs include internal 75kΩ pulldown resistors. If inputs are left open, Q output will default to LOW. See “Input Interface Applications” section for single-ended inputs. Differential PECL/ECL Output: Defaults to LOW if D inputs left open. See “Output Interface Applications” section for recommendations on terminations. Bias Voltage: VCC–1.4V. Used as reference voltage when AC coupling to the D, /D inputs. Max sink/source is ±0.5mA. No connection. SY89316V Pin Number Pin Name Type 2, 3 D, /D 10k ECL Input 7, 6 Q, /Q 10k ECL Output 8 VCC Positive Power Supply 5 VEE Exposed Pad Negative Power Supply 4 VBB Reference Voltage Output 1 NC M9999-051006 hbwhelp@micrel.com or (408) 955-1690 Pin Function Differential PECL/ECL Input: The signal inputs include internal 75kΩ pull-down resistors. If inputs are left open, Q output will default to LOW. See “Input Interface Applications” section for single-ended inputs. Differential PECL/ECL Output: Defaults to LOW if D inputs left open. See “Output Interface Applications” section for recommendations on terminations. Positive Power Supply: Bypass with 0.1µF//0.01µF low ESR capacitors. Negative Power Supply: VEE and exposed pad must be tied to most negative supply. For PECL/LVPECL connect to ground. Bias Voltage: VCC–1.4V. Used as reference voltage when AC coupling to the D, /D inputs. Max sink/source is ±0.5mA. No connection. 2 Precision Edge® SY89306/316V Micrel, Inc. Absolute Maximum Ratings(1) Operating Ratings(2) Power Supply Voltage (VEE) (VCC = 0V) .......... –6.0V to 0V Power Supply Voltage (VCC) (VEE = 0V) .......... +6.0V to 0V Input Voltage (VIN) (VCC = 0V, VIN not more negative than VEE) –6.0V to 0V (VEE = 0V, VIN not more negative than VCC) +6.0V to 0V Output Current (IOUT) Continuous ............................................................. 50mA Surge .................................................................... 100mA VBB Sink/Source Current (IBB) ................................ ±0.5mA Lead Temperature (soldering, 20 sec.) ..................... 260°C Storage Temperature (TS) ....................... –65°C to +150°C Power Supply Voltage (|VCC–VEE|) ................. 3.0V to 3.6V ................................................................ 4.5V to 5.5V Ambient Temperature (TA) ......................... –40°C to +85°C Package Thermal Resistance(3) MLF® (θJA) Still-Air ............................................................. 93°C/W 500lfpm ............................................................ 87°C/W MLF® (ψJB) .......................................................... 60°C/W SY89306V (100K ECL) DC ELECTRICAL CHARACTERISTICS VCC = +3.3V±10% or +5V±10% and VEE = 0V; VCC = 0V and VEE = –3.3V±10% or –5V±10%; TA = –40°C to +85°C, unless otherwise noted. Symbol Parameter Condition Min IEE Power Supply Current VOH Output HIGH Voltage Note 4, 5 VCC–1.085 VOL Output LOW Voltage Note 4, 5 VIH Max Units 48 mA — VCC–0.880 V VCC–1.830 — VCC–1.555 V Input HIGH Voltage VCC–1.165 — VCC–0.880 V VIL Input LOW Voltage VCC–1.810 — VCC–1.475 V VIHCMR Input HIGH Voltage Common Mode Range VEE +2.0 — VCC–0.4 V VBB Bias Voltage VCC–1.38 — VCC–1.26 V IIH Input HIGH Current — — 150 µA IIL Input LOW Current 0.5 — — µA Note 6 Typ Notes: 1. Permanent device damage may occur if absolute maximum ratings are exceeded. This is a stress rating only and functional operation is not implied at conditions other than those detailed in the operational sections of this data sheet. Exposure to absolute maximum ratlng conditions for extended periods may affect device reliability. 2. The data sheet limits are not guaranteed if the device is operated beyond the operating ratings. 3. Package Thermal Resistance values assumes exposed pad is soldered (or equivalent) to the device's most negative potential on the PCB. 4. Output loaded with 50Ω to VCC–2V. 5. VIN = VIL(min) or VIH(max) 6. VIHCMR (Min) varies 1:1 with VEE, (max) varies 1:1 with VCC. M9999-051006 hbwhelp@micrel.com or (408) 955-1690 3 Precision Edge® SY89306/316V Micrel, Inc. SY89316V (10K ECL) DC ELECTRICAL CHARACTERISTICS VCC = +3.3V ±10% or +5V ±10% and VEE = 0V; VCC = 0V and VEE = –3.3V ±10% or –5V ±10%; TA = –40°C to +85°C, unless otherwise noted. Symbol Parameter Condition Min IEE Power Supply Current VOH Output HIGH Voltage Note 4, 5 VCC–1.08 VOL Output LOW Voltage Note 4, 5 VIH Max Units 48 mA — VCC–0.72 V VCC–1.95 — VCC–1.595 V Input HIGH Voltage VCC–1.23 — VCC–0.72 V VIL Input LOW Voltage VCC–1.95 — VCC–1.445 V VIHCMR Input HIGH Voltage Common Mode Range VEE +2.0 — VCC–0.4 V VBB Bias Voltage VCC–1.43 — VCC–1.19 V IIH Input HIGH Current — — 150 µA IIL Input LOW Current 0.5 — — µA Note 6 Typ Notes: 1. Permanent device damage may occur if absolute maximum ratings are exceeded. This is a stress rating only and functional operation is not implied at conditions other than those detailed in the operational sections of this data sheet. Exposure to absolute maximum ratlng conditions for extended periods may affect device reliability. 2. The data sheet limits are not guaranteed if the device is operated beyond the operating ratings. 3. Package Thermal Resistance values assumes exposed pad is soldered (or equivalent) to the device's most negative potential on the PCB. 4. Output loaded with 50Ω to VCC–2V. 5. VIN = VIL(min) or VIH(max) 6. VIHCMR (Min) varies 1:1 with VEE, (max) varies 1:1 with VCC. AC ELECTRICAL CHARACTERISTICS VCC = +3.3V ±10% or +5V ±10% and VEE = 0V; VCC = 0V and VEE = –3.3V ±10% or –5V ±10%; RL = 50Ω to VCC –2V; TA = –40°C to +85°C, unless noted. Symbol Parameter Condition Min fMAX Maximum Input Frequency Note 7 2.5 tPLH tPHL Propagation Delay (Differential) D to Q, /Q; Note 8 100 tSKEW Duty-Cycle Skew Note 9 tr,tf Output Rise/Fall Times (20% to 80%) Q, /Q 60 Notes: 7. fMAX guaranteed for functionality only, VOUT ≥ 400mV. VOL and VOH levels are guaranteed at DC only. 8. VIN = 800mV. 9. Duty-cycle skew is the difference between the tPLH and tPHL propagation delay. M9999-051006 hbwhelp@micrel.com or (408) 955-1690 4 Typ Max Units GHz 300 ps 8 30 ps 110 180 ps Precision Edge® SY89306/316V Micrel, Inc. INPUT INTERFACE APPLICATIONS D SY89306/316V VCC 0.01µF /D VBB Figure 1. Single-Ended LVPECL Input (Terminating Unused Input) LVPECL OUTPUT INTERFACE APPLICATIONS VCC VCC R1 VCC R1 VCC ZO = 50Ω VCC ZO = 50Ω ZO = 50Ω ZO = 50Ω 50Ω 50Ω VCC VCC —2V R2 VCC = 3.3V; Rpd = 50Ω VCC = 5V; Rpd = 100Ω R2 VCC –2V Rpd C (Optional) 0.01µF VCC = 3.3V; R1 = 130Ω, R2 = 82Ω VCC = 5V; R1 = 83Ω, R2 = 125Ω Figure 2a. Parallel Thevenin-Equivalent Termination Figure 2b. Three Resistor “Y Termination” VCC VCC VCC R1 R3 R1 VCC ZO = 50Ω R2 VCC —2V R4 R2 VCC —1.3V VCC = 3.3V; R1 = 130Ω, R2 = 82Ω, R3 = 1kΩ, R4 = 1.6kΩ, VCC = 5V; R1 = 83Ω, R2 = 125Ω, R3 = 1kΩ, R4 = 2.8kΩ, Figure 2c. Terminating Unused I/O RELATED PRODUCT AND SUPPORT DOCUMENTATION Part Number Function Data Sheet Link SY89206/216V 3.3V/5V 1GHz Differential PECL/ECL Receiver/Buffer www.micrel.com/product-info/products/sy89206-216v.shtml SY89223L 3.3V Dual Differential LVPECL-to-LVTTL Translator www.micrel.com/product-info/products/sy89223l.shtml HBW Solutions New Products and Applications www.micrel.com/product-info/products/solutions.shtml M9999-051006 hbwhelp@micrel.com or (408) 955-1690 5 Precision Edge® SY89306/316V Micrel, Inc. 8-PIN ULTRA-SMALL EPAD-MicroLeadFrame® (MLF-8) Package EP- Exposed Pad Die CompSide Island Heat Dissipation Heat Dissipation VEE Heavy Copper Plane VEE Heavy Copper Plane PCB Thermal Consideration for 8-Pin MLF® Package Package Notes: 1. Package meets Level 2 Moisture Sensitivity Classification and is shipped in Dry-pack form. 2. Exposed pads must be soldered to the most negative supply plane, equivalent to VEE, for proper thermal management. MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 TEL + 1 (408) 944-0800 FAX + 1 (408) 474-1000 WEB USA http://www.micrel.com The information furnished by Micrel in this datasheet is believed to be accurate and reliable. However, no responsibility is assumed by Micrel for its use. Micrel reserves the right to change circuitry and specifications at any time without notification to the customer. Micrel Products are not designed or authorized for use as components in life support appliances, devices or systems where malfunction of a product can reasonably be expected to result in personal injury. Life support devices or systems are devices or systems that (a) are intended for surgical implant into the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to result in a significant injury to the user. A Purchaser’s use or sale of Micrel Products for use in life support appliances, devices or systems is at Purchaser’s own risk and Purchaser agrees to fully indemnify Micrel for any damages resulting from such use or sale. © 2006 Micrel, Incorporated. M9999-051006 hbwhelp@micrel.com or (408) 955-1690 6