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SY100EPT21LKG-TR

SY100EPT21LKG-TR

  • 厂商:

    ACTEL(微芯科技)

  • 封装:

    MSOP8_3X3MM

  • 描述:

    IC TRANSLATOR DIFF 3.3V 8-MSOP

  • 数据手册
  • 价格&库存
SY100EPT21LKG-TR 数据手册
Micrel, Inc. 3.3V DIFFERENTIAL LVPECL-to-LVTTL TRANSLATOR ECL Pro™ SY100EPT21L ECL Pro™ SY100EPT21L FEATURES ■ Guaranteed over the industrial temperature range: –40°C to +85°C ■ Pin-for-pin; plug-in replacement to MC100EPT21D/DT ■ 3.3V power supply ■ 1.9ns typical propagation delay ■ 275MHz fMAX (Clock) ■ Differential LVPECL inputs ■ 24mA LVTTL output ■ Flow-through pinout ■ Q output will default LOW with inputs open ■ VBB output ■ Available in 8-pin MSOP and SOIC packages ECL Pro™ DESCRIPTION The SY100EPT21L is a single, differential LVPECLto-LVTTL translator using a single +3.3V power supply. Because low voltage positive ECL (LVPECL) levels are used, only +3.3V and ground are required. The small outline 8-pin SOIC package and low-skew, single-gate design make the EPT21L ideal for applications that require the translation of a clock or data signal where minimal space, low power, and low cost are critical. VBB allows a differential, single-ended, or AC-coupled interface to the device. If used, the VBB output should be bypassed to VCC with 0.01µF capacitor. Under open input conditions, the /D will be biased at a VCC/2 voltage level and the D input will be pulled to ground. This condition will force the Q output low to provide added stability. The 100EPT is compatible with positive ECL 100K logic levels. For applications that require the smallest footprint, consider the SY89321L in an ultra-small (2mm × 2mm) 8-pin MLF™ package. All support documentation can be found on Micrel’s web site at: www.micrel.com. APPLICATIONS ■ ASIC/FPGA interface ■ Legacy interface ■ Precision differential-to-general purpose, singleended translation CROSS REFERENCE TABLE Micrel ON Semiconductor SY100EPT21LZI MC100EPT21D SY100EPT21LZITR MC100EPT21DR2 SY100EPT21LKI MC100EPT21DT SY100EPT21LKITR MC100EPT21DTR2 ECL Pro is a trademark of Micrel, Inc. MicroLeadFrame and MLF are trademarks of Amkor Technology, Inc. M9999-120505 hbwhelp@micrel.com or (408) 955-1690 Rev.: E 1 Amendment: /0 Issue Date: December 2005 ECL Pro™ SY100EPT21L Micrel, Inc. PACKAGE/ORDERING INFORMATION Ordering Information(1) NC 1 8 VCC LVTTL D 2 7 Q LVPECL /D 3 6 NC VBB 4 5 GND 8-Pin SOIC (Z8-1) 8-Pin MSOP (K8-1) Package Type Operating Range Package Marking SY100EPT21LZC Z8-1 Commercial XEP21L Sn-Pb SY100EPT21LZCTR(2) Z8-1 Commercial XEP21L Sn-Pb SY100EPT21LKC K8-1 Commercial XP21 Sn-Pb SY100EPT21LKCTR(2) K8-1 Commercial XP21 Sn-Pb SY100EPT21LZI Z8-1 Industrial XEP21L Sn-Pb SY100EPT21LZITR(2) Z8-1 Industrial XEP21L Sn-Pb SY100EPT21LKI K8-1 Industrial XP21 Sn-Pb SY100EPT21LKITR(2) K8-1 Industrial XP21 Sn-Pb SY100EPT21LZG(3) Z8-1 Industrial XEP21L with Pb-Free bar-line indicator Pb-Free NiPdAu SY100EPT21LZGTR(2, 3) Z8-1 Industrial XEP21L with Pb-Free bar-line indicator Pb-Free NiPdAu SY100EPT21LKG(3) K8-1 Industrial XP21 with Pb-Free bar-line indicator Pb-Free NiPdAu SY100EPT21LKGTR(2, 3) K8-1 Industrial XP21 with Pb-Free bar-line indicator Pb-Free NiPdAu Part Number Notes: 1. Contact factory for die availability. Dice are guaranteed at TA = 25°C, DC Electricals only. 2. Tape and Reel. 3. Pb-Free package is recommended for new designs. PIN DESCRIPTION Pin Number Pin Name Pin Function 1 NC No Connect. 2, 3 D, /D Differential LVPECL Input Pair. 4 VBB Output Reference Voltage. 5 GND Ground. 6 NC 7 Q LVTTL Output. 8 VCC Positive Supply. No Connect. TRUTH TABLE D /D Q L H L H L H Open Open L M9999-120505 hbwhelp@micrel.com or (408) 955-1690 2 Lead Finish ECL Pro™ SY100EPT21L Micrel, Inc. Absolute Maximum Ratings(1) Operating Ratings(2) Power Supply Voltage (VCC) .......................... –0.5 to +3.8V PECL Input Voltage (VIN) .......................... 0V to VCC +0.5V Voltage Applied to Output at HIGH State (VOUT) –0.5 to VCC Current Applied to Output at LOW State (IOUT) ............................................. Twice the Rated IOL (mA) Lead Temperature (soldering, 20 sec.) ................... +260°C Storage Temperature (TS) ....................... –65°C to +150°C Power Supply Voltage (VCC) .......................... –0.5 to +3.8V Ambient Temperature (TA) ......................... –40°C to +85°C Package Thermal Resistance SOIC (θJA) multi-layer board ............................. 113°C/W MSOP (θJA) multi-layer board ........................... 124°C/W LVTTL OUTPUT DC ELECTRICAL CHARACTERISTICS VCC = +3.3V, GND = 0V; TA = –40°C to +85°C; unless noted. Symbol Parameter Condition Min IOS Output Short Circuit Current VOUT = 0V –80 ICC Power Supply Current VOH Output HIGH Voltage IOH = –3.0mA(3) VOL Output LOW Voltage IOL = 24mA Typ 14 Max Units –275 mA 20 mA 2.3 V 0.5 V Max Units 150 µA LVPECL INPUT DC ELECTRICAL CHARACTERISTICS VCC = +3.3V, GND = 0V; TA = –40°C to +85°C; unless noted. Symbol Parameter IIH Input HIGH Current IIL Input LOW Current Condition Min Typ D 0.5 µA /D –300 µA VIH Input HIGH Voltage Note 3 2135 2420 V VIL Input LOW Voltage Note 3 1490 1825 V VBB Reference Output Note 3 1920 2040 V 1980 Notes: 1. Permanent device damage may occur if ratings in the absolute maximum ratings section are exceeded. This is a stress rating only and functional operation is not implied for conditions other than those detailed in the operational sections of this data sheet. Exposure to absolute maximum ratings 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. These values are for VCC = 3.3V. Level Specifications will vary 1:1 VCC. M9999-120505 hbwhelp@micrel.com or (408) 955-1690 3 ECL Pro™ SY100EPT21L Micrel, Inc. AC ELECTRICAL CHARACTERISTICS VCC = +3.0V to +3.6V, GND = 0V; TA = –40°C to +85°C; unless noted. Symbol Parameter Condition Min Typ Max Units tPD Propagation Delay CL = 20pF 1.5 1.9 2.5 ns tskpp Part-to-Part Skew CL = 20pF(4, 5) 0.5 ns fMAX Maximum Input Frequency CL = 20pF(6) VCMR Common Mode Range VPP Minimum Peak-to-Peak Input Note 7 100 tr, tf Output Rise/Fall Time (1.0V to 2.0V) CL = 20pF 0.5 275 1.2 MHz VCC mV 1.0 Notes: 4. Part-to-part skew considering HIGH-to-HIGH transitions at common VCC level. 5. These parameters are guaranteed but not tested. 6. The fMAX value is specified as the minimum guaranteed maximum frequency. Actual operational maximum frequency may be greater. 7. 100mV input guarantees full logic at output. M9999-120505 hbwhelp@micrel.com or (408) 955-1690 4 V ns ECL Pro™ SY100EPT21L Micrel, Inc. 8-PIN PLASTIC SOIC (Z8-1) Rev. 03 M9999-120505 hbwhelp@micrel.com or (408) 955-1690 5 ECL Pro™ SY100EPT21L Micrel, Inc. 8-PIN MSOP (K8-1) Rev. 01 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 data sheet 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. © 2005 Micrel, Incorporated. M9999-120505 hbwhelp@micrel.com or (408) 955-1690 6
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