87339AGI-11LFT
87339AGI-11LFT Datasheet
ICS87339I-11
| Part | Datasheet |
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87339AGI-11LFT |
87339AGI-11LFT (pdf) |
| Related Parts | Information |
|---|---|
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87339AGI-11LF |
87339AGI-11LF |
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87339AMI-11LFT |
87339AMI-11LFT |
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87339AMI-11LF |
87339AMI-11LF |
| PDF Datasheet Preview |
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| ICS87339I-11 LOW SKEW, ÷2/4,÷4/5/6, DIFFERENTIAL-TO-3.3V LVPECL CLOCK GENERATOR The ICS87339I-11 is a low skew, high perfor- • Dual ÷2, ÷4 differential 3.3V LVPECL outputs mance Differential-to-3.3V LVPECL Clock Gen- Dual ÷4, ÷5, ÷6 differential 3.3V LVPECL outputs HiPerClockS erator/Divider and a member of the HiPerClockS family of High Performance Clock Solutions • One differential CLK, nCLK input pair from IDT. The ICS87339I-11 has one differen- • CLK, nCLK pair can accept the following differential tial clock input pair. The CLK, nCLK pair can accept most input levels LVDS, LVPECL, LVHSTL, SSTL, HCSL standard differential input levels. The clock enable is internally synchronized to eliminate runt pulses on the • Maximum clock input frequency 1GHz outputs during asynchronous assertion/deassertion of the • Translates any single ended input signal LVCMOS, LVTTL, clock enable pin. GTL to LVPECL levels with resistor bias on nCLK input Guaranteed output and part-to-part skew characteristics make the ICS87339I-11 ideal for clock distribution applications demanding well defined performance and repeatability. • Output skew 35ps maximum • Part-to-part skew 385ps maximum • Bank skew Bank A - 20ps maximum Bank B - 20ps maximum • Propagation delay 2.1ns maximum • LVPECL mode operating voltage supply range VCC = 3V to 3.6V, VEE = 0V • Available in both standard RoHS5 and lead-free RoHS 6 packages BLOCK DIAGRAM DIV_SELA nCLK_EN CLK nCLK ÷2, ÷4 R MR DIV_SELB0 DIV_SELB1 ÷4, ÷5, ÷6 R 87339AGI-11 PIN ASSIGNMENT QA0 nQA0 QA1 nQA1 QB0 nQB0 QB1 nQB1 VCC 1 20 VCC nCLK_EN 2 19 QA0 DIV_SELB0 3 18 nQA0 CLK 4 17 QA1 nCLK 5 16 nQA1 RESERVED 6 15 QB0 MR 7 14 nQB0 VCC 8 13 QB1 DIV_SELB1 9 12 nQB1 TABLE ORDERING INFORMATION Part/Order Number Marking Package Shipping Packaging Temperature ICS87339AGI-11 ICS87339AI11 20 lead TSSOP Tube -40°C to 85°C ICS87339AGI-11T ICS87339AI11 20 lead TSSOP 2500 Tape & Reel -40°C to 85°C ICS87339AGI-11LF ICS7339AI11L 20 Lead "Lead-Free" TSSOP Tube -40°C to 85°C ICS87339AGI-11LFT ICS7339AI11L 20 Lead "Lead-Free" TSSOP 2500 Tape & Reel -40°C to 85°C ICS87339AMI-11 ICS87339AMI-11 20 lead SOIC Tube -40°C to 85°C ICS87339AMI-11T ICS87339AMI-11 20 lead SOIC 1000 Tape & Reel -40°C to 85°C ICS87339AMI-11LF ICS7339AI11L 20 Lead "Lead-Free" SOIC Tube -40°C to 85°C ICS87339AMI-11LFT ICS7339AI11L 20 Lead "Lead-Free" SOIC 1000 Tape & Reel -40°C to 85°C NOTE Parts that are ordered with an "LF" suffix to the part number are the Pb-Free configuration and are RoHS compliant. Description of Change Pin Assignment - changed pin 6, "nc" to "reserved". Pin Description table - corrected pin 6 to read reserved to coordinate with Pin Assignment. Features section - corrected Output skew and Part-to-Part skew bullets. Ordering Information table - added Lead-Free note. Ordering Information table - added Lead-Free markings Date 3/10/05 4/12/05 12/19/07 87339AGI-11 |
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