100LVELT22MX

100LVELT22MX Datasheet

100LVELT22 3.3V Dual LVTTL/LVCMOS to Differential LVPECL Translator

Part	Datasheet
100LVELT22MX	100LVELT22MX (pdf)

Related Parts	Information
100LVELT22M	100LVELT22M

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100LVELT22 3.3V Dual LVTTL/LVCMOS to Differential LVPECL Translator 100LVELT22 3.3V Dual LVTTL/LVCMOS to Differential LVPECL Translator The 100LVELT22 is a LVTTL/LVCMOS to differential LVPECL translator operating from a single +3.3V supply. Both outputs of a differential pair should be terminated in to VCC - 2.0V even if only one output is being used. If an output pair is unused both outputs can be left open un-terminated . The 100 series is temperature compensated. s Typical propagation delay of 350 ps s <100 ps skew between outputs s Max ICC of 28 mA at 25°C s When TTL input is left Open Q output defaults HIGH s Fairchild MSOP-8 package is a drop-in replacement to ON TSSOP-8 s Flow through pinout s Meets or exceeds JEDEC specification EIA/JESD78 IC latch-up test s Moisture Sensitivity Level 1 s ESD Performance: Human Body Model > 2000V Machine Model > 200V Ordering Code: Product Order Number Package Code Package Description Number Top Mark 100LVELT22M M08A KVT22 8-Lead Small Outline Integrated Circuit SOIC , JEDEC MS-012, Narrow 100LVELT22M8 Preliminary MA08D KR22 8-Lead Molded Small Outline Package MSOP , JEDEC MO-187, 3.0mm Wide Devices also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code. Connection Diagram Logic Diagram Top View Pin Descriptions Pin Name Qn, Qn D0, D1 VCC GND LVPECL Differential Outputs LVTTL/LVCMOS Inputs Positive Supply Ground 2003 Fairchild Semiconductor Corporation DS500777 100LVELT22 Absolute Maximum Ratings Note 1 Supply Voltage VCC Input Voltage VI VCC DC Output Current IOUT Continuous Surge Storage Temperature TSTG 0.0V to +7.0V 0.0V to +7.0V 50 mA 100 mA −65°C to +150°C Recommended Operating Conditions Power Supply Operating LVTTL/LVCMOS Input Voltage Free Air Operating Temperature TA VCC = 3.0V to 3.8V 0.0V to VCC −40°C to +85°C Note 1 The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum rating. The “Recommended Operating Conditions” table will define the conditions for actual device operation. LVPECL DC Electrical Characteristics VCC = 3.3V GND = 0.0V Note 2 Parameter −40°C 25°C 85°C Units Min Typ Max Min Typ Max Min Typ Max Power Supply Current Output HIGH Voltage Note 3 2215 Output LOW Voltage Note 3 1470 Note 2 Output parameters vary 1 to 1 with VCC. VCC can vary ±0.15V. 28 2420 1745 2275 1490 28 2420 1680 2275 1490 2420 mV

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100LVELT22 3.3V Dual LVTTL/LVCMOS to Differential LVPECL Translator
100LVELT22 3.3V Dual LVTTL/LVCMOS to Differential LVPECL Translator

The 100LVELT22 is a LVTTL/LVCMOS to differential LVPECL translator operating from a single +3.3V supply. Both outputs of a differential pair should be terminated in to VCC - 2.0V even if only one output is being used. If an output pair is unused both outputs can be left open un-terminated .

The 100 series is temperature compensated.
s Typical propagation delay of 350 ps s <100 ps skew between outputs s Max ICC of 28 mA at 25°C s When TTL input is left Open Q output defaults HIGH s Fairchild MSOP-8 package is a drop-in replacement to

ON TSSOP-8 s Flow through pinout s Meets or exceeds JEDEC specification EIA/JESD78 IC
latch-up test s Moisture Sensitivity Level 1 s ESD Performance:

Human Body Model > 2000V Machine Model > 200V
Ordering Code:

Product

Order Number Package Code

Package Description

Number Top Mark
100LVELT22M

M08A KVT22 8-Lead Small Outline Integrated Circuit SOIC , JEDEC MS-012, Narrow
100LVELT22M8 Preliminary

MA08D

KR22 8-Lead Molded Small Outline Package MSOP , JEDEC MO-187, 3.0mm Wide
Devices also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.

Connection Diagram

Logic Diagram

Top View

Pin Descriptions

Pin Name

Qn, Qn D0, D1

VCC GND

LVPECL Differential Outputs LVTTL/LVCMOS Inputs Positive Supply Ground
2003 Fairchild Semiconductor Corporation DS500777
100LVELT22

Absolute Maximum Ratings Note 1

Supply Voltage VCC Input Voltage VI VCC DC Output Current IOUT

Continuous

Surge

Storage Temperature TSTG
0.0V to +7.0V 0.0V to +7.0V
50 mA 100 mA −65°C to +150°C

Recommended Operating Conditions

Power Supply Operating LVTTL/LVCMOS Input Voltage Free Air Operating Temperature TA

VCC = 3.0V to 3.8V 0.0V to VCC
−40°C to +85°C

Note 1 The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum rating. The “Recommended Operating Conditions” table will define the conditions for actual device operation.

LVPECL DC Electrical Characteristics VCC = 3.3V GND = 0.0V Note 2

Parameter
−40°C
25°C
85°C

Units

Min Typ Max Min Typ Max Min Typ Max

Power Supply Current

Output HIGH Voltage Note 3
2215

Output LOW Voltage Note 3
1470

Note 2 Output parameters vary 1 to 1 with VCC. VCC can vary ±0.15V.
28 2420 1745
2275 1490
28 2420 1680
2275 1490
2420 mV

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Datasheet ID: 100LVELT22MX 512978