SY100EPT21LKC

SY100EPT21LKC Datasheet


ECSYL10P0rEoP T21L SY100EPT21L

Part Datasheet
SY100EPT21LKC SY100EPT21LKC SY100EPT21LKC (pdf)
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PDF Datasheet Preview
Micrel, Inc.
3.3V DIFFERENTIAL LVPECL-to-LVTTL TRANSLATOR

ECL Pro

ECSYL10P0rEoP T21L SY100EPT21L
• Guaranteed over the industrial temperature range 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
• ASIC/FPGA interface
• Legacy interface
• Precision differential-to-general purpose, single-
ended translation

ECL Pro

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 x 2mm 8-pin MLF package.

All support documentation can be found on Micrel’s web site at:

CROSS REFERENCE TABLE

Micrel SY100EPT21LZI SY100EPT21LZITR SY100EPT21LKI SY100EPT21LKITR

ON Semiconductor MC100EPT21D MC100EPT21DR2 MC100EPT21DT MC100EPT21DTR2

ECL Pro is a trademark of Micrel, Inc. MicroLeadFrame and MLF are trademarks of Amkor Technology, Inc.

M9999-120505 or 408 955-1690

Micrel, Inc.

ECL Pro SY100EPT21L
PACKAGE/ORDERING INFORMATION

LVPECL
8 VCC LVTTL 7 Q

VBB 4
5 GND
8-Pin SOIC Z8-1 8-Pin MSOP K8-1
Ordering Information 1

Package Operating

Type

Range

Package Marking

Lead Finish

SY100EPT21LZC SY100EPT21LZCTR 2

Z8-1 Z8-1

Commercial

XEP21L

Sn-Pb Sn-Pb

SY100EPT21LKC SY100EPT21LKCTR 2

K8-1 K8-1

Commercial

XP21

Sn-Pb Sn-Pb

SY100EPT21LZI SY100EPT21LZITR 2

Z8-1 Z8-1

Industrial

XEP21L

Sn-Pb Sn-Pb

SY100EPT21LKI SY100EPT21LKITR 2 SY100EPT21LZG 3

K8-1 K8-1 Z8-1

SY100EPT21LZGTR 2, 3 Z8-1

SY100EPT21LKG 3

K8-1

SY100EPT21LKGTR 2, 3 K8-1

Industrial

Industrial

Industrial

Industrial

XP21

XP21

XEP21L with Pb-Free bar-line indicator

XEP21L with Pb-Free bar-line indicator

XP21 with Pb-Free bar-line indicator

XP21 with Pb-Free bar-line indicator

Sn-Pb

Sn-Pb

Pb-Free NiPdAu

Pb-Free NiPdAu
More datasheets: R541-000-000 | R546-000-000 | SY100EPT21LZG-TR | SY100EPT21LZG | SY100EPT21LKI-TR | SY100EPT21LZI-TR | SY100EPT21LKI | SY100EPT21LZI | SY100EPT21LZC-TR | SY100EPT21LZC


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Datasheet ID: SY100EPT21LKC 647927