SY89322V Datasheet | Micrel Semiconductor

FEATURES s s s s s s s s 3.3V and 5V power supply option 300ps typical propagation delay Differential LVPECL outputs PNP LVTTL inputs for minimal loading Flow-through pinouts Q outputs will default HIGH with inputs open Max. frequency range 800MHz Available in ultra-small 8-pin MLF™ (2mm x 2mm) package Precision Edge™ DESCRIPTION The SY89322V is a dual TTL/CMOS-to-differential PECL translator capable of running from a 3.3V or 5V supply. This part can be used in either LVTTL/LVCMOS/LVPECL or TTL/CMOS/PECL systems. It requires only a single positive supply of +3.3V or +5V, no negative supply is required. The SY89322V is functionally equivalent to the SY100EPT22V, but in an ultra-small 8-lead MLF™ package that features a 70% smaller footprint. The ultra-small package and the low skew, dual gate design of the SY89322V makes it ideal for those applications where space, performance and low power are at a premium. BLOCK DIAGRAM Q0 INO /Q0 LVTTL Q1 INI /Q1 LVPECL Precision Edge is a trademark of Micrel, Inc. Micro Lead Frame and MLF are trademarks of Amkor Technology, Inc. Rev.: A Amendment: /0 Issue Date: August 2003 Micrel PACKAGE/ORDERING INFORMATION Ordering Information Q0 /Q0 Q1 /Q1 1 2 8 7 VCC IN0 IN1 GND Part Number SY89322VMITR(Note 1) Note 1. Tape and Reel. Package Type MLF-8 Operating Range Industrial Package Marking 322V LVPECL 3 4 LVTTL 6 5 8-Pin MLF™ Ultra-Small Outline (2mm × 2mm) PIN DESCRIPTION Pin Number 1, 2, 3, 4 5 6, 7 8 Pin Name Q0, /Q0, Q1, /Q1 GND, Exposed Pad IN0, IN1 VCC Type 100k ECL Output Ground TTL/LVTTL Input Power Pin Function Differential LVPECL Outputs: Default to LOW if IN input left open. See “Output Interface Applications” section for remendations on terminations. GND and exposed pad must be tied to ground plane. Single-ended TTL Inputs. Positive Power Supply: Bypass with 0.1µF//0.01µF low ESR capacitors. Micrel Absolute Maximum Ratings(Note 1) Supply Voltage (VCC)...