2

Precision Edge™

SY89208V

Micrel

PACKAGE/ORDERING INFORMATION

Ordering Information

Package

Operating

Package

Part Number

Type

Range

Marking

SY89208VMITR*

MLF-8

Industrial

208

*Tape and Reel

PIN DESCRIPTION

NC

DA

DB

SEL

VCC

Q

/Q

VEE

1

2

3

4

8

7

6

5

8-Pin MLF™

Ultra-Small Outline (2mm x 2mm)

Pin Number

Pin Name

Type

Pin Function

2, 3

DA, DB

100k

Single-ended PECL/ECL Inputs: The signal inputs include internal 75k

Ω

ECL Input

pull-down resistors. Default condition is LOW when left floating. The input

signal should be terminated externally.

4

SEL

100k

Single-ended PECL/ECL Input: PECL/ECL compatible 2:1 mux select. See

ECL Input

Truth Table. Includes internal 75k

Ω pull-down resistor. Default condition is

LOW when left floating.

5

VEE

Negative Power

Negative Power Supply: VEE and Exposed pad must be tied to most

Exposed Pad

Supply

negative supply. For PECL/LVPECL connect to ground.

6, 7

/Q, Q

100k ECL Output

Differential PECL/LVPECL Output: 100k ECL/ output defaults to LOW if D

inputs left open. See

recommendations on terminations.

8

VCC

Power

Positive Power Supply: Bypass with 0.1

µF//0.01µF low ESR capacitors.

1

NC

Not connected.

MUX SELECT TRUTH TABLE

SEL

DATA OUT (Q, /Q)

L

DB Input Selected

H

DA Input Selected