SY89321LMG TR Micrel Inc, SY89321LMG TR Datasheet - Page 2
![3.3V 800MHz Ultrasmall Dual LVTTL-to-LVPECL Translator (I Temp, Green)](/photos/6/50/65088/576-8-mlf_sml.jpg)
SY89321LMG TR
Manufacturer Part Number
SY89321LMG TR
Description
3.3V 800MHz Ultrasmall Dual LVTTL-to-LVPECL Translator (I Temp, Green)
Manufacturer
Micrel Inc
Series
SY89r
Datasheet
1.SY89321LMG_TR.pdf
(5 pages)
Specifications of SY89321LMG TR
Logic Function
Translator
Number Of Bits
1
Input Type
CML, LVDS, LVPECL
Output Type
LVTTL
Number Of Channels
1
Number Of Outputs/channel
1
Differential - Input:output
Yes/No
Propagation Delay (max)
1.9ns
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-MLF®, QFN
Supply Voltage
3 V ~ 3.6 V
Logic Family
ECL
Logical Function
Translator
Technology
ECL
High Level Output Current
-3mA
Low Level Output Current
24mA
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
Abs. Propagation Delay Time
2.5ns
Mounting
Surface Mount
Pin Count
8
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Rate
-
Lead Free Status / Rohs Status
Compliant
Other names
576-2954-2
SY89321LMG TR
SY89321LMGTR
SY89321LMGTR
SY89321LMG TR
SY89321LMGTR
SY89321LMGTR
Micrel, Inc.
M9999-060208
hbwhelp@micrel.com or (408) 955-1690
PACKAGE/ORDERING INFORMATION
Pin Number
PIN DESCRIPTION
Ultra-Small Outline (2mm x 2mm)
VBB
NC
1,6
/IN
IN
2
3
4
5
7
8
1
2
3
4
LVPECL/CML/LVDS
8-Pin MLF
Exposed Pad
Pin Name
GND,
LVTTL
VCC
VBB
NC
/IN
IN
Q
®
8
7
6
5
VCC
Q
NC
GND
100K LVPECL/
100K LVPECL/
Voltage Output
LVTTL Output
Power Supply
CML/LVDS
CML/LVDS
Reference
Positive
Ground
Type
Input
Input
Ordering Information
Note:
1. Pb-Free package is recommended for new designs.
Part Number
SY89321LMITR
SY89321LMGTR
Pin Function
No connection.
Differential PECL/CML/LVDS Input: Internal 75k pull-down resistor. If left
open, piN defaults LOW. Q output will be LOW. See “Input Interface
Applications” section for CML, LVDS and single-ended inputs.
Differential PECL/CML/LVDS Input: Internal 75k pull-up and pull-down
resistors. If left floating, pin defaults to V
be left open. See “Input Interface Applications” section for CML, LVDS and
single-ended inputs.
Bias Reference Voltage: V
ended inputs or AC-coupling to the IN, /IN inputs. Limit sink / source
GND and Exposed pad must be tied to ground plane.
Single-ended LVTTL Output: Defaults to LOW if IN inputs left open.
Positive Power Supply: Bypass with 0.1 F//0.01 F low ESR capacitors.
(1)
2
Package
MLF-8
MLF-8
Type
Operating
CC
Industrial
Industrial
Range
–1.3V. Used as reference voltage for single-
CC
Pb-Free bar-line indicator
/2. When not used, this input can
Package
Marking
321 with
321
Precision Edge
SY89321L
Pb-Free
NiPdAu
0.5mA.
Finish
Sn-Pb
Lead
®