SY89321LMG TR Micrel Inc, SY89321LMG TR Datasheet - Page 2

• Manufacturer Part Number: SY89321LMG TR
• Description: 3.3V 800MHz Ultrasmall Dual LVTTL-to-LVPECL Translator (I Temp, Green)
• Manufacturer: Micrel Inc
• Series: SY89r

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

Micrel, Inc.
M9999-060208
[e-mail] or [phone]
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
®