Micrel, Inc.
3.3V/5V 2.5GHz
PECL/ECL DIFFERENTIAL
RECEIVER/BUFFER
Precision Edge
SY89306/316V
Precision Edge
®
SY89306/316V
®
FEATURES
s
f
MAX
> 2.5GHz
s
Inputs (D, /D) include 75k
Ω
pull-down resistors
s
SY89306V: 100k EP compatible
s
SY89316V: 10k EP compatible
s
Industrial temperature range: –40
°
C to +85
°
C
s
Available in an ultra-small 8-pin (2mm
×
2mm) MLF
®
package
Precision Edge
®
DESCRIPTION
The SY89306V and SY89316V are a high-speed buffer/
receivers. The devices are functionally equivalent to the
10/100EP16 buffers, but feature a 70% smaller footprint.
The SY89306/316V includes a V
BB
reference for single-
ended AC-coupling applications. Whenever used, the V
BB
pin should be bypassed to ground via a 0.01µF capacitor.
V
BB
reference can only sink/source 0.5mA.
Under open input conditions (pulled to V
EE
), internal
input clamps will force the Q output LOW.
BLOCK DIAGRAM
D
/D
Q
/Q
A
V
40
V/V
FUNCTIONAL CROSS REFERENCE
Micrel Part Number
SY89306V
SY89316V
Logic
100kEP
10kEP
Functional Cross
100EP16V
10EP16V
Precision Edge is a registered trademark of Micrel, Inc.
MicroLeadFrame
and MLF are registered trademarks of Amkor Technology, Inc.
M9999-051006
hbwhelp@micrel.com or (408) 955-1690
Rev.: D
Amendment: /0
1
Issue Date: May 2006
MICREL [ MICREL SEMICONDUCTOR ]
