PL620-88/-89
Low Phase Noise XO (9.5-65MHz Output)
PACKAGE PIN ASSIGNMENT
Name
Pin#
Description
VDD
XIN
XOUT
DNC
S2
OE
GND
GNDBUF
Q
VDDBUF
QBAR
GNDBUF
1
2
3
4, 7, 15, 16
5
6
8, 9
10
11
12
13
14
Power Supply.
Crystal input. See Crystal Specification on page 3.
Crystal output. See Crystal Specification on page 3.
Do Not Connect.
Output Divide by Two selector pin. See the OUTPUT DIVIDE BY TWO
SELECTOR table on page 1.
Output Enable input. See OUTPUT ENABLE LOGIC table on page 1.
Ground.
Ground for output buffer circuitry.
LVPECL or LVDS output.
Power supply for output buffer circuitry.
Complementary LVPECL or LVDS output.
Ground for output buffer circuitry.
ELECTRICAL SPECIFICATIONS
1. Absolute Maximum Ratings
PARAMETERS
SYMBOL
MIN
MAX UNITS
Supply Voltage
Input Voltage, dc
Output Voltage, dc
Storage Temperature
Ambient Operating Temperature
Junction Temperature
Lead Temperature (soldering, 10s)
ESD Protection, Human Body Model
VDD 4.6 V
VI
-0.5
VDD+0.5
V
VO
-0.5
VDD+0.5
V
TS -65 150 C
TA -40 85 C
TJ 125 C
260 C
2 kV
Exposure of the device under conditions beyond the limits specified by Maximum Ratings for exten ded periods may cause permanent damage to the
device and affect product reliability. These conditions represent a stress rating only, and functional operations of the dev ice at these or any other
conditions above the operational limits noted in this specification is not implied.
Micrel Inc. • 2180 Fortune Drive • S an Jose, CA 95131 • USA • tel +1(408) 944-0800 • fax +1(408) 474-1000 • www.micrel.com Rev 4/28/09 Page 2
