鈥?/div>
Low phase noise (-145 dBc @ 10kHz offset).
CMOS output with OE tri-state control.
Ultra Low current consumption ( <2mA, at
27MHz, 3.3V)
10 to 52MHz fundamental or 3
rd
OT crystal input.
12mA drive capability at TTL output.
Low jitter (RMS): 2.5ps period jitter.
1.8V, 2.5V and 3.3V DC operation.
Available in 6 pin SOT-23
PIN ASSIGNMENT (PACKAGE)
OE^
GND
XIN/FIN
1
2
3
6
5
4
CLK
VDD
XOUT
SOT-23
DESCRIPTION
The ABX0027B form a low cost family of XO IC鈥檚,
designed to consume the lowest current on the mar-
ket for the 10MHz to 52MHz range. It accepts fun-
damental resonant mode crystal input from 10 to
52MHz. Providing less than -145 dBc at 10kHz offset
at 30MHz and with a very low jitter (2.5 ps RMS pe-
riod jitter) makes this chip ideal for applications re-
quiring low current frequency sources.
BLOCK DIAGRAM
X IN /F IN
XOUT
XTAL
OSC
C LK
OE
OSCSEL
30332 Esperanza., Rancho Santa Margarita, Ca 92688 Ph: 949-546-8000 Fax: 949-546-8001
www.Abracon.com
06/23/06 Page 1