© Semiconductor Components Industries, LLC, 2016
August, 2016 − Rev. 8
1 Publication Order Number:
MC12093/D
MC12093
÷2, ÷4, ÷8 1.1 GHz Low
Power Prescaler with
Stand‐By Mode
Description
The MC12093 is a single modulus prescaler for low power
frequency division of a 1.1 GHz high frequency input signal.
MOSAIC V™ technology is utilized to achieve low power dissipation
of 6.75 mW at a minimum supply voltage of 2.7 V.
On-chip output termination provides output current to drive a 2.0 pF
(typical) high impedance load. If additional drive is required for the
prescaler output, an external resistor can be added parallel from the
OUT pin to GND to increase the output power. Care must be taken not
to exceed the maximum allowable current through the output.
Divide ratio control inputs SW1 and SW2 select the required divide
ratio of ÷2, ÷4, or ÷8.
Stand-By mode is featured to reduce current drain to 50 mA typical
when the standby pin SB is switched LOW disabling the prescaler.
Features
• 1.1 GHz Toggle Frequency
• Supply Voltage 2.7 V to 5.5 Vdc
• Low Power 3.0 mA Typical
• Operating Temperature = −40°C to 85°C
• Divide by 2, 4 or 8 Selected by SW1 and SW2 Pins
• On-Chip Termination
• These Devices are Pb-Free, Halogen Free and are RoHS Compliant
Table 1. FUNCTIONAL TABLE
SW SW2 Divide Ratio
L L 8
H L 4
L H 4
H H 2
1. SW1 & SW2: H = (V
CC
− 0.5 V) to V
CC
; L = Open.
2. SB: H = 2.0 V to V
CC
, L = GND to 0.8 V.
Figure 1. Function Chart
IN
÷2
÷4
÷8
www.onsemi.com
SOIC−8 NB
D SUFFIX
CASE 751−07
PIN CONNECTIONS
MARKING DIAGRAM
A = Assembly Location
L = Wafer Lot
Y = Year
W = Work Week
G = Pb-Free Package
IN
8
IN
V
CC
SW2
OUT
SB
SW1
Gnd
7
6
5
1
2
3
4
(Top View)
A LOW on the Stand-By Pin 7 disables the device.
1
8
12093
ALYW
G
1
8
DFN8
MN SUFFIX
CASE 506AA
6B DG
G
14
SOIC−8 NB DFN8
ORDERING INFORMATION
Device Package Shipping
MC12093DG SOIC−8 NB
(Pb-Free)
98 Units/Tube
MC12093DR2G
2500 Tape & Reel
DFN8
(Pb-Free)
MC12093MNR4G 1000 Tape & Reel
SOIC−8 NB
(Pb-Free)