The DS1088L is a low-cost clock generator that pro-
duces a square-wave output without external timing
components. The fixed-frequency oscillator is available
in factory-calibrated frequencies from 312kHz to
133MHz. The DS1088L has a power-down pin for
power-sensitive applications.
Features
♦
Factory-Programmed, Square-Wave Generator
from 312kHz to 133MHz
♦
Single Output
♦
No External Timing Components Required
♦
2.7V to 3.6V Supply
♦
Power-Down Mode
♦
1.0% Frequency Tolerance Over Temperature
and Voltage
♦
Wide Temperature Range (-20°C to +85°C)
DS1088L
Applications
Printers
Copiers
Automotive Telematics
Computer Peripherals
POS Terminals
Cable Modems
Ordering Information
PART
DS1088LU-02
DS1088LU-10
DS1088LU-16
DS1088LU-66
DS1088LU-100
DS1088LU-yyy
FREQUENCY (MHz)
2.048
10.0
16.6
66.6
100.0
*
TEMP RANGE
-20°C to +85°C
-20°C to +85°C
-20°C to +85°C
-20°C to +85°C
-20°C to +85°C
-20°C to +85°C
PIN-PACKAGE
8 µSOP
8 µSOP
8 µSOP
8 µSOP
8 µSOP
8 µSOP
yyy = frequency
*Email
Custom_EconOscillators_Info@dalsemi.com for information/questions concerning custom frequencies.
Typical Operating Circuit
TOP VIEW
312kHz TO 133MHz
OUTPUT
OUT
DNC
Pin Configuration
DS1088L
V
CC
V
CC
V
CC
GND
DECOUPLING CAPACITORS
(0.1µF AND 0.01µF)
DNC
PDN
GND
V
CC
OUT 1
V
CC
V
CC
2
3
8
7
DNC
DNC
PDN
GND
DS1088L
6
5
GND 4
EconOscillator is a trademark of Dallas Semiconductor.
______________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Low-Cost Fixed-Frequency EconOscillator™
DS1088L
ABSOLUTE MAXIMUM RATINGS
Voltage Range on V
CC
Relative to Ground ..........-0.5V to +6.0V
Voltage Range on
PDN
Relative
to Ground* ..............................................-0.5V to (V
CC
+ 0.5V)
*Not
to exceed +6.0V.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Operating Temperature Range ...........................-20°C to +85°C
Storage Temperature Range ............................-55°C to +125°C
Soldering Temperature ....................See IPC/JEDEC J-STD-020
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