DS1090U-16+ Maxim Integrated Products, DS1090U-16+ Datasheet - Page 6

• Manufacturer Part Number: DS1090U-16+
• Description: IC ECONOSCILLATOR SS 8-USOP
• Manufacturer: Maxim Integrated Products
• Series: EconOscillator™r
• Type: Clock Generatorr

Specifications of DS1090U-16+

• Pll: No
• Input: Clock
• Output: CMOS, TTL
• Number Of Circuits: 1
• Ratio - Input:output: 1:1
• Differential - Input:output: No/No
• Frequency - Max: 500kHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Frequency-max: 500kHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Low-Frequency, Spread-Spectrum
EconOscillator
6
PIN
1
2
3
4
5
6
7
8
R
GND
V
JC0
JC1
SET
_____________________________________________________________________
CC
J0
J1
NAME
R
GND
OUT
V
JC0
JC1
J0
J1
SET
CC
V
CC
Oscillator Output
Frequency Control Resistor Input
Positive-Supply Terminal
Ground
Dither Amplitude (Percentage) Inputs
(see Table 2)
Dither Rate Divisor Inputs (see Table 1)
BIAS CIRCUIT
VOLTAGE-
+
+
∑
Pin Description
FUNCTION
+
-
(0, 2, 4, OR 8%)
AMPLITUDE
DITHER
OSCILLATOR
4MHz–8MHz
MASTER
(VCO)
f MOD
DITHER GENERATOR
GENERATOR
TRIANGLE
f
MOSC
(÷ 128)
(÷ 1, 2, 4, 8, 16, OR 32)
PROGRAMMED
PRESCALER
FACTORY
DS1090
(÷ 4, 8, 16, OR 32)
DITHER RATE
f
OSC
Block Diagram
BUFFER
f
OUT
OUT