DS1090U-1+ Maxim Integrated Products, DS1090U-1+ Datasheet - Page 3

• Manufacturer Part Number: DS1090U-1+
• Description: IC ECONOSCILLATOR SS 8-USOP
• Manufacturer: Maxim Integrated Products
• Series: EconOscillator™r
• Type: Clock Generatorr

Specifications of DS1090U-1+

• Pll: No
• Input: Clock
• Output: CMOS, TTL
• Number Of Circuits: 1
• Ratio - Input:output: 1:1
• Differential - Input:output: No/No
• Frequency - Max: 8MHz
• 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: 8MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AC ELECTRICAL CHARACTERISTICS
(V
Note 1: All voltages referenced to ground.
Note 2: This is the change observed in output frequency due to changes in temperature or voltage.
Note 3: See the Typical Operating Characteristics section.
Note 4: Parameter is guaranteed by design and is not production tested.
Note 5: This is a percentage of the output period. Parameter is characterized but not production tested. This can be varied from
Note 6: This indicates the time between power-up and the outputs becoming active. An on-chip delay is intentionally introduced to
Note 7: Output voltage swings can be impaired at high frequencies combined with high output loading.
Internal Master Oscillator
Frequency
Output Frequency Tolerance
Voltage Frequency Variation
Temperature Frequency Variation
Peak-to-Peak Dither (3 )
(Note 5)
Power-Up Time
Load Capacitance
Output Duty Cycle
Output Rise/Fall Time
CC
= +3.0V to +5.5V, T
0% to 8%.
allow the oscillator to stabilize. t
output frequency.
PARAMETER
A
= -40°C to +85°C, unless otherwise noted.)
SYMBOL
t
f
POR
t
MOSC
Low-Frequency, Spread-Spectrum
t
STAB
R
f
f
f
C
OUT
OUT
OUT
, t
STAB
L
_____________________________________________________________________
F
+
is equivalent to ~500 clock cycles and is dependent upon the programmed
V
T
T
V
T
V
V
(Notes 2, 3, 4)
J0 = GND, J1 = GND
J0 = V
J0 = GND, J1 = V
J0 = V
(Note 6)
(Note 7)
4MHz to 8MHz, T
<4MHz (Note 4)
C
A
A
A
CC
CC
CC
CC
L
= +25°C
= +25°C, R
= +25°C, R
= 15pF
= 3.3V,
= 3.0V to 3.6V (Notes 2, 3)
= 4.5V to 5.5V (Notes 2, 3)
= 3.3V
CC
CC
, J1 = GND
, J1 = V
SET
SET
CONDITIONS
CC
A
CC
= 60k ,
= 60k ,
= +25°C (Note 3)
EconOscillator
-1.25
MIN
-3.0
-0.5
-2.0
4.0
45
TYP
0.1
50
0
2
4
8
+1.25
MAX
+3.0
+0.5
+2.0
8.0
0.5
30
55
20
UNITS
MHz
ms
pF
ns
%
%
%
%
%
3