DS1075Z-80 Maxim Integrated Products, DS1075Z-80 Datasheet - Page 9

• Manufacturer Part Number: DS1075Z-80
• Description: ECONOSCILLATOR/DIV 80MHZ 8-SOIC
• Manufacturer: Maxim Integrated Products
• Series: EconOscillator™r
• Type: Oscillator, Fixed Frequency, Dualr

Specifications of DS1075Z-80

• Frequency: 80MHz
• Voltage - Supply: 4.75 V ~ 5.25 V
• Current - Supply: 35mA
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Count: -

edge of SELX and the first rising edge of the externally derived clock is t SIE . Approximate maximum
and minimum values of these parameters are:
NOTE:
In each case there will be a small additional delay due to internal propagation delays.
POWER-DOWN CONTROL
If the PDN bit is set to “1”, the
the device will run normally.
POWER-DOWN
If
events in the following sequence:
1. Disable OUT (same sequence as when OE is used) and reset N counters.
2. When OUT is low, switch OUT to high-impedance state.
3. Disable MCLK (and OUT0 if
4. Disable internal oscillator and OSCIN buffer.
POWER-UP
When
1. Enable internal oscillator and/or OSCIN buffer.
2. Set M and N to maximum values.
3. Wait approximately 256 cycles of MCLK for it to stabilize.
4. Reset M and N to programmed values.
5. Enable OUT0 (assuming
6. Enable OUT.
Steps 2 through 4 exist to allow the oscillator to stabilize before enabling the outputs.
PDN
PDN
t
t
t
t
LOW
LOW
SIE
SIE
is taken low a power-down sequence is initiated. The “Enabling Sequencer” is used to execute
(min) = t
(max) = 3 t
(min) = t
(max) = 3t
is taken to a high level the following power-up sequence occurs:
I
/2
I
/2
I
/2 + t
I
/2 + t
Ehigh
Elow
EN0
PDN
bit = 0).
EN0
/
SELX
bit = 0), switch OUT0 to high impedance state.
pin can be used to power-down the device. If
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PDN
is high