MXD1000PA45 Ver la hoja de datos (PDF) - Maxim Integrated
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MXD1000PA45 Datasheet PDF : 8 Pages
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5-Tap Silicon Delay Line
ABSOLUTE MAXIMUM RATINGS
VCC to GND ..............................................................-0.5V to +6V
All Other Pins..............................................-0.5V to (VCC + 0.5V)
Short-Circuit Output Current (1sec) ....................................50mA
Continuous Power Dissipation (TA = +70°C)
8-Pin Plastic DIP (derate 9.1mW/°C above +70°C) .......727mW
14-Pin Plastic DIP (derate 10.0mW/°C above +70°C) ...800mW
8-Pin SO (derate 5.9mW/°C above +70°C)....................471mW
16-Pin Narrow SO (derate 8.7mW/°C above +70°C) .....696mW
8-Pin µMAX (derate 4.1mW/°C above +70°C) ...............330mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
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.
ELECTRICAL CHARACTERISTICS
(VCC = +5.0V ±5%, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP
Supply Voltage
VCC (Note 3)
4.75 5.00
Input Voltage High
VIH (Note 3)
2.2
Input Voltage Low
VIL (Note 3)
Input Leakage Current
IL
0V ≤ VIN ≤ VCC
-1
Active Current
ICC VCC = 5.25V, period = minimum (Notes 4, 5)
20
Output Current High
IOH VCC = 4.75V, VOH = 4.0V
Output Current Low
Input Capacitance
IOL VCC = 4.75V, VOL = 0.5V
CIN TA = +25°C (Note 6)
12
5
MAX
5.25
0.8
1
75
-1
10
UNITS
V
V
V
µA
mA
mA
mA
pF
TIMING CHARACTERISTICS
(VCC = +5.0V ±5%, TA = +25°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS
Input Pulse Width
tWI (Note 7)
40% of TAP5
tPLH
ns
Input-to-Tap Delay
(leading edge)
tPLH (Notes 1, 8–12)
See Part Number and
Delay Times table
ns
Input-to-Tap Delay
(trailing edge)
tPHL (Notes 1, 8–12)
See Part Number and
Delay Times table
ns
Power-Up Time
Period
tPU
(Note 7)
4(tWI)
100
ms
ns
Note 1: Contact factory for ordering information.
Note 2: Specifications to -40°C are guaranteed by design, not production tested.
Note 3: All voltages referenced to GND.
Note 4: Measured with output open.
Note 5: ICC is a function of frequency and TAP5 delay. Only an MXD1000_ _25 operating with a 40ns period and VCC = +5.25V will have
an ICC = 75mA. For example, an MXD1000_ _100 will never exceed 30mA. See Supply Current vs. Input Frequency in Typical
Operating Characteristics.
Note 6: Guaranteed by design.
Note 7: Pulse width and/or period specifications may be exceeded, but accuracy is application sensitive (i.e., layout, decoupling,
etc.). The device will remain functional with pulse widths down to 20% of TAP5 delay, and input periods as short as 2(tWI).
Note 8: Typical initial tolerances are ± with respect to the nominal value at +25°C and VCC = 5V.
Note 9: Typical temperature tolerance is ± with respect to the initial delay value over a temperature range of -40°C to +85°C.
Note 10: The delay will also vary with supply voltage, typically by less than 4% over the supply range of VCC = +4.75V to +5.25V.
Note 11: All tap delays tend to vary unidirectionally with temperature or voltage changes. For example, if TAP1 slows down, all other
taps will also slow down; i.e., TAP3 can never be faster than TAP2.
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