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Part Number: SN74LVC1404
Description: XIN and XOUT pins can be connected to a crystal or resonator in oscillator applications. The device pr...


Description: XIN and XOUT pins can be connected to a crystal or resonator in oscillator applications. The device pr...
XIN and XOUT pins can be connected to a crystal or resonator in oscillator applications. The device provides an additional unbuffered inverter (OSCOUT) and a Schmitt-trigger input inverter for signal conditioning (see Figure 3). The control (CTRL) input disables the oscillator circuit to reduce power consumption. The oscillator circuit is disabled and the XOUT output is set to low level when CTRL is low. To ensure the oscillator circuit remains disabled during power up or power down, CTRL should be connected to GND through a pulldown resistor. The minimum value of the resistor is determined by the current-sourcing capability of the driver.
This device is fully specified for partial-power-down applications using Ioff . The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
NanoStar(TM) and NanoFree(TM) package technology is a major breakthrough in IC packaging concepts, using the die as the package.
|
|
MIN MAX |
UNIT | |
| VCC Supply voltage range |
0.5 6.5 |
V | |
| VI nput voltage range I(2) |
XIN, A, CTRL inputs |
0.5 6.5 |
V |
| Voltage range applied to any output VO in the high-impedance or power-off state(2) |
Y output |
0.5 6.5 |
V |
|
Voltage range applied to any output |
XOUT, OSCOUT |
0.5 VCC + 0.5 |
V |
|
IIK Input clamp current |
VI < 0 |
0.5 VCC + 0.5 |
mA |
|
IOK Output clamp current |
VO < 0 |
50 |
mA |
|
IO Continuous output current |
50 |
mA | |
|
Continuous current through VCC or GND |
±50 |
mA | |
|
|
DCT package |
±100 |
°C/W |
|
DCU package |
220 | ||
|
YEP/YZP package |
227 | ||
|
Tstg Storage temperature range |
65 150 |
°C | |
Available in the Texas Instruments
NanoStar(TM) and NanoFree(TM) Packages
Supports 5-V VCC Operation
Inputs Accept Voltages to 5.5 V
One Buffered Inverter With Schmitt-Trigger
Input and Two Unbuffered Inverters
Integrated Solution for Oscillator Applications
Suitable for Commonly Used Clock
Frequencies:
15 kHz, 3.58 MHz, 4.43 MHz, 13 MHz,
25 MHz, 26 MHz, 27 MHz, 28 MHz
Control Input to Disable the Oscillator Circuit
Low Power Consumption (10-A Max ICC ) in
Standby State
±24-mA Output Drive at 3.3 V
Ioff Supports Partial-Power-Down Mode
Operation
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
ESD Protection Exceeds JESD 22
2000-V Human-Body Model (A114-A)
200-V Machine Model (A115-A)
1000-V Charged-Device Model (C101)
SN74LVC1404
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