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Signal Circuits / PLL or Frequency Synthesis Circuits / TB31214FN
Datasheets
TB31214FN by: Toshiba America Electronic Components

IC PLL FREQUENCY SYNTHESIZER, 400 MHz, PDSO24, 0.65 MM PITCH, SSOP-24, PLL or Frequency Synthesis Circuit

Part Details for TB31214FN by Toshiba America Electronic Components

Results Overview of TB31214FN by Toshiba America Electronic Components

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Applications Education and Research Industrial Automation Electronic Manufacturing Automotive

TB31214FN Information

TB31214FN by Toshiba America Electronic Components is a PLL or Frequency Synthesis Circuit.
PLL or Frequency Synthesis Circuits are under the broader part category of Signal Circuits.

A signal is an electronic means of transmitting information, either as an analog signal with continuous values or a digital signal with discrete values. Signals are used in various systems and networks. Read more about Signal Circuits on our Signal Circuits part category page.

Part Details for TB31214FN

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TB31214FN Part Data Attributes

Parametric Data
TB31214FN Toshiba America Electronic Components
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TB31214FN Toshiba America Electronic Components IC PLL FREQUENCY SYNTHESIZER, 400 MHz, PDSO24, 0.65 MM PITCH, SSOP-24, PLL or Frequency Synthesis Circuit
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Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer TOSHIBA CORP
Part Package Code SSOP
Package Description TSSOP,
Pin Count 24
Reach Compliance Code unknown
HTS Code 8542.39.00.01
Analog IC - Other Type PLL FREQUENCY SYNTHESIZER
JESD-30 Code R-PDSO-G24
JESD-609 Code e0
Length 7.8 mm
Number of Functions 1
Number of Terminals 24
Operating Temperature-Max 85 °C
Operating Temperature-Min -30 °C
Package Body Material PLASTIC/EPOXY
Package Code TSSOP
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Qualification Status Not Qualified
Seated Height-Max 1.2 mm
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 1.9 V
Supply Voltage-Nom (Vsup) 2.2 V
Surface Mount YES
Technology BICMOS
Temperature Grade OTHER
Terminal Finish TIN LEAD
Terminal Form GULL WING
Terminal Pitch 0.65 mm
Terminal Position DUAL
Width 5.6 mm

TB31214FN Frequently Asked Questions (FAQ)

  • Toshiba recommends a PCB layout with a thermal pad connected to a large copper area on the bottom layer, and multiple vias to dissipate heat efficiently.

  • Use a heat sink with a thermal interface material, and ensure good airflow around the device. Also, consider derating the device's power dissipation according to the temperature derating curve in the datasheet.

  • Although the datasheet doesn't specify a maximum input voltage, it's recommended to limit the input voltage to 5.5V to prevent damage to the internal ESD protection diodes.

  • Yes, the TB31214FN can be used in switching regulator applications, but ensure that the device is properly bypassed with capacitors and that the switching frequency is within the recommended range to prevent oscillations.

  • To prevent latch-up, ensure that the power-up sequence is slow and monotonic, and that the input voltage is stable before applying the clock signal. During power-down, ensure that the clock signal is removed before the input voltage is reduced.