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CF9501B - Radio Controlled Clock Receiver IC

Download the CF9501B datasheet PDF. This datasheet also covers the CF9501A variant, as both devices belong to the same radio controlled clock receiver ic family and are provided as variant models within a single manufacturer datasheet.

General Description

Number 1 2 3 4 5 6 7 8 9 Name lim I/O1 I I I A/D2 A IN1 IN3 IN2 A A A Ipu O I D A XO A XI A LF O A CB CP O O A A Ipu D A O D Ipu D A (+) supply input TN Ipu D VDDA FCN pre 10 11 12 HLDN VSS 13 14 15 OUT PON VDD 16

1.

Key Features

  • I PINOUT (Top view) pre lim ina VDDA IN1 IN3 IN2 1 I I I I I I I I I Operating supply voltage range.
  • 2.4 to 3.6V (A version).
  • 4.5 to 5.5V (B version) Operating current consumption.
  • 55µA (typ) @3V (A version).
  • 55µA (typ) @5V (B version) Standby current consumption.
  • 0.1µA (max) @3V (A version).
  • 0.1µA (max) @5V (B version) High sensitivity: 0.5µVrms input Wide frequency range (35kHz to 80kHz) Include analog switch for antennatuning capa.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CF9501A_NPC.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number CF9501B
Manufacturer NPC
File Size 201.94 KB
Description Radio Controlled Clock Receiver IC
Datasheet download datasheet CF9501B Datasheet

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Other Datasheets by NPC

Part Number Description
CF9501A Radio Controlled Clock Receiver IC

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
SM9501A/B Radio Controlled Clock Receiver IC OVERVIEW The SM9501A/B is a BiCMOS RCC*1 receiver IC. It accepts low frequency standard wave input received from an external antenna, amplifies it, detects the data signal, and outputs a digital time code signal. FEATURES I PINOUT (Top view) pre lim ina VDDA IN1 IN3 IN2 1 I I I I I I I I I Operating supply voltage range • 2.4 to 3.6V (A version) • 4.5 to 5.5V (B version) Operating current consumption • 55µA (typ) @3V (A version) • 55µA (typ) @5V (B version) Standby current consumption • 0.1µA (max) @3V (A version) • 0.1µA (max) @5V (B version) High sensitivity: 0.