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AK2345

Encoder, Decoder IC FRS 24-VSOP

AK2345 General Description

Encoder, Decoder IC FRS 24-VSOP

Key Features

  • 1. CTCSS (Continuous Tone Controlled Squelch System) Encoder/Decoder.2. Programmable for up to 50 CTCSS frequencies.3. Integrated CTCSS signal elimination filter.4. Built-in Adder TX CTCSS/CDCSS and voice signal.5. Built-in high speed CTCSS Decoder.6. Conform to CDCSS. (Continuous Digital Controlled Squelch System)7. Integrated voice signal circuits such as a limiter, splatter filter, etc.8. Built-in (3.6864 MHz or 4.194304 MHz) oscillator circuit with crystal oscillator. (Page 25)9. Control register controlled via serial interface.10. CMOS Process low voltage operation. (1.8V…5.5V)11. Compact plastic package is used. (24 pin VSOP)

Specifications

Part Life Cycle Code Obsolete Pin Count 24
Reach Compliance Code HTS Code 8542.39.00.01
JESD-30 Code R-PDSO-G24 Length 7.8 mm
Number of Functions 1 Number of Terminals 24
Operating Temperature-Max 70 °C Operating Temperature-Min -30 °C
Qualification Status Not Qualified Seated Height-Max 1.45 mm
Supply Current-Max 0.0085 mA Supply Voltage-Nom 3 V
Surface Mount YES Technology CMOS
Telecom IC Type TELECOM CIRCUIT Temperature Grade OTHER
Terminal Form GULL WING Terminal Pitch 0.65 mm
Terminal Position DUAL Width 5.6 mm
Series - Type Encoder, Decoder
Applications FRS Voltage - Supply, Analog -
Voltage - Supply, Digital 1.8V ~ 5.5V Mounting Type Surface Mount

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