Product Summary
The ATTINY261-15MD is a single chip RF-transceiver intended for applications in the 2.4 GHz ISM band. The ATTINY261-15MD is a complete transceiver including image rejection mixer, low IF filter, FM demodulator, RSSI, TX preamplifier, power-ramping generator for external power amplifier, integrated synthesizer, and a fully integrated VCO and TX filter. No mechanical adjustment is necessary in production. The ATTINY261-15MD offers a clock recovery function on-chip. Applications are (1)hightech multi-user toys; (2)wireless game controllers; (3)telemetry; (4)wireless audio/video; (5)electronic point of sales; (6)wireless head set; (7)FCC CFR47, Part 15, ETSI EN 300 328 and ARIB STD-T-66 compliant radio links.
Parametrics
ATTINY261-15MD absolute maximum ratings: (1)Operating Temperature: -55°C to +125°C; (2)Storage Temperature : -65°C to +150°C; (3)Voltage on any Pin except RESET with respect to Ground : -0.5V to VCC+0.5V; (4)Voltage on RESET with respect to Ground: -0.5V to +13.0V; (5)Maximum Operating Voltage : 6.0V; (6)DC Current per I/O Pin : 40.0 mA; (7)DC Current VCC and GND Pins: 200.0 mA; (8)Injection Current at VCC=0V : ±5.0 mA(1); (9)Injection Current at VCC=5V : ±1.0 mA.
Features
ATTINY261-15MD features: (1)In-System Programmable via SPI Port; (2)External and Internal Interrupt Sources; (3)Low Power Idle, ADC Noise Reduction, and Power-down Modes; (4)Enhanced Power-on Reset Circuit; (5)Programmable Brown-out Detection Circuit; (6)Internal Calibrated Oscillator; (7)debugWIRE On-chip Debug System; (8)2/4/8K Byte of In-System Programmable Program Memory Flash (ATtiny261/461/861)Endurance: 10,000 Write/Erase Cycles; (9)128/256/512 Bytes In-System Programmable EEPROM (ATtiny261/461/861)Endurance: 100,000 Write/Erase Cycles; (10)128/256/512 Bytes Internal SRAM (ATtiny261/461/861); (11)Programming Lock for Self-Programming Flash Program and EEPROM Data Security.
Diagrams
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