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Comparison of possible replacement

Product Info:

Current product First  Possible replacement
Image: Product 556-ATTINY461A-SUR Product 579-ATTINY426-SUR
Mouser Part No: 556-ATTINY461A-SUR 579-ATTINY426-SUR
Mfr.'s Part No: ATTINY461A-SUR ATTINY426-SUR
Manufacturer: Microchip Technology Microchip Technology
Description: 8-bit Microcontrollers - MCU AVR 4K FLSH 256B EE 256B SRAM ADC-20MHz 8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC20, Ind 85C, Green, T&R
Lifecycle: Not Recommended for New Designs -
Datasheet: ATTINY461A-SUR Datasheet (PDF) ATTINY426-SUR Datasheet (PDF)
RoHS:    

Specifications

ADC Resolution: 10 bit 12 bit
Brand: Microchip Technology Microchip Technology
Core: AVR AVR
Country of Assembly: Not Available Not Available
Country of Diffusion: Not Available Not Available
Country of Origin: CN TW
Data Bus Width: 8 bit 8 bit
Data RAM Size: 256 B 512 B
Data RAM Type: SRAM SRAM
Data ROM Size: 256 B 128 B
Data ROM Type: EEPROM EEPROM
I/O Voltage: 1.8 V to 5.5 V -
Interface Type: I2C, SPI I2C, SPI, USART
Maximum Clock Frequency: 20 MHz 20 MHz
Maximum Operating Temperature: + 85 C + 85 C
Minimum Operating Temperature: - 40 C - 40 C
Moisture Sensitive: Yes Yes
Mounting Style: SMD/SMT SMD/SMT
Number of ADC Channels: 11 Channel 15 Channel
Number of I/Os: 16 I/O 18 I/O
Number of Timers/Counters: 2 Timer 3 x 16 bit
Package/Case: SOIC-20 SOIC-20
Packaging: Reel Reel
Processor Series: tinyAVR tinyAVR 2-Series
Product: MCUs MCUs
Product Type: 8-bit Microcontrollers - MCU 8-bit Microcontrollers - MCU
Program Memory Size: 4 kB 4 kB
Program Memory Type: Flash Flash
Series: ATtinyx61A -
Standard Pack Qty: 1000 1500
Subcategory: Microcontrollers - MCU Microcontrollers - MCU
Supply Voltage - Max: 5.5 V 5.5 V
Supply Voltage - Min: 1.8 V 1.8 V
Tradename: AVR -
Watchdog Timers: Watchdog Timer -

Ordering Information

Stock: 43 Can Dispatch Immediately 913 Can Dispatch Immediately
Factory Lead Time: 10 Weeks Estimated factory production time for quantities greater than shown. 6 Weeks Estimated factory production time for quantities greater than shown.
Buy:
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Pricing:
Qty. Unit Price
Ext. Price
1,28 € 1,28 €
1,18 € 29,50 €
1,07 € 107,00 €
Full Reel (Order in multiples of 1000)
1,07 € 1.070,00 €
Qty. Unit Price
Ext. Price
0,912 € 0,91 €
0,851 € 21,28 €
0,765 € 76,50 €
Full Reel (Order in multiples of 1500)
0,765 € 1.147,50 €
0,764 € 3.438,00 €
0,763 € 6.867,00 €