Compare possible replacement

Comparison of possible replacement

Product Info:

Current product First  Possible replacement
Image: Product 556-ATTINY45-20SU Product 579-ATTINY402-SSN
Mouser Part No: 556-ATTINY45-20SU 579-ATTINY402-SSN
Mfr.'s Part No: ATTINY45-20SU ATTINY402-SSN
Manufacturer: Microchip Technology Microchip Technology
Description: 8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins 8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 105C, Green, Tube
Lifecycle: Not Recommended for New Designs -
Datasheet: ATTINY45-20SU Datasheet (PDF) ATTINY402-SSN Datasheet (PDF)
RoHS:    

Specifications

ADC Resolution: 10 bit 10 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: TH TH
Data Bus Width: 8 bit 8 bit
Data RAM Size: 256 B 256 B
Data RAM Type: SRAM SRAM
Data ROM Size: 256 B 128 B
Data ROM Type: EEPROM EEPROM
Interface Type: USI I2C, SPI, USART
Maximum Clock Frequency: 20 MHz 20 MHz
Maximum Operating Temperature: + 85 C + 105 C
Minimum Operating Temperature: - 40 C - 40 C
Moisture Sensitive: Yes Yes
Mounting Style: SMD/SMT SMD/SMT
Number of ADC Channels: 4 Channel 6 Channel
Number of I/Os: 6 I/O 6 I/O
Number of Timers/Counters: 2 Timer 3 Timer
Package/Case: SOIC-8 SOIC-8
Packaging: Tube Tube
Processor Series: tinyAVR -
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: ATtiny45 ATtiny402
Standard Pack Qty: 90 100
Subcategory: Microcontrollers - MCU Microcontrollers - MCU
Supply Voltage - Max: 5.5 V 5.5 V
Supply Voltage - Min: 2.7 V 1.8 V
Tradename: AVR AVR
Watchdog Timers: - Watchdog Timer, Windowed

Ordering Information

Stock: 3,218 Can Dispatch Immediately 8,384 Can Dispatch Immediately
On Order:
0
0
Factory Lead Time:
7
Weeks Estimated factory production time for quantities greater than shown.
10 Weeks Estimated factory production time for quantities greater than shown.
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Pricing:
Qty. Unit Price
Ext. Price
$1.37 $1.37
$1.26 $31.50
$1.13 $101.70
Qty. Unit Price
Ext. Price
$0.50 $0.50
$0.47 $11.75
$0.435 $43.50