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Comparison of possible replacement

Product Info:

Current product First  Possible replacement
Image: Product 556-ATMEGA168PA-MMH Product 556-ATMEGA168PB-MU
Mouser Part No: 556-ATMEGA168PA-MMH 556-ATMEGA168PB-MU
Mfr.'s Part No: ATMEGA168PA-MMH ATMEGA168PB-MU
Manufacturer: Microchip Technology Microchip Technology
Description: 8-bit Microcontrollers - MCU AVR 16KB, 512B EE 1KB SRAM, 5V 8-bit Microcontrollers - MCU 16KB 512B 1KB 20 MHZ QFN/MLF GRN 5V
Lifecycle: Not Recommended for New Designs -
Datasheet: ATMEGA168PA-MMH Datasheet (PDF) ATMEGA168PB-MU 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: Not Available TH
Data Bus Width: 8 bit 8 bit
Data RAM Size: 1 kB 1 kB
Data RAM Type: SRAM SRAM
Data ROM Size: 512 B 512 B
Data ROM Type: EEPROM EEPROM
Interface Type: 2-Wire, SPI, USART 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 I/Os: 23 I/O 27 I/O
Number of Timers/Counters: 3 Timer -
Package/Case: MLF-28 VFQFN-32
Packaging: Tray Tray
Processor Series: megaAVR megaAVR
Product: MCUs MCUs
Product Type: 8-bit Microcontrollers - MCU 8-bit Microcontrollers - MCU
Program Memory Size: 16 kB 16 kB
Program Memory Type: Flash Flash
Series: ATmega168PA ATmega168PB
Standard Pack Qty: 490 490
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 AVR
Number of ADC Channels: - 8 Channel
Watchdog Timers: - Watchdog Timer

Ordering Information

Stock: 0 11,943 Can Dispatch Immediately
Factory Lead Time: 7 Weeks Estimated factory production time for quantities greater than shown. -
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Pricing:
Qty. Unit Price
Ext. Price
$2.00 $2.00
$1.81 $45.25
$1.67 $167.00
Qty. Unit Price
Ext. Price
$1.39 $1.39
$1.18 $29.50
$1.17 $573.30
$1.14 $6,144.60