DS89C420-QNL

Part No :: DS89C420-QNL

Manufacturer: Maxim Integrated

VIGOR # :: 4791449

Description: IC MCU 8BIT 16KB FLASH 44PLCC

Catalog: Embedded - Microcontrollers

DataSheet: DS89C420-QNL PDF

Country of origin: -

Date code: -

DS89C420-QNL Specifications

Type	Description
Series:	89C
Package:	Tube
Part Status:	Obsolete
Core Processor:	8051
Core Size:	8-Bit
Speed:	33MHz
Connectivity:	EBI/EMI, SIO, UART/USART
Peripherals:	Power-Fail Reset, WDT
Number of I/O:	32
Program Memory Size:	16KB (16K x 8)
Program Memory Type:	FLASH
EEPROM Size:	-
RAM Size:	1K x 8
Voltage - Supply (Vcc/Vdd):	4.5V ~ 5.5V
Data Converters:	-
Oscillator Type:	External
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	44-LCC (J-Lead)
Supplier Device Package:	44-PLCC (16.59x16.59)

Alternative Products

Part Number	Manufacturer & Description	Compare
DS80C320-QNG+T&R Match 78%	Maxim Integrated IC MCU 8BIT ROMLESS 44PLCC	DS89C420-QNL vs DS80C320-QNG+T&R
DS80C323-QND+ Match 51%	Maxim Integrated IC MCU 8BIT ROMLESS 44PLCC	DS89C420-QNL vs DS80C323-QND+
DS89C430-QNL+ Match 100%	Maxim Integrated IC MCU 8BIT 16KB FLASH 44PLCC	DS89C420-QNL vs DS89C430-QNL+
DS80C320-QNG+ Match 78%	Maxim Integrated IC MCU 8BIT ROMLESS 44PLCC	DS89C420-QNL vs DS80C320-QNG+
DS80C320-QNL+T&R Match 100%	Maxim Integrated IC MCU 8BIT ROMLESS 44PLCC	DS89C420-QNL vs DS80C320-QNL+T&R
DS87C520-QNL/T&R Match 100%	Maxim Integrated IC MCU 8BIT 16KB OTP 44PLCC	DS89C420-QNL vs DS87C520-QNL/T&R

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In Stock: 962

Shipped from

HK warehouse

Expected Shipping Date

Nov 08 - Nov 12 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of DS89C420-QNL is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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DS89C420-QNL

DS89C420-QNL

4791449

Pricing(USD)