DS89C420-QNG

Part No :: DS89C420-QNG

Manufacturer: Maxim Integrated

VIGOR # :: 4792272

Description: IC MCU 8BIT 16KB FLASH 44PLCC

Catalog: Embedded - Microcontrollers

DataSheet: DS89C420-QNG PDF

Country of origin: -

Date code: -

DS89C420-QNG Specifications

Type	Description
Series:	89C
Package:	Tube
Part Status:	Obsolete
Core Processor:	8051
Core Size:	8-Bit
Speed:	25MHz
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
AT87F55WD-24JI Match 86%	Roving Networks / Microchip Technology IC MCU 8BIT 20KB FLASH 44PLCC	DS89C420-QNG vs AT87F55WD-24JI
DS89C420-QNL Match 90%	Maxim Integrated IC MCU 8BIT 16KB FLASH 44PLCC	DS89C420-QNG vs DS89C420-QNL
DS80C310-QNG/T&R Match 100%	Maxim Integrated IC MCU 8BIT ROMLESS 44PLCC	DS89C420-QNG vs DS80C310-QNG/T&R
DS89C430-QNG Match 100%	Maxim Integrated IC MCU 8BIT 16KB FLASH 44PLCC	DS89C420-QNG vs DS89C430-QNG
P87C51RB2FA,512 Match 90%	NXP Semiconductors IC MCU 8BIT 16KB OTP 44PLCC	DS89C420-QNG vs P87C51RB2FA,512
AT89C55WD-24JI Match 86%	Roving Networks / Microchip Technology IC MCU 8BIT 20KB FLASH 44PLCC	DS89C420-QNG vs AT89C55WD-24JI

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In Stock: 311

Shipped from

HK warehouse

Expected Shipping Date

Jul 23 - Jul 27 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of DS89C420-QNG 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-QNG

DS89C420-QNG

4792272

Pricing(USD)