DS89C420-MCS

Part No :: DS89C420-MCS

Manufacturer: Maxim Integrated

VIGOR # :: 4797220

Description: IC MCU 8BIT 16KB FLASH 40DIP

Catalog: Embedded - Microcontrollers

DataSheet: DS89C420-MCS PDF

Country of origin: -

Date code: -

DS89C420-MCS Specifications

Type	Description
Series:	89C
Package:	Tube
Part Status:	Obsolete
Core Processor:	8051
Core Size:	8-Bit
Speed:	50MHz
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:	0°C ~ 70°C (TA)
Mounting Type:	Through Hole
Package / Case:	40-DIP (0.600", 15.24mm)
Supplier Device Package:	40-PDIP

Alternative Products

Part Number	Manufacturer & Description	Compare
P87C51FB-4N,112 Match 62%	NXP Semiconductors IC MCU 8BIT 16KB OTP 40DIP	DS89C420-MCS vs P87C51FB-4N,112
DS89C430-MNL Match 85%	Maxim Integrated IC MCU 8BIT 16KB FLASH 40DIP	DS89C420-MCS vs DS89C430-MNL
P89V51RB2FN,112 Match 92%	NXP Semiconductors IC MCU 8BIT 16KB FLASH 40DIP	DS89C420-MCS vs P89V51RB2FN,112
P80C32UBPN,112 Match 76%	NXP Semiconductors IC MCU 8BIT ROMLESS 40DIP	DS89C420-MCS vs P80C32UBPN,112
DS89C420-MNL Match 85%	Maxim Integrated IC MCU 8BIT 16KB FLASH 40DIP	DS89C420-MCS vs DS89C420-MNL
AT87F55WD-24PC Match 62%	Roving Networks / Microchip Technology IC MCU 8BIT 20KB FLASH 40DIP	DS89C420-MCS vs AT87F55WD-24PC

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In Stock: 247

Shipped from

HK warehouse

Expected Shipping Date

Jul 23 - Jul 27 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of DS89C420-MCS 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-MCS

DS89C420-MCS

4797220

Pricing(USD)