DS89C420-QCL

Part No :: DS89C420-QCL

Manufacturer: Maxim Integrated

VIGOR # :: 4810638

Description: IC MCU 8BIT 16KB FLASH 44PLCC

Catalog: Embedded - Microcontrollers

DataSheet: DS89C420-QCL PDF

Country of origin: -

Date code: -

DS89C420-QCL 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Part Status:	Obsolete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:	0°C ~ 70°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
DS80C323-QCD+T&R Match 51%	Maxim Integrated IC MCU 8BIT ROMLESS 44PLCC	DS89C420-QCL vs DS80C323-QCD+T&R
DS87C520-QCL/T&R Match 100%	Maxim Integrated IC MCU 8BIT 16KB OTP 44PLCC	DS89C420-QCL vs DS87C520-QCL/T&R
DS80C320-QNL Match 100%	Maxim Integrated IC MCU 8BIT ROMLESS 44PLCC	DS89C420-QCL vs DS80C320-QNL
DS87C520-QNL Match 100%	Maxim Integrated IC MCU 8BIT 16KB OTP 44PLCC	DS89C420-QCL vs DS87C520-QNL
DS80C320-QNG/T&R Match 78%	Maxim Integrated IC MCU 8BIT ROMLESS 44PLCC	DS89C420-QCL vs DS80C320-QNG/T&R
DS89C430-QNL Match 100%	Maxim Integrated IC MCU 8BIT 16KB FLASH 44PLCC	DS89C420-QCL vs DS89C430-QNL

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
You can select whether to charge shipping fee by your shipping account or to charge by our side.
Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 806

Shipped from

HK warehouse

Expected Shipping Date

Sep 24 - Sep 28 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of DS89C420-QCL 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

Hot Products

AT90SCR100H-Z1T

IC MCU 8BIT 64KB FLASH 64QFN

LM3S1937-EQC50-A2

IC MCU 32BIT 256KB FLASH 100LQFP

MCL908QB8DTE

IC MCU 8BIT 8KB FLASH 16TSSOP

DS89C420-QCL

DS89C420-QCL

4810638

Pricing(USD)