DS89C450-QNL+

Part No :: DS89C450-QNL+

Manufacturer: Maxim Integrated

VIGOR # :: 3616254

Description: IC MCU 8BIT 64KB FLASH 44PLCC

Catalog: Embedded - Microcontrollers

DataSheet: DS89C450-QNL+ PDF

Country of origin: -

Date code: -

DS89C450-QNL+ Specifications

Type	Description
Series:	89C
Package:	Tube
Part Status:	Active
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:	64KB (64K 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
DS87C520-QNL+T&R Match 74%	Maxim Integrated IC MCU 8BIT 16KB OTP 44PLCC	DS89C450-QNL+ vs DS87C520-QNL+T&R
DS80C320-QNL+ Match 100%	Maxim Integrated IC MCU 8BIT ROMLESS 44PLCC	DS89C450-QNL+ vs DS80C320-QNL+
DS89C450-QNG+ Match 89%	Maxim Integrated IC MCU 8BIT 64KB FLASH 44PLCC	DS89C450-QNL+ vs DS89C450-QNG+
DS80C320-QNG+T&R Match 78%	Maxim Integrated IC MCU 8BIT ROMLESS 44PLCC	DS89C450-QNL+ vs DS80C320-QNG+T&R
DS80C320-QNG+ Match 78%	Maxim Integrated IC MCU 8BIT ROMLESS 44PLCC	DS89C450-QNL+ vs DS80C320-QNG+
DS80C320-QNL+T&R Match 100%	Maxim Integrated IC MCU 8BIT ROMLESS 44PLCC	DS89C450-QNL+ vs DS80C320-QNL+T&R

Please confirm the specifications of the products when ordering.
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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
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In Stock: 608

Shipped from

HK warehouse

Expected Shipping Date

Aug 16 - Aug 20 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$28.3700~~	~~$28.37~~
10	~~$26.1634~~	~~$261.63~~
28	~~$24.9870~~	~~$699.64~~
112	~~$22.3414~~	~~$2 502.24~~
252	~~$21.3125~~	~~$5 370.76~~
504	~~$20.2836~~	~~$10 222.95~~

Current price of DS89C450-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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DS89C450-QNL+

DS89C450-QNL+

3616254

Pricing(USD)