DS87C520-ECL+

Part No :: DS87C520-ECL+

Manufacturer: Maxim Integrated

VIGOR # :: 3645791

Description: IC MCU 8BIT 16KB OTP 44TQFP

Catalog: Embedded - Microcontrollers

DataSheet: DS87C520-ECL+ PDF

Country of origin: -

Date code: -

DS87C520-ECL+ Specifications

Type	Description
Series:	87C
Package:	Tray
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:	16KB (16K x 8)
Program Memory Type:	OTP
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-TQFP
Supplier Device Package:	44-TQFP (10x10)

Alternative Products

Part Number	Manufacturer & Description	Compare
DS80C323-ECD+T&R Match 66%	Maxim Integrated IC MCU 8BIT ROMLESS 44TQFP	DS87C520-ECL+ vs DS80C323-ECD+T&R
AT89C55WD-24AU Match 76%	Roving Networks / Microchip Technology IC MCU 8BIT 20KB FLASH 44TQFP	DS87C520-ECL+ vs AT89C55WD-24AU
DS80C323-END+ Match 66%	Maxim Integrated IC MCU 8BIT ROMLESS 44TQFP	DS87C520-ECL+ vs DS80C323-END+
DS89C450-ENL+ Match 62%	Maxim Integrated IC MCU 8BIT 64KB FLASH 44TQFP	DS87C520-ECL+ vs DS89C450-ENL+
DS80C323-ECD+ Match 66%	Maxim Integrated IC MCU 8BIT ROMLESS 44TQFP	DS87C520-ECL+ vs DS80C323-ECD+
DS80C320-ENG+ Match 84%	Maxim Integrated IC MCU 8BIT ROMLESS 44TQFP	DS87C520-ECL+ vs DS80C320-ENG+

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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: 305

Shipped from

HK warehouse

Expected Shipping Date

Jul 23 - Jul 27 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$46.5800~~	~~$46.58~~
20	~~$43.4624~~	~~$869.25~~
40	~~$41.6406~~	~~$1 665.62~~
100	~~$37.7368~~	~~$3 773.68~~
260	~~$36.4355~~	~~$9 473.24~~

Current price of DS87C520-ECL+ 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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DS87C520-ECL+

DS87C520-ECL+

3645791

Pricing(USD)