National Semiconductor

Ref. [hkinnationalsemiconductor20220620][hkinbrandcloudAMpd]

National Semiconductor was an American semiconductor manufacturer which specialized in analog devices and subsystems, formerly with headquarters in Santa Clara, California, United States. The company produced power management integrated circuits, display drivers, audio and operational amplifiers, communication interface products and data conversion solutions. National's key markets included wireless handsets, displays and a variety of broad electronics markets, including medical, automotive, industrial and test and measurement applications.

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Part Number DS87C520-QCL
Main Category Integrated Circuits (ICs)
Sub Category Embedded - Microcontrollers
Brand National Semiconductor
Description IC MCU 8BIT 16KB OTP 44PLCC
Series 87C
Packaging Tube
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) 4.5 V ~ 5.5 V
Data Converters -
Oscillator Type External
Operating Temperature 0°C ~ 70°C (TA)
Package / Case 44-LCC (J-Lead)
Supplier Device Package 44-PLCC (16.59x16.59)
Image Integrated Circuits (ICs)
Lowest Price: $1.53   Highest Price: $6.82
1 - 5 of 5 Record(s)
Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:

DS87C520QCL

Brand:

NS

D/C:
Qty:

3620

Price (USD):

1.53

Company:

HK HEQING ELECTRONICS LIMITED

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Part Number:

DS87C520-QCL

Brand:

NS/

D/C:
Qty:

515

Price (USD):

2.8525

Company:

Belt (HK) Electronics Co

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Part Number:

DS87C520-QCL

Brand:

NATIONAL

D/C:
20+
Qty:

3000

Price (USD):

4.175

Company:

Hk Guoyuan Electronics Technology Limited

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Part Number:

DS87C520QCL

Brand:

National Semiconductor??TI ??

D/C:
Qty:

16000

Price (USD):

5.4975

Company:

Nosin (HK) Electronics Co.

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Part Number:

DS87C520QCL

Brand:

National Semiconductor¡]TI ¡^

D/C:
Qty:

942

Price (USD):

6.82

Company:

Yingxinyuan INT'L (Group) Limited

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DS87C520QCL Ref.

[hkinnationalsemiconductor20220620][hkinbrandcloudAMpd]
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