Step1: Product
Analog Devices Inc./Maxim Integrated DS87C520-ENL
Image shown is a representation only
Manufacturer
Manufacturer No
DS87C520-ENL
Package
44-TQFP
Packaging
Tray
Description
IC MCU 8BIT 16KB OTP 44TQFP
Detailed Description
8051 87C Microcontroller IC 8-Bit 33MHz 16KB (16K x 8) OTP 44-TQFP (10x10)
Datasheet
Mfr
Analog Devices Inc./Maxim Integrated
Speed
33MHz
Series
87C
RAM Size
1K x 8
Core Size
8-Bit
Packaging
Tray
Peripherals
Power-Fail Reset, WDT
Connectivity
EBI/EMI, SIO, UART/USART
Mounting Type
Surface Mount
Number of I/O
32
Core Processor
8051
Package / Case
44-TQFP
Oscillator Type
External
Base Product Number
DS87C520
Program Memory Size
16KB (16K x 8)
Program Memory Type
OTP
DigiKey Programmable
Not Verified
Operating Temperature
-40°C ~ 85°C (TA)
Supplier Device Package
44-TQFP (10x10)
Voltage - Supply (Vcc/Vdd)
4.5V ~ 5.5V
| Attribute | Value |
|---|---|
| Mfr | Analog Devices Inc./Maxim Integrated |
| Speed | 33MHz |
| Series | 87C |
| RAM Size | 1K x 8 |
| Core Size | 8-Bit |
| Packaging | Tray |
| Peripherals | Power-Fail Reset, WDT |
| Connectivity | EBI/EMI, SIO, UART/USART |
| Mounting Type | Surface Mount |
| Number of I/O | 32 |
| Core Processor | 8051 |
| Package / Case | 44-TQFP |
| Oscillator Type | External |
| Base Product Number | DS87C520 |
| Program Memory Size | 16KB (16K x 8) |
| Program Memory Type | OTP |
| DigiKey Programmable | Not Verified |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Supplier Device Package | 44-TQFP (10x10) |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V |
Purchase & Inquiry
Placing an Order
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Available Payment Methods
For your convenience, we accept several payment methods in USD, including PayPal, credit card, and wire transfer.
RFQ (Request for Quote)
We recommend submitting an RFQ to receive the latest pricing and inventory information for the parts you need.
Our sales team will respond to your request by email within 24 hours.
Important Notes
1. You will receive an order information email in your inbox. Please check your spam folder if you do not find the email.
2. Since inventory and pricing may change from time to time, our sales manager will reconfirm your order and notify you if any updates are needed.
Payment Method
Shipping Method
- Shipped from
- Hongkong/Shenzhen warehouse
- Estimated Ship Date
- Oct 3, 2026 - Oct 4, 2026
- Lead Time
- Contact us to confirm availability
- Shipping Fee
- Calculated based on your destination
Packages
