DS2251T-128-16#

Part No :: DS2251T-128-16#

Manufacturer: Maxim Integrated

VIGOR # :: 4787681

Description: IC MCU 8BIT 128KB NVSRAM 72SIMM

Catalog: Embedded - Microcontrollers

DataSheet: DS2251T-128-16# PDF

Country of origin: -

Date code: -

DS2251T-128-16# Specifications

Type	Description
Series:	DS225x
Package:	Tray
Part Status:	Obsolete
Core Processor:	8051
Core Size:	8-Bit
Speed:	16MHz
Connectivity:	SIO, UART/USART
Peripherals:	Power-Fail Reset, WDT
Number of I/O:	32
Program Memory Size:	128KB (128K x 8)
Program Memory Type:	NVSRAM
EEPROM Size:	-
RAM Size:	-
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:	72-SIMM
Supplier Device Package:	72-SIMM

Alternative Products

Part Number	Manufacturer & Description	Compare
DS2251T-64-16 Match 62%	VIGOR IC MCU 8BIT 64KB NVSRAM 72SIMM	DS2251T-128-16# vs DS2251T-64-16
DS2251T-64-16# Match 62%	Maxim Integrated IC MCU 8BIT 64KB NVSRAM 72SIMM	DS2251T-128-16# vs DS2251T-64-16#
DS2251T-32-16 Match 62%	Maxim Integrated IC MCU 8BIT 32KB NVSRAM 72SIMM	DS2251T-128-16# vs DS2251T-32-16
DS2251T-32-16# Match 62%	Maxim Integrated IC MCU 8BIT 32KB NVSRAM 72SIMM	DS2251T-128-16# vs DS2251T-32-16#
DS2251T-128-16 Match 100%	Maxim Integrated IC MCU 8BIT 128KB NVSRAM 72SIMM	DS2251T-128-16# vs DS2251T-128-16

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: 717

Shipped from

HK warehouse

Expected Shipping Date

Jul 23 - Jul 27 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of DS2251T-128-16# 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

MSP430FR5727IRHAR

IC MCU 16BIT 16KB FRAM 40VQFN

R5F101PFAFA#V0

IC MCU 16BIT 96KB FLASH 100LQFP

DSPIC33FJ32GS610T-I/PT

IC MCU 16BIT 32KB FLASH 100TQFP

DS2251T-128-16#

DS2251T-128-16#

4787681

Pricing(USD)