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Jiangsu Qin Heng CH554T

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Jiangsu Qin Heng CH554T


Manufacturer Jiangsu Qin Heng
Mfr.Part # CH554T
LCSC Part # C106886
Package TSSOP-20
Customer #
Datasheet

Jiangsu Qin Heng CH554T

ECAD Model

CH554T Jiangsu Qin Heng CH554T

EasyEDA Libraries

EasyEDA Model

Description

TSSOP-20 WCH RoHS

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Specifications

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Attribute Value Search
Category Embedded Processors & Controllers/WCH
RoHS
Package TSSOP-20
Manufacturer Jiangsu Qin Heng
Brand Category Made In Asia Brands
Packaging Tube-packed
Core Size 8-Bit
Program Memory Type FLASH
Core Processor E8051
Speed 32MHz
Voltage - Supply (Vcc/Vdd) 2.8V ~ 5V
Program Memory Size 16KB
RAM Size 256B iRAM ,1KB xRAM
EEPROM Size -
Number of I/O 17
A/D 4x8bit
D/A -
PWM 2
LCD -
UART/USART 2
SPI 1
I2C/SMBUS -
USB Device 1
USB Host/OTG 1
CAN -
Ethernet -
Features -
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Shopping Guide

Shipping Delivery period For in stock parts, orders generally can be ready to ship within 4 hours.
LCSC ships orders once a day at about 5pm except Sunday.
Once shipped, estimated delivery time depends on the below carriers you chose.
DHL Express, 3-7 business days
DHL eCommerce,12-22 business days
FedEx, 4-9 business days
EMS, 10-15 business days
Registered Air Mail, 15-30 business days
Shipping rates Shipping rates for your order can be found in the shopping cart.
Shipping option We provide DHL, FedEx, EMS, SF Express, and Registered Air Mail international shipping.
Shipping tracking We will notify you by email with tracking number once order is shipped.
You can also find the tracking number in order history.
Returning/warranty Returning Returns are normally accepted when completed within 30 days from date of shipment,please contact customer service for a return authorization.
Parts should be unused and in original packaging.
Customer has to take charge for the shipping.
Warranty All LCSC purchases come with a 30-day money-back return policy, plus a 90-day LCSC warranty against any manufacturing defects.
This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation
Ordering  How to Buy LCSC accepts online orders.
Add to cart > Check out > Submit order > Complete payment >Delivery
Payment PayPal, Credit Card includes Visa, Master, American Express.
Wire Transfer, Escrow, available for order over 500 USD.
In stock: 81

Minimum : 1  Multiples : 1

Unit Price

US$

Ext. Price

US$

Pricing(USD)
Sales Unit: Piece       Full Tube: 50
Qty. Unit Price Ext. Price
1+ US$0.9303 US$0.9303
10+ US$0.6879 US$6.879
30+ US$0.6439 US$19.317
100+ US$0.6 US$60
500+ US$0.5788 US$289.4
1000+ US$0.5697 US$569.7