Shanghai Belling · LCD Drivers

BL55021

Shanghai Belling LCD Drivers · SSOP-48-300mil

Request a quote for BL55021

The BL55021 is an LCD Drivers from Shanghai Belling, supplied in a SSOP-48-300mil package. It is listed in our Motor, LED & Display Drivers catalog (Power Management).

Key specifications of the BL55021: frequency 256kHz, current - supply 60uA, display configurations(bit) 32x4 bit, quiescent current 0.1uA, operating temperature -40°C~+85°C and bias 1/3,1/2.

PartnerSemi sources the BL55021 for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.

Specifications

Manufacturer part numberBL55021
ManufacturerShanghai Belling
Product typeLCD Drivers
CategoryMotor, LED & Display Drivers
Package / caseSSOP-48-300mil
Bias1/3,1/2
Current - Supply60uA
Display Configurations(Segment)32 Segment
Display Configurations(bit)32x4 bit
Duty cycle1/4,1/3,1/2
Frequency256kHz
Interface3-Wire Serial Interface, 4-Wire Serial Interface
Operating Temperature-40°C~+85°C
Quiescent Current0.1uA
Voltage - Supply2.4V~5.2V

Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.

More Shanghai Belling Motor, LED & Display Drivers

Part numberTypePackageKey specs
BL55024 LCD Drivers SOP-24-300mil 2-Wire Serial Interface200kHz
BL55028 LCD Drivers SOP-28-300mil I²C200kHz
BL55066 LCD Drivers LQFP-44(10x10) I²C200kHz
BL55070 LCD Drivers LQFP-44(10x10) I²C180kHz, 31kHz
BL55072 LCD Drivers TSSOP-48-6.2mm 2-Wire Serial Interface, I²C25.6kHz
BL55072A-R LCD Drivers TSSOP-48-6.2mm 2-Wire Serial Interface25.6kHz
BL55077 LCD Drivers LQFP-64(10x10) 2-Wire Serial Interface180kHz
BL55080 LCD Drivers TSSOP-48-6.2mm 2-Wire Serial Interface25.6kHz

Frequently asked questions

What is the BL55021?

The BL55021 is an LCD Drivers from Shanghai Belling, supplied in a SSOP-48-300mil package. It is listed in our Motor, LED & Display Drivers catalog (Power Management).

What are the specifications of the BL55021?

Bias: 1/3,1/2; Current - Supply: 60uA; Display Configurations(Segment): 32 Segment; Display Configurations(bit): 32x4 bit; Duty cycle: 1/4,1/3,1/2; Frequency: 256kHz; Interface: 3-Wire Serial Interface, 4-Wire Serial Interface; Operating Temperature: -40°C~+85°C; Quiescent Current: 0.1uA; Voltage - Supply: 2.4V~5.2V.

What package is the BL55021 in?

The BL55021 is listed in a SSOP-48-300mil package.

Which part numbers are similar to the BL55021?

Similar part numbers in our catalog include BL55024 (Shanghai Belling), BL55028 (Shanghai Belling), BL55066 (Shanghai Belling), BL55070 (Shanghai Belling), BL55072 (Shanghai Belling) and BL55072A-R (Shanghai Belling). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the BL55021?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=BL55021&brand=Shanghai%20Belling or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.