Microchip AT28C040-20LC
Manufacturer No:
AT28C040-20LC
Manufacturer:
Microchip
Package:
44-CLCC
Description:
5V V Memory IC AT28C040 16.55mm mm
Quantity:
In Stock :3308
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Shipped from：HK Warehouse
Expected Shipping：Sun, May 31 - Mon, Jun 1, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
AT28C040-20LC Information
Microchip AT28C040-20LC technical specifications, attributes, parameters and parts with similar specifications to Microchip AT28C040-20LC.
- Type
- Parameter
- Mounting Type
- Surface Mount
- Package / Case
- 44-CLCC
- Surface Mount
- YES
- Operating Temperature
- 0°C~70°C TC
- Packaging
- Tube
- Published
- 1998
- JESD-609 Code
- e0
- Part Status
- Obsolete
- Moisture Sensitivity Level (MSL)
- 1 (Unlimited)
- Number of Terminations
- 44
- Type
- Parameter
- ECCN Code
- 3A991.B.1.B.1
- Terminal Finish
- TIN LEAD
- Additional Feature
- AUTOMATIC WRITE
- HTS Code
- 8542.32.00.51
- Technology
- CMOS
- Voltage - Supply
- 4.5V~5.5V
- Terminal Position
- QUAD
- Peak Reflow Temperature (Cel)
- 240
- Number of Functions
- 1
- Supply Voltage
- 5V
Download datasheets and manufacturer documentation for Microchip AT28C040-20LC.
PCN Packaging:
AT28C040-20LC Overview
As far as its memory type goes, it falls into the Non-Volatile category. You can get memory ics in a Tube case. 44-CLCC case encloses it. There is 4Mb 512K x 8 of memory on the chip. The device uses a mainstream EEPROM-format memory. Suitable for use in a wide range of demanding applications, this device offers an extended operating temperature range of 0°C~70°C TC. There is a voltage range of 4.5V~5.5V for the supply voltage. It is recommended that the mounting type be Surface Mount. There are 44 terminations on the chip. There are 1 functions supported by this part as part of the comprehensive working process. The memory device is designed to be supplied with an 5V volt power supply in order to operate properly. When choosing similar parts, AT28C040 is frequently referred to as the device's base part number. Despite all its benefits, this memory chip also offers AUTOMATIC WRITE for improved system performance. As for the power supply, this memory chip only needs 5V . The device is able to run from a max supply current of 0.08mA , so it can be used in any environment. The programming voltage required for certain nonvolatile memory arrays is 5V.
AT28C040-20LC Features
Package / Case: 44-CLCC
Additional Feature:AUTOMATIC WRITE
AT28C040-20LC Applications
There are a lot of Microchip Technology
AT28C040-20LC Memory applications.
- multimedia computers
- networking
- personal computers
- servers
- supercomputers
- telecommunications
- workstations,
- DVD disk buffer
- data buffer
- nonvolatile BIOS memory
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12.28 M
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