AT29C020 - ATMEL

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

AT29C020
Manufacturer

ATMEL
ChipWorker Part#

CW1293753122
RoHS

Lead free / RoHS Compliant
Description

2M bit, 5V Read and 5V Write Flash
Documentation

Datasheet

AT29C020 Global Supplier

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AT29C020 Specifications

Attribute	Attribute Value

Part Number	AT29C020
Manufacturer	ATMEL
ChipWorker Part#	CW1293753122
Documentation	Datasheet
	expand all
RoHS	RoHS Compliant
HK STC License	NLR

Product Description

1\. Description
The AT29C020 is a 5-volt-only in-system Flash programmable and erasable read-only memory (PEROM). Its 2 megabits of memory is organized as 262,144 bytes. Manu factured with Atmel’s advanced nonvolatile CMOS technology, the device offers access times to 70 ns with power dissipation of just 220 mW over the industrial temperature range. When the device is deselected, the CMOS standby current is less than 300 µA. Device endurance is such that any sector can typically be written to in excess of 10,000 times.
Features
• Fast Read Access Time – 70 ns
• 5-volt Only Reprogramming
• Sector Program Operation
– Single Cycle Reprogram (Erase and Program)
– 1024 Sectors (256 Bytes/Sector)
– Internal Address and Data Latches for 256 Bytes
• Internal Program Control and Timer
• Hardware and Software Data Protection
• Two 8K Bytes Boot Blocks with Lockout
• Fast Sector Program Cycle Time – 10 ms
• DATAPolling for End of Program Detection
• Low Power Dissipation
– 40 mA Active Current
– 300 µA CMOS Standby Current
• Typical Endurance > 10,000 Cycles
• Single 5V ±10% Supply
• CMOS and TTL Compatible Inputs and Outputs
• Green (Pb/Halide-free) Packaging Option

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Ordering Information

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