Datasheets
AT49F040-90TI by: Atmel Corporation

Flash, 512KX8, 90ns, PDSO32, PLASTIC, MO-142BA, TSOP1-32

Part Details for AT49F040-90TI by Atmel Corporation

Results Overview of AT49F040-90TI by Atmel Corporation

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AT49F040-90TI Information

AT49F040-90TI by Atmel Corporation is a Flash Memory.
Flash Memories are under the broader part category of Memory Components.

Memory components are essential in electronics for computer processing. They can be volatile or non-volatile, depending on the desired function. Read more about Memory Components on our Memory part category page.

Price & Stock for AT49F040-90TI

Part # Distributor Description Stock Price Buy
Chip 1 Exchange INSTOCK 20
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Part Details for AT49F040-90TI

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AT49F040-90TI Part Data Attributes

AT49F040-90TI Atmel Corporation
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AT49F040-90TI Atmel Corporation Flash, 512KX8, 90ns, PDSO32, PLASTIC, MO-142BA, TSOP1-32
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Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer ATMEL CORP
Part Package Code TSOP1
Package Description PLASTIC, MO-142BA, TSOP1-32
Pin Count 32
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8542.32.00.51
Access Time-Max 90 ns
Additional Feature BYTE PROGRAMMABLE; HARDWARE DATA PROTECTION; 10000 WRITE CYCLES
Boot Block BOTTOM
Command User Interface YES
Data Polling YES
JESD-30 Code R-PDSO-G32
JESD-609 Code e0
Length 18.4 mm
Memory Density 4194304 bit
Memory IC Type FLASH
Memory Width 8
Moisture Sensitivity Level 3
Number of Functions 1
Number of Sectors/Size 1,1
Number of Terminals 32
Number of Words 524288 words
Number of Words Code 512000
Operating Mode ASYNCHRONOUS
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Organization 512KX8
Output Characteristics 3-STATE
Package Body Material PLASTIC/EPOXY
Package Code TSOP1
Package Equivalence Code TSSOP32,.8,20
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE
Parallel/Serial PARALLEL
Peak Reflow Temperature (Cel) 240
Programming Voltage 5 V
Qualification Status Not Qualified
Seated Height-Max 1.2 mm
Sector Size 16K,496K
Standby Current-Max 0.0003 A
Supply Current-Max 0.09 mA
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish TIN LEAD
Terminal Form GULL WING
Terminal Pitch 0.5 mm
Terminal Position DUAL
Toggle Bit YES
Type NOR TYPE
Width 8 mm

Alternate Parts for AT49F040-90TI

This table gives cross-reference parts and alternative options found for AT49F040-90TI. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of AT49F040-90TI, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
AT49F040-90TCT/R Atmel Corporation Check for Price Flash, 512KX8, 90ns, PDSO32, PLASTIC, TSOP-32 AT49F040-90TI vs AT49F040-90TCT/R
AT49F040-90TIT/R Atmel Corporation Check for Price Flash, 512KX8, 90ns, PDSO32, PLASTIC, TSOP-32 AT49F040-90TI vs AT49F040-90TIT/R

AT49F040-90TI Related Parts

AT49F040-90TI Frequently Asked Questions (FAQ)

  • The AT49F040-90TI has a minimum of 100,000 erase cycles, but the actual number of cycles may vary depending on the usage and operating conditions.

  • The AT49F040-90TI requires a controlled power-up and power-down sequence to prevent damage to the device. It is recommended to follow the power-up and power-down sequences outlined in the datasheet, and to ensure that the power supply is stable and within the recommended operating range.

  • The AT49F040-90TI has an operating temperature range of -40°C to +85°C, but it is recommended to operate the device within the range of 0°C to 70°C for optimal performance and reliability.

  • To handle bus contention, it is recommended to use a bus arbiter or a multiplexer to ensure that only one device is driving the bus at a time. Additionally, the AT49F040-90TI has a built-in tri-state output feature that can be used to prevent bus contention.

  • The AT49F040-90TI can be programmed using a variety of methods, including in-system programming, parallel programming, and serial programming. The recommended method depends on the specific application and requirements, but in-system programming is often the most convenient and efficient method.