Product Summary

The AT29C040A-15TC is a 5-volt-only in-system Flash Programmable and Erasable Read Only Memory (PEROM). Its 4 megabits of memory is organized as 524,288 words by 8 bits. Manufactured with Atmel advanced nonvolatile CMOS EEPROM technology, the device offers access times up to 100 ns, and a low 220 mW power dissipation. When the AT29C040A-15TC is deselected, the CMOS standby current is less than 100 mA. The device endurance is such that any sector can typically be written to in excess of 10,000 times. The programming algorithm of the AT29C040A-15TC is compatible with other devices in Atmel 5-volt-only Flash family.

Parametrics

AT29C040A-15TC absolute maximum ratings: (1)Temperature Under Bias: -55℃ to +125℃ ; (2)Storage Temperature: -65℃ to +150℃; (3)All Input Voltages(including NC Pins) with Respect to Ground: -0.6V to +6.25V; (4)All Output Voltages with Respect to Ground: -0.6V to VCC + 0.6V; (5)Voltage on OE with Respect to Ground: -0.6V to +13.5V.

Features

AT29C040A-15TC features: (1)Fast Read Access Time - 100 ns; (2)5-Volt-Only Reprogramming; (3)Sector Program Operation; (4)Internal Program Control and Timer; (5)Hardware and Software Data Protection; (6)Two 16 KB Boot Blocks with Lockout; (7)Fast Sector Program Cycle Time - 10 ms; (8)DATA Polling for End of Program Detection; (9)Low Power Dissipation; (10)Typical Endurance > 10,000 Cycles; (11)Single 5V ± 10% Supply; (12)CMOS and TTL Compatible Inputs and Outputs.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
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AT29C040A-15TC
AT29C040A-15TC

Atmel

Flash 4M(512Kx8) 5V ONLY- 150NS COM TEMP

Data Sheet

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AT29BV010A
AT29BV010A

Other


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AT29BV010A-12JC
AT29BV010A-12JC

Atmel

Flash 1M (128K X 8) 2.7V- 120NS COM TEMP

Data Sheet

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AT29BV010A-12JI
AT29BV010A-12JI

Atmel

Flash 1M (128K X 8) 2.7V- 120NS IND TEMP

Data Sheet

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AT29BV010A-12JU
AT29BV010A-12JU

Atmel

Flash 1M(128Kx8) 2.7V - 120NS IND TEMP

Data Sheet

Negotiable 
AT29BV010A-12TC
AT29BV010A-12TC

Atmel

Flash 1M (128K X 8) 2.7V- 120NS COM TEMP

Data Sheet

Negotiable 
AT29BV010A-12TI
AT29BV010A-12TI

Atmel

Flash 1M (128K X 8) 2.7V- 120NS IND TEMP

Data Sheet

Negotiable