Product Summary

The AT29C256-70PI is a five-volt-only in-system Flash programmable and erasable read only memory (PEROM). Its 256K of memory of the AT29C256-70PI is organized as 32,768 words by 8 bits. Manufactured with Atmel advanced nonvolatile CMOS technology, the AT29C256-70PI offers access times to 70 ns with power dissipation of just 275 mW. When the device is deselected, the CMOS standby current is less than 300 μA. The AT29C256-70PI endurance is such that any sector can typically be written to in excess of 10,000 times.

Parametrics

AT29C256-70PI absolute maximum ratings: (1)Storage Temperature: -65℃ to +150℃; (2)All Input Voltages (including NC Pins) with Respect to Ground: -0.6V to +6.25V; (3)All Output Voltages with Respect to Ground: -0.6V to VCC + 0.6V; (4)Voltage on OE with Respect to Ground: -0.6V to +13.5V.

Features

AT29C256-70PI features: (1)Fast Read Access Time 70 ns; (2)5-volt Only Reprogramming; (3)Page Program Operation; (4)Single Cycle Reprogram (Erase and Program); (5)Internal Address and Data Latches for 64 Bytes. Internal Program Control and Timer. Hardware and Software Data Protection; (6)Typical Endurance > 10,000 Cycles; (7)Single 5V ±10% Supply; (8)CMOS and TTL Compatible Inputs and Outputs; (9)Commercial and Industrial Temperature Ranges.

Diagrams

AT29C256-70PI Output Test Input Test

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AT29C256-70PI
AT29C256-70PI

Atmel

Flash 256k bit

Data Sheet

Negotiable 
Image Part No Mfg Description Data Sheet Download Pricing
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AT29BV010A
AT29BV010A

Other


Data Sheet

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AT29BV010A-12JC
AT29BV010A-12JC

Atmel

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

Data Sheet

Negotiable 
AT29BV010A-12JI
AT29BV010A-12JI

Atmel

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

Data Sheet

Negotiable 
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