AT29C256-90PI Atmel, AT29C256-90PI Datasheet - Page 5

• Manufacturer Part Number: AT29C256-90PI
• Description: IC FLASH 256KBIT 90NS 28DIP
• Manufacturer: Atmel

Specifications of AT29C256-90PI

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 256K (32K x 8)
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: AT29C25690PI

4.9
5. Absolute Maximum Ratings*
0046S–FLASH–2/07
Temperature Under Bias............................... -55° C to +125° C
Storage Temperature .................................... -65° C to +150° C
All Input Voltages (including NC Pins)
with Respect to Ground ...................................-0.6V to +6.25V
All Output Voltages
with Respect to Ground .............................-0.6V to V
Voltage on OE
with Respect to Ground ...................................-0.6V to +13.5V
Optional Chip Erase Mode
The entire device can be erased by using a six-byte software code. Please see Software Chip
Erase application note for details.
CC
+ 0.6V
*NOTICE:
Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam-
age to the device. This is a stress rating only and
functional operation of the device at these or any
other conditions beyond those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect
device reliability.
AT29C256
5