JS28F256P30TFA NUMONYX, JS28F256P30TFA Datasheet - Page 92

• Manufacturer Part Number: JS28F256P30TFA
• Description: IC FLASH 256MBIT 110NS 56TSOP
• Manufacturer: NUMONYX
• Series: Axcell™r

Specifications of JS28F256P30TFA

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 256M (16Mx16)
• Speed: 110ns
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 2 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 56-TSOP
• Package: 56TSOP
• Cell Type: NOR
• Density: 256 Mb
• Architecture: Sectored
• Block Organization: Asymmetrical
• Location Of Boot Block: Top
• Typical Operating Supply Voltage: 1.8 V
• Sector Size: 32KByte x 4|128KByte x 255
• Timing Type: Asynchronous|Synchronous
• Interface Type: Parallel|Serial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 902052; 902052; JS28F256P30TF 902052

B.3
Datasheet
92
Block :
Main block :
Parameter block :
Top parameter device :
Bottom parameter device :
Nomenclature
A group of bits, bytes, or words within the flash memory array that erase
simultaneously. The P30-65nm has two block sizes: 32 KByte and 128 KByte.
An array block that is usually used to store code and/or data. Main blocks are larger
than parameter blocks.
An array block that may be used to store frequently changing data or small system
parameters that traditionally would be stored in EEPROM.
A device with its parameter blocks located at the highest physical address of its
memory map.
A device with its parameter blocks located at the lowest physical address of its
memory map.
Order Number: 320002-10
P30-65nm
Mar 2010