RC28F640J3A120 Intel, RC28F640J3A120 Datasheet - Page 41

• Manufacturer Part Number: RC28F640J3A120
• Manufacturer: Intel

Specifications of RC28F640J3A120

• Cell Type: NOR
• Density: 64Mb
• Access Time (max): 120ns
• Interface Type: Parallel
• Boot Type: Not Required
• Address Bus: 23/22Bit
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: EZBGA
• Program/erase Volt (typ): 2.7 to 3.6V
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8/16Bit
• Number Of Words: 8M/4M
• Mounting: Surface Mount
• Pin Count: 64
• Lead Free Status / Rohs Status: Not Compliant

28F256J3, 28F128J3, 28F640J3, 28F320J3
10.3
Read Query/CFI
The query register contains an assortment of flash product information such as block size, density,
allowable command sets, electrical specifications and other product information. The data
contained in this register conforms to the Common Flash Interface (CFI) protocol. To obtain any
information from the query register, execute the Read Query Register command. See
Section 9.2,
“Device Commands” on page 35
for details on issuing the CFI Query command. Refer to
Appendix A, “Query Structure Overview” on page 53
for a detailed explanation of the CFI register.
Information contained in this register can only be accessed by executing a single-word read.
Datasheet
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