JS28F640J3D75 Micron Technology Inc, JS28F640J3D75 Datasheet - Page 49
JS28F640J3D75
Manufacturer Part Number
JS28F640J3D75
Description
Manufacturer
Micron Technology Inc
Datasheet
1.JS28F640J3D75.pdf
(68 pages)
Specifications of JS28F640J3D75
Cell Type
NOR
Density
64Mb
Access Time (max)
75ns
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
TSOP
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
56
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
JS28F640J3D75
Manufacturer:
INTEL
Quantity:
5 530
Company:
Part Number:
JS28F640J3D75
Manufacturer:
INTEL
Quantity:
9
Part Number:
JS28F640J3D75
Manufacturer:
INTEL
Quantity:
20 000
Company:
Part Number:
JS28F640J3D75A
Manufacturer:
INTEL
Quantity:
5 530
Company:
Part Number:
JS28F640J3D75A
Manufacturer:
INTEL
Quantity:
5 530
Company:
Part Number:
JS28F640J3D75A
Manufacturer:
NUMONYX
Quantity:
3 456
Part Number:
JS28F640J3D75A
Manufacturer:
NUMONYX
Quantity:
20 000
Part Number:
JS28F640J3D75E
Manufacturer:
MUMONYS
Quantity:
20 000
Part Number:
JS28F640J3D75ES
Manufacturer:
INTEL
Quantity:
20 000
Numonyx™ Embedded Flash Memory (J3 v. D)
12.0
Figure 21: Write to Buffer Flowchart
November 2007
308551-05
Flow Charts
- Fill write buffer up to word count
- Address = within buffer range
- Data = user data
- Perform read operation
- Read Ready Status on signal SR7
- Address = block address
- Data = word count minus 1
(Valid range = 0x00 to 0x1F)
Check Buffer Status
Full Status Register
- Write 0xE8
- Block Address
- Write 0xD0
- Block address
Register (SR)
Word Count
Read Status
Load Buffer
(if desired)
SR7 = 1?
SR7 = 1?
Confirm
Check
Setup
Start
End
Yes
Yes
No
No
Datasheet
49