JS28F640J3D75 Micron Technology Inc, JS28F640J3D75 Datasheet - Page 11

• Manufacturer Part Number: JS28F640J3D75
• Manufacturer: Micron Technology Inc

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

Numonyx™ Embedded Flash Memory (J3 v. D)
2.2
Figure 3:
November 2007
308551-05
0FFFFFF
0FE0000
07FFFFF
03FFFFF
003FFFF
001FFFF
A[24-0]: 256 Mbit
A [23-0]:128 Mbit
07E0000
03E0000
0020000
0000000
A [22-0]: 64 Mbit
A [21-0]: 32 Mbit
1FFFFFF
1FE0000
Numonyx™ Embedded Flash Memory (J3 v. D) Memory Map
Memory Map
Byte-Wide (x8) Mode
128-Kbyte Block
128-Kbyte Block
128-Kbyte Block
128-Kbyte Block
128-Kbyte Block
128-Kbyte Block
127
63
31
255
1
0
A[24-1]: 256 Mbit
A [22-1]: 64 Mbit
A [21-1]: 32 Mbit
FFFFFF
7FFFFF
3FFFFF
1FFFFF
A [23-1]: 128 Mbit
FF0000
7F0000
3F0000
1F0000
01FFFF
010000
00FFFF
000000
Word Wide (x16) Mode
64-Kword Block
64-Kword Block
64-Kword Block
64-Kword Block
64-Kword Block
64-Kword Block
255
127
63
31
1
0
Datasheet
11