JS28F640J3D75 Micron Technology Inc, JS28F640J3D75 Datasheet - Page 3

• 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)
Contents
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
November 2007
308551-05
Introduction .............................................................................................................. 6
1.1
1.2
1.3
Functional Overview .................................................................................................. 8
2.1
2.2
Package Information ............................................................................................... 12
3.1
3.2
Ballouts and Signal Descriptions.............................................................................. 15
4.1
4.2
4.3
Maximum Ratings and Operating Conditions............................................................ 19
5.1
5.2
5.3
5.4
Electrical Characteristics ......................................................................................... 21
6.1
6.2
6.3
AC Characteristics ................................................................................................... 23
7.1
7.2
7.3
7.4
7.5
Bus Interface........................................................................................................... 31
8.1
8.2
8.3
8.4
Flash Operations ..................................................................................................... 36
9.1
9.2
Nomenclature ..................................................................................................... 6
Acronyms........................................................................................................... 6
Conventions ....................................................................................................... 7
Block Diagram .................................................................................................. 10
Memory Map..................................................................................................... 11
56-Lead TSOP Package (32, 64, 128 Mbit) ............................................................ 12
Easy BGA Package (32, 64, 128 and 256 Mbit) ...................................................... 13
Easy BGA Ballout (32/64/128 Mbit) ..................................................................... 15
56-Lead TSOP Package Pinout (32/64/128 Mbit).................................................... 17
Signal Descriptions ............................................................................................ 17
Absolute Maximum Ratings................................................................................. 19
Operating Conditions ......................................................................................... 19
Power Up/Down ................................................................................................ 19
5.3.1
5.3.2
Reset............................................................................................................... 20
DC Current Specifications ................................................................................... 21
DC Voltage specifications.................................................................................... 22
Capacitance...................................................................................................... 22
Read Specifications............................................................................................ 23
Write Specifications ........................................................................................... 27
Program, Erase, Block-Lock Specifications ............................................................ 29
Reset Specifications........................................................................................... 29
AC Test Conditions ............................................................................................ 30
Bus Reads ........................................................................................................ 32
8.1.1
8.1.2
Bus Writes........................................................................................................ 33
Standby ........................................................................................................... 34
8.3.1
Device Commands............................................................................................. 34
Status Register ................................................................................................. 36
9.1.1
Read Operations ............................................................................................... 37
9.2.1
9.2.2
9.2.3
9.2.4
Power-Up/Down Characteristics................................................................ 20
Power Supply Decoupling ........................................................................ 20
Asynchronous Page Mode Read ................................................................ 32
Output Disable ....................................................................................... 33
Reset/Power-Down ................................................................................. 34
Clearing the Status Register .................................................................... 37
Read Array ............................................................................................ 37
Read Status Register .............................................................................. 38
Read Device Information ......................................................................... 38
CFI Query ............................................................................................. 38
Datasheet
3