28F640W30 NUMONYX [Numonyx B.V], 28F640W30 Datasheet - Page 3

• Manufacturer Part Number: 28F640W30
• Description: Numonyx Wireless Flash Memory (W30)
• Manufacturer: NUMONYX [Numonyx B.V]

Numonyx™ Wireless Flash Memory (W30)
Contents
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0 Read Operations ...................................................................................................... 55
November 2007
Order Number: 290702-13
Introduction .............................................................................................................. 7
1.1
1.2
1.3
Functional Overview .................................................................................................. 9
2.1
2.2
Package Information ............................................................................................... 13
3.1
3.2
Ballout and Signal Descriptions ............................................................................... 18
4.1
4.2
Maximum Ratings and Operating Conditions............................................................ 24
5.1
5.2
Electrical Specifications ........................................................................................... 26
6.1
6.2
AC Characteristics ................................................................................................... 28
7.1
7.2
7.3
7.4
Power and Reset Specifications ............................................................................... 44
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
Flash Device Operations .......................................................................................... 48
9.1
9.2
9.3
10.1
Document Purpose .............................................................................................. 7
Nomenclature ..................................................................................................... 7
Conventions ....................................................................................................... 8
Overview ........................................................................................................... 9
Memory Map and Partitioning .............................................................................. 10
W30 Flash Memory Device – 130 nm Lithography .................................................. 13
W30 Flash Memory Device – 180 nm Lithography .................................................. 15
Signal Ballout ................................................................................................... 18
Signal Descriptions ............................................................................................ 20
Absolute Maximum Ratings................................................................................. 24
Operating Conditions ......................................................................................... 24
DC Current Characteristics.................................................................................. 26
DC Voltage Characteristics.................................................................................. 27
Read Operations - 130 nm Lithography ................................................................ 28
Read Operations - 180 nm Lithography ................................................................ 29
AC Write Characteristics ..................................................................................... 38
Erase and Program Times................................................................................... 43
Active Power..................................................................................................... 44
Automatic Power Savings (APS) .......................................................................... 44
Standby Power.................................................................................................. 44
Power-Up/Down Characteristics........................................................................... 44
8.4.1
8.4.2
Power Supply Decoupling ................................................................................... 45
Reset Specifications........................................................................................... 46
AC I/O Test Conditions....................................................................................... 46
Flash Device Capacitance ................................................................................... 47
Bus Operations ................................................................................................. 48
9.1.1
9.1.2
9.1.3
9.1.4
9.1.5
Flash Device Commands..................................................................................... 50
Command Sequencing ....................................................................................... 53
Read Array ....................................................................................................... 55
System Reset and RST#.......................................................................... 45
VCC, VPP, and RST# Transitions............................................................... 45
Read .................................................................................................... 48
Burst Suspend ....................................................................................... 49
Standby ................................................................................................ 49
Reset.................................................................................................... 50
Write .................................................................................................... 50
Datasheet
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