JS48F4400P0Y00 データシートの表示（PDF） - Numonyx -> Micron
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JS48F4400P0Y00 Datasheet PDF : 102 Pages
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Numonyx™ Wireless Flash Memory (W18)
Contents
1.0 Introduction .............................................................................................................. 7
1.1 Nomenclature ..................................................................................................... 7
1.2 Conventions ....................................................................................................... 8
2.0 Functional Overview .................................................................................................. 9
2.1 Memory Map and Partitioning .............................................................................. 10
3.0 Package Information ............................................................................................... 13
3.1 W18 — 90 nm Lithography ................................................................................. 13
3.2 W18 — 130 nm ................................................................................................. 14
4.0 Ballout and Signal Descriptions ............................................................................... 16
4.1 Signal Ballout ................................................................................................... 16
4.2 Signal Descriptions ............................................................................................ 18
5.0 Maximum Ratings and Operating Conditions............................................................ 21
5.1 Absolute Maximum Ratings................................................................................. 21
5.2 Operating Conditions ......................................................................................... 21
6.0 Electrical Specifications ........................................................................................... 23
6.1 DC Current Characteristics.................................................................................. 23
6.2 DC Voltage Characteristics.................................................................................. 24
7.0 AC Characteristics ................................................................................................... 26
7.1 AC Write Characteristics ..................................................................................... 36
7.2 Erase and Program Times................................................................................... 42
7.3 Reset Specifications........................................................................................... 43
7.4 AC I/O Test Conditions....................................................................................... 44
7.5 Device Capacitance ........................................................................................... 45
8.0 Power and Reset Specifications ............................................................................... 46
8.1 Active Power..................................................................................................... 46
8.2 Automatic Power Savings (APS) .......................................................................... 46
8.3 Standby Power.................................................................................................. 46
8.4 Power-Up/Down Characteristics........................................................................... 46
8.4.1 System Reset and RST#.......................................................................... 46
8.4.2 VCC, VPP, and RST# Transitions............................................................... 47
8.5 Power Supply Decoupling ................................................................................... 47
9.0 Bus Operations Overview ........................................................................................ 48
9.1 Bus Operations ................................................................................................. 48
9.1.1 Reads ................................................................................................... 48
9.1.2 Writes................................................................................................... 49
9.1.3 Output Disable ....................................................................................... 49
9.1.4 Burst Suspend ....................................................................................... 49
9.1.5 Standby ................................................................................................ 50
9.1.6 Reset.................................................................................................... 50
9.2 Device Commands............................................................................................. 50
9.3 Command Sequencing ....................................................................................... 53
10.0 Read Operations ...................................................................................................... 55
10.1 Asynchronous Page Read Mode ........................................................................... 55
10.2 Synchronous Burst Read Mode ............................................................................ 55
10.3 Read Array ....................................................................................................... 56
10.4 Read Identifier.................................................................................................. 56
November 2007
Order Number: 290701-18
Datasheet
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