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Details, datasheet, quote on part number:NAND128W4A6
 
 
Part:NAND128W4A6
Category:Memory => Flash => NAND Flash
Description:NAND Flash Memory<<<>>>the NAND Flash 528 Byte/ 264 Word Page is A<<<>>>family of Non-volatile Flash Memories That Uses<<<>>>nand Cell Technology. The Devices Range From<<<>>>128Mbits to 1Gbit And Operate With Either a 1.8V<<<>>>or 3V Voltage Supply. The Size of a Page is Either<<<>>>528 Bytes (512 + 16 Spare) or 264 Words (256 + 8<<<>>>spare) Depending on Whether The Device Has a X8<<<>>>or X16 Bus Width.<<<>>>the Address Lines Are Multiplexed With The Data Input/<<<>>>output Signals on a Multiplexed x8 or X16 Input/<<<>>>output Bus. This Interface Reduces The Pin<<<>>>count And Makes it Possible to Migrate to Other<<<>>>densities Without Changing The Footprint.<<<>>>each Block CAN be Programmed And Erased Over<<<>>>100,000 Cycles. To Extend The LiFETime of NAND<<<>>>flash Devices it is Strongly Recommended to Implement<<<>>>an Error Correction Code (ECC). A Write<<<>>>protect Pin is Available to Give a Hardware Protection<<<>>>against Program And Erase Operations.<<<>>>the Devices Feature an Open-drain Ready/busy<<<>>>output That CAN be Used to Identify if The Program/<<<>>>erase/read (P/E/R) Controller is Currently Active.<<<>>>the Use of an Open-drain Output Allows The Ready/<<<>>>busy Pins From Several Memories to be Connected<<<>>>to a Single Pull-up Resistor.<<<>>>a Copy Back Command is Available to Optimize The<<<>>>management of Defective Blocks. When a Page<<<>>>program Operation Fails, The Data CAN be Programmed<<<>>>in Another Page Without Having to Resend<<<>>>the Data to be Programmed.
Company:ST Microelectronics, Inc.
Datasheet:Download NAND128W4A6 datasheet   File size : 904 kB
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Datasheet text preview:
NAND128-A, NAND256-A NAND512-A, NAND01G-A
128 Mbit, 256 Mbit, 512 Mbit, 1 Gbit (x8/x16) 528 Byte/264 Word Page, 1.8V/3V, NAND Flash Memories
PRELIMINARY DATA
FEATURES SUMMARY
HIGH DENSITY NAND FLASH MEMORIES ­ Up to 1 Gbit memory array ­ Up to 32 Mbit spare area ­ Cost effective solutions for mass storage applications NAND INTERFACE ­ x8 or x16 bus width ­ Multiplexed Address/ Data ­ Pinout compatibility for all densities SUPPLY VOLTAGE ­ 1.8V device: VDD = 1.7 to 1.95V ­ 3.0V device: VDD = 2.7 to 3.6V PAGE SIZE ­ x8 device: (512 + 16 spare) Bytes ­ x16 device: (256 + 8 spare) Words BLOCK SIZE ­ x8 device: (16K + 512 spare) Bytes ­ x16 device: (8K + 256 spare) Words PAGE READ / PROGRAM ­ Random access: 12µs (max) ­ Sequential access: 50ns (min) ­ Page program time: 200µs (typ) COPY BACK PROGRAM MODE ­ Fast page copy without external buffering FAST BLOCK ERASE ­ Block erase time: 2ms (Typ) STATUS REGISTER ELECTRONIC SIGNATURE CHIP ENABLE `DON'T CARE' OPTION ­ Simple interface with microcontroller AUTOMATIC PAGE 0 READ AT POWER-UP OPTION ­ Boot from NAND support ­ Automatic Memory Download SERIAL NUMBER OPTION
Figure 1. Packages
TSOP48 12 x 20mm
WSOP48 12 x 17 x 0.65mm
FBGA
VFBGA55 8 x 10 x 1mm TFBGA55 8 x 10 x 1.2mm VFBGA63 8.5 x 15 x 1mm TFBGA63 8.5 x 15 x 1.2mm
HARDWARE DATA PROTECTION ­ Program/Erase locked during Power transitions DATA INTEGRITY ­ 100,000 Program/Erase cycles ­ 10 years Data Retention DEVELOPMENT TOOLS ­ Error Correction Code software and hardware models ­ Bad Blocks Management and Wear Leveling algorithms ­ PC Demo board with simulation software ­ File System OS Native reference software ­ Hardware simulation models
July 2004
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This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
NAND128-A, NAND256-A, NAND512-A, NAND01G-A
Table 1. Product List
Reference Part Number NAND128R3A NAND128W3A NAND128-A NAND1282R4A NAND128W4A NAND256R3A NAND256W3A NAND256-A NAND256R4A NAND256W4A NAND512R3A NAND512W3A NAND512-A NAND512R4A NAND512W4A NAND01GR3A NAND01GW3A NAND01G-A NAND01GR4A NAND01GW4A
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NAND128-A, NAND256-A, NAND512-A, NAND01G-A
TABLE OF CONTENTS
FEATURES SUMMARY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Figure 1. Packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Table 1. Product List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SUMMARY DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Table 2. Figure 2. Table 3. Figure 3. Figure 4. Figure 5. Figure 6. Figure 7. Figure 8. Figure 9. Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Logic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Signal Names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Logic Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 TSOP48 and WSOP48 Connections, x8 devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 TSOP48 and WSOP48 Connections, x16 devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 FBGA55 Connections, x8 devices (Top view through package) . . . . . . . . . . . . . . . . . . . 11 FBGA55 Connections, x16 devices (Top view through package) . . . . . . . . . . . . . . . . . . 12 FBGA63 Connections, x8 devices (Top view through package) . . . . . . . . . . . . . . . . . . . 13 FBGA63 Connections, x16 devices (Top view through package) . . . . . . . . . . . . . . . . . . 14
MEMORY ARRAY ORGANIZATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Bad Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Table 4. Valid Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Figure 10.Memory Array Organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 SIGNAL DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Inputs/Outputs (I/O0-I/O7). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Inputs/Outputs (I/O8-I/O15). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Address Latch Enable (AL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Command Latch Enable (CL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Chip Enable (E). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Read Enable (R). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Write Enable (W). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Write Protect (WP). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Ready/Busy (RB). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 VDD Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 VSS Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 BUS OPERATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Command Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Address Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Data Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Data Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Write Protect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Standby . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Table 5. Bus Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Table 6. Address Insertion, x8 Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
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