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PDF HY27SF081G2M Data sheet ( Hoja de datos )
| Número de pieza | HY27SF081G2M | |
| Descripción | (HY27UF(08/16)1G2M / HY27SF(08/16)1G2M) 1Gbit (128Mx8bit/64Mx16bit) NAND Flash Memory | |
| Fabricantes | Hynix Semiconductor | |
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HY27UF(08/16)1G2M Series
HY27SF(08/16)1G2M Series
1Gbit (128Mx8bit / 64Mx16bit) NAND Flash
Document Title
1Gbit (128Mx8bit / 64Mx16bit) NAND Flash Memory
Revision History
Revision
No.
0.0
0.1
0.2
History
1) Initial Draft.
1) Correct Fig.10 Sequential out cycle after read
2) Add the text to Fig.1, Table.1, Table.2
- text : IO15 - IO8 (x16 only)
3) Delete ‘3.2 Page program NOTE 1.
- Note : if possible it is better to remove this constrain
4) Change the text ( page 10,13, 45)
- 2.2 Address Input : 28 Addresses -> 27 Addresses
- 3.7 Reset : Fig.29 -> Fig.30
- 5.1 Automatic page read after power up : Fig.30 -> Fig.29
5) Add 5.3 Addressing for program operation & Fig.34
1) Change TSOP, WSOP, FBGA package dimension & figures.
- Change TSOP, WSOP, FBGA package mechanical data
- Change FBGA thickness (1.2 -> 1.0 mm)
2) Correct TSOP, WSOP Pin configurations.
- 38th NC pin has been changed Lockpre(figure 3,4)
3) Edit figure 15,19 & table 4
4) Add Bad Block Management
5) Change Device Identifier 3rd Byte
- 3rd Byte ID is changed. (reserved -> don't care)
- 3rd Byte ID table is deleted.
1) Add Errata
tCLS tCLH tWP tALS tALH tDS tWC
Specification 0 10 25 0 10 20 50
Relaxed value 5 15 40 5 15 25 60
tR
25
27
0.3
2) LOCKPRE is changed to PRE.
- Texts, Table, Figures are changed.
3) Add Note.4 (table.14)
4) Block Lock Mechanism is deleted.
- Texts, Table, figures are deleted.
5) Add Application Note(Power-On/Off Sequence & Auto Sleep mode.)
- Texts & Figures are added.
6) Edit the figures. (#10~25)
1) Change AC characteristics(tREH)
before: 20ns -> after: 30ns
0.4 2) Edit Note.1 (page. 21)
3) Edit the Application note 1,2
4) Edit The Address cycle map (x8, x16)
Draft Date Remark
Aug. 2004 Preliminary
Sep. 2004 Preliminary
Oct. 2004 Preliminary
Nov.29 2004 Preliminary
Jan.19 2005 Preliminary
Rev 1.1 / Nov. 2005
1
1 page  
HY27UF(08/16)1G2M Series
HY27SF(08/16)1G2M Series
1Gbit (128Mx8bit / 64Mx16bit) NAND Flash
1. SUMMARY DESCRIPTION
The HYNIX HY27(U/S)F(08/16)1G2M series is a 128Mx8bit with spare 4Mx8 bit capacity. The device is offered in 1.8V
Vcc Power Supply and in 3.3V Vcc Power Supply.
Its NAND cell provides the most cost-effective solution for the solid state mass storage market.
The memory is divided into blocks that can be erased independently so it is possible to preserve valid data while old
data is erased.
The device contains 1024 blocks, composed by 64 pages consisting in two NAND structures of 32 series connected
Flash cells.
A program operation allows to write the 2112-byte page in typical 300us and an erase operation can be performed in
typical 2ms on a 128K-byte(X8 device) block.
Data in the page mode can be read out at 50ns cycle time per word. The I/O pins serve as the ports for address and
data input/output as well as command input. This interface allows a reduced pin count and easy migration towards dif-
ferent densities, without any rearrangement of footprint.
Commands, Data and Addresses are synchronously introduced using CE#, WE#, ALE and CLE input pin.
The on-chip Program/Erase Controller automates all program and erase functions including pulse repetition, where
required, and internal verification and margining of data.
The modifying can be locked using the WP# input pin.
The output pin RB# (open drain buffer) signals the status of the device during each operation. In a system with mul-
tiple memories the RB# pins can be connected all together to provide a global status signal.
Even the write-intensive systems can take advantage of the HY27(U/S)F(08/16)1G2M extended reliability of 100K pro-
gram/erase cycles by providing ECC (Error Correcting Code) with real time mapping-out algorithm.
Optionally the chip could be offered with the CE# don’t care function. This option allows the direct download of the
code from the NAND Flash memory device by a microcontroller, since the CE# transitions do not stop the read opera-
tion.
The copy back function allows the optimization of defective blocks management: when a page program operation fails
the data can be directly programmed in another page inside the same array section without the time consuming serial
data insertion phase.
The cache program feature allows the data insertion in the cache register while the data register is copied into the
flash array. This pipelined program operation improves the program throughput when long files are written inside the
memory.
A cache read feature is also implemented. This feature allows to dramatically improve the read throughput when con-
secutive pages have to be streamed out.
This device includes also extra features like OTP/Unique ID area, Automatic Read at Power Up, Read ID2 extension.
The HYNIX HY27(U/S)F(08/16)1G2M series is available in 48 - TSOP1 12 x 20 mm , 48 - USOP1 12 x 17 mm.
1.1 Product List
PART NUMBER
HY27SF081G2M
HY27SF161G2M
HY27UF081G2M
HY27UF161G2M
ORIZATION
x8
x16
x8
x16
VCC RANGE
1.70 - 1.95 Volt
2.7V - 3.6 Volt
PACKAGE
48TSOP1 / 48USOP1
Rev 1.1 / Nov. 2005
5
5 Page 
HY27UF(08/16)1G2M Series
HY27SF(08/16)1G2M Series
1Gbit (128Mx8bit / 64Mx16bit) NAND Flash
2. BUS OPERATION
There are six standard bus operations that control the device. These are Command Input, Address Input, Data Input,
Data Output, Write Protect, and Standby.
Typically glitches less than 5 ns on Chip Enable, Write Enable and Read Enable are ignored by the memory and do not
affect bus operations.
2.1 Command Input.
Command Input bus operation is used to give a command to the memory device. Command are accepted with Chip
Enable low, Command Latch Enable High, Address Latch Enable low and Read Enable High and latched on the rising
edge of Write Enable. Moreover for commands that starts a modifying operation (write/erase) the Write Protect pin
must be high. See figure 5 and table 13 for details of the timings requirements. Command codes are always applied on
IO7:0, disregarding the bus configuration (X8/X16).
2.2 Address Input.
Address Input bus operation allows the insertion of the memory address. To insert the 27 addresses(x8 device) needed
to access the 1Gbit 4 clock cycles are needed. Addresses are accepted with Chip Enable low, Address Latch Enable
High, Command Latch Enable low and Read Enable high and latched on the rising edge of Write Enable. Moreover for
commands that starts a modify operation (write/erase) the Write Protect pin must be high. See figure 6 and table 13
for details of the timings requirements. Addresses are always applied on IO7:0, disregarding the bus configuration
(X8/X16).
2.3 Data Input.
Data Input bus operation allows to feed to the device the data to be programmed. The data insertion is serially and
timed by the Write Enable cycles. Data are accepted only with Chip Enable low, Address Latch Enable low, Command
Latch Enable low, Read Enable High, and Write Protect High and latched on the rising edge of Write Enable. See figure
7 and table 13 for details of the timings requirements.
2.4 Data Output.
Data Output bus operation allows to read data from the memory array and to check the status register content, the
lock status and the ID data. Data can be serially shifted out toggling the Read Enable pin with Chip Enable low, Write
Enable High, Address Latch Enable low, and Command Latch Enable low. See figures 8,10,11 and table 13 for details
of the timings requirements.
2.5 Write Protect.
Hardware Write Protection is activated when the Write Protect pin is low. In this condition modify operation do not
start and the content of the memory is not altered. Write Protect pin is not latched by Write Enable to ensure the pro-
tection even during the power up.
2.6 Standby.
In Standby mode the device is deselected, outputs are disabled and Power Consumption is reduced.
Rev 1.1 / Nov. 2005
11
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