HY27UF084G2B-TPCB HYNIX SEMICONDUCTOR, HY27UF084G2B-TPCB Datasheet - Page 42

• Manufacturer Part Number: HY27UF084G2B-TPCB
• Description: IC, MEMORY, FLASH NAND 4GB, TSOP48
• Manufacturer: HYNIX SEMICONDUCTOR

Specifications of HY27UF084G2B-TPCB

• Access Time: 20ns
• Supply Voltage Range: 2.7V To 3.6V
• Memory Case Style: TSOP
• No. Of Pins: 48
• Operating Temperature Range: 0°C To +70°C
• Package / Case: TSOP
• Base Number: 27
• Interface: Parallel
• Logic: RoHS Compliant
• Memory Type: Flash - NAND
• Memory Configuration: 512M X 8
• Rohs Compliant: Yes

1
HY27UF(08/16)4G2B Series
4Gbit (512Mx8bit) NAND Flash
System Interface Using CE don’t care
To simplify system interface, CE may be deasserted during data loading or sequential data-reading as shown below.
So, it is possible to connect NAND Flash to a microporcessor. The only function that was removed from standard NAND
Flash to make CE don’t care read operation was disabling of the automatic sequential read function.
Figure 23: Program Operation with CE don’t-care.
Figure 24: Read Operation with CE don’t-care.
Rev 0.4 / Jan. 2008
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