LH28F640BFHE-PBTL70A Sharp Microelectronics, LH28F640BFHE-PBTL70A Datasheet - Page 4

• Manufacturer Part Number: LH28F640BFHE-PBTL70A
• Description: Flash Mem Parallel 3V/3.3V 64M-Bit 4M x 16 70ns 48-Pin TSOP
• Manufacturer: Sharp Microelectronics

Specifications of LH28F640BFHE-PBTL70A

• Package: 48TSOP
• Cell Type: NOR
• Density: 64 Mb
• Architecture: Sectored
• Block Organization: Asymmetrical
• Location Of Boot Block: Bottom
• Typical Operating Supply Voltage: 3|3.3 V
• Sector Size: 8KByte x 8|64KByte x 127
• Timing Type: Asynchronous
• Operating Temperature: -40 to 85 °C
• Interface Type: Parallel

48-Lead TSOP Pinout................................................. 3
Pin Descriptions.......................................................... 4
Simultaneous Operation Modes
Memory Map .............................................................. 6
Identifier Codes and OTP Address
Identifier Codes and OTP Address for
OTP Block Address Map for OTP Program............... 8
Bus Operation............................................................. 9
Command Definitions .............................................. 10
Functions of Block Lock and Block Lock-Down..... 12
Block Locking State Transitions upon
Block Locking State Transitions upon
Status Register Definition......................................... 14
Allowed with Four Planes .................................. 5
for Read Operation ............................................. 7
Read Operation on Partition Configuration........ 7
Command Write................................................ 12
WP# Transition................................................. 13
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CONTENTS
LHF64FG8
Extended Status Register Definition ......................... 15
Partition Configuration Register Definition.............. 16
Partition Configuration ............................................. 16
1 Electrical Specifications......................................... 17
2 Related Document Information.............................. 29
3 Package and packing specification ........................ 30
1.1 Absolute Maximum Ratings ........................... 17
1.2 Operating Conditions ...................................... 17
1.2.1 Capacitance .............................................. 18
1.2.2 AC Input/Output Test Conditions ............ 18
1.2.3 DC Characteristics ................................... 19
1.2.4 AC Characteristics
1.2.5 AC Characteristics
1.2.6 Reset Operations ...................................... 27
1.2.7 Block Erase, Full Chip Erase,
- Read-Only Operations......................... 21
- Write Operations ................................. 25
(Page Buffer) Program and
OTP Program Performance.................... 28
Rev. 2.45
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