LH28F320SKTD-ZR Sharp Microelectronics, LH28F320SKTD-ZR Datasheet - Page 4

• Manufacturer Part Number: LH28F320SKTD-ZR
• Description: IC FLASH 32MBIT 70NS 48TSOP
• Manufacturer: Sharp Microelectronics

Specifications of LH28F320SKTD-ZR

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 32M (4Mx8, 2Mx16)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V, 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 48-TSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 425-2463; LHF32KZR

1 INTRODUCTION ...................................................... 3
2 PRINCIPLES OF OPERATION ................................ 7
3 BUS OPERATION.................................................... 9
4 COMMAND DEFINITIONS ..................................... 11
1.1 Product Overview ................................................ 3
2.1 Data Protection ................................................... 7
3.1 Read ................................................................... 9
3.2 Output Disable .................................................... 9
3.3 Standby ............................................................... 9
3.4 Deep Power-Down .............................................. 9
3.5 Read Identifier Codes Operation ......................... 9
3.6 Query Operation.................................................. 9
3.7 Write.................................................................. 11
4.1 Read Array Command....................................... 14
4.2 Read Identifier Codes Command ...................... 14
4.3 Read Status Register Command....................... 14
4.4 Clear Status Register Command....................... 14
4.5 Query Command............................................... 15
4.6 Block Erase Command...................................... 18
4.7 Bank Erase Command ...................................... 18
4.8 Word/Byte Write Command............................... 19
4.9 Multi Word/Byte Write Command ...................... 19
4.10 Block Erase Suspend Command..................... 20
4.11 (Multi) Word/Byte Write Suspend Command... 20
4.12 Set Block Lock-Bit Command.......................... 21
4.13 Clear Block Lock-Bits Command..................... 21
4.14 STS Configuration Command ......................... 22
4.5.1 Block Status Register .................................. 15
4.5.2 CFI Query Identification String..................... 16
4.5.3 System Interface Information....................... 16
4.5.4 Device Geometry Definition ......................... 17
4.5.5 SCS OEM Specific Extended Query Table .. 17
CONTENTS
PAGE
LHF32KZR
5 DESIGN CONSIDERATIONS .................................33
6 ELECTRICAL SPECIFICATIONS...........................35
7 PACKAGE AND PACKING SPECIFICATION........53
5.1 Three-Line Output Control .................................33
5.2 STS and Block Erase, Bank Erase, (Multi)
5.3 Power Supply Decoupling ..................................33
5.4 V
5.5 V
5.6 Power-Up/Down Protection................................34
5.7 Power Dissipation ..............................................34
6.1 Absolute Maximum Ratings ...............................35
6.2 Operating Conditions .........................................35
6.2.1 Capacitance .................................................35
6.2.2 AC Input/Output Test Conditions ..................36
6.2.3 DC Characteristics........................................37
6.2.4 AC Characteristics - Read-Only Operations .39
6.2.5 AC Characteristics - Write Operations..........43
6.2.6 Alternative BE#-Controlled Writes ................46
6.2.7 Reset Operations .........................................49
6.2.8 Block Erase, Bank Erase, (Multi) Word/Byte
Word/Byte Write and Block Lock-Bit Configuration
Polling................................................................33
PP
CC
Write and Block Lock-Bit Configuration
Performance.................................................50
, V
Trace on Printed Circuit Boards ..................33
PP
, RP# Transitions.................................34
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