LH28F320SKTD-ZR Sharp Microelectronics, LH28F320SKTD-ZR Datasheet - Page 4
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LH28F320SKTD-ZR
Manufacturer Part Number
LH28F320SKTD-ZR
Description
IC FLASH 32MBIT 70NS 48TSOP
Manufacturer
Sharp Microelectronics
Datasheet
1.LH28F320SKTD-ZR.pdf
(70 pages)
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
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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