LH28F320BJE-PTTL90 Просмотр технического описания (PDF) - Sharp Electronics

Номер в каталоге

Компоненты Описание

Список матч

LH28F320BJE-PTTL90

Flash Memory 32M (2M × 16/4M × 8)

Sharp Electronics 

SHAI?P

LHF32JO2

2

LH28F320BJE-PTTL90

32M-BIT ( 2Mbit x16 / 4Mbit x8 )

Boot Block Flash MEMORY

I Low Voltage Operation

- v cc =v ,,=2.7V-3.6V Single Voltage

I OTP(One Time Program) Block

- 3963 word + 4 word Program only array

I User-Configurable x8 or x 16 Operation

I High-Performance Read Access Time

- 90ns(Vcc=2.7V-3.6V)

I Operating Temperature

- 0°C to +7O”C

I Low Power Management

- Typ. 4pA (Vcc=3.0V) Standby Current

- Automatic Power Savings Mode Decreases I,-, in

Static Mode

- Typ. 12OpA (Vc,=3.0V, TA=+25”C, f=32kHz)

Read Current

I Optimized Array Blocking Architecture

- Two 4K-word (8K-byte) Boot Blocks

- Six 4K-word @K-byte) Parameter Blocks

- Sixty-three 32K-word (64K-byte) Main Blocks

- Top Boot Location

I Extended Cycling Capability

- Minimum 100,000 Block Erase Cycles

n Enhanced Automated Suspend Options

- Word/Byte Write Suspend to Read

- Block Erase Suspend to Word/Byte Write

- Block Erase Suspend to Read

I Enhanced Data Protection Features

- Absolute Protection with VccwSVcm,

- Block Erase, Full Chip Erase, Word/Byte Write and

Lock-Bit Configuration Lockout during Power

Transitions

- Block Locking with Command and WP#

- Permanent Locking

n Automated Block Erase, Full Chip Erase,

Word/Byte Write and Lock-Bit Configuration

- Command User Interface (CUI)

- Status Register (SR)

n SRAM-Compatible

Write Interface

H Industry-Standard Packaging

- 4%Lead TSOP

n ETOXTM* Nonvolatile Flash Technology

n CMOS Process (P-type silicon substrate)

n Not designed or rated as radiation hardened

IHARP’s LH28F320BJE-P’TTL90 Flash memory is a high-density, low-cost, nonvolatile. read/write storage solution for a

vide range of applications.

,H28F320BJE-PTTL90 can operate at V,,=2.7V-3.6V and V,,,- -2.lV-3.6V or 11.7V-12.3V. Its low voltage operation

apability realize battery life and suits for cellular phone application.

is Boot, Parameter and Main-blocked architecture, low voltage and extended cycling provide for highly flexible component

uitable for portable terminals and personal computers. Its enhanced suspend capabilities provide for an ideal solution for code

data storage applications.

‘or secure code storage applications, such as networking, where code is either directly executed out of flash or downloaded to

)RAM, the LH28F320BJE-PTTL90 offers foui levels of protection: absolute protection with VCCW<VCCWLfi selective

ardware block locking or flexible software block locking. These alternatives give designers ultimate control of their code

:curity needs.

he LH28F320BJE-PITL90 is manufactured on SHARP‘s 0.25pm ETOXT”* process technology. It come in industry-

:andard package: the 4%lead TSOP, ideal for board constrained applications.

ETOX is a trademark of Intel Corporation

Rev. 1.25

Share Link: