Datasheet > MX29F400CBMC-90

MX29F400CBMC-90

更新时间： 2024-09-21 14:43:51

品牌	Logo	应用领域
旺宏电子 - Macronix		光电二极管内存集成电路
页数	文件大小	规格书
46页	455K
描述
Flash, 256KX16, 90ns, PDSO44, 0.500 INCH, MO-175, SOP-44

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MX29F400CBMC-90 数据手册

ADVANCED INFORMATION

MX29F400CT/CB

4M-BIT [512Kx8/256Kx16] CMOS SINGLE VOLTAGE

5V ONLY BOOT SECTOR FLASH MEMORY

FEATURES

• 524,288 x 8/262,144 x 16 switchable

• Singlepowersupplyoperation

- Data# Polling & Toggle bit for detection of program

and erase cycle completion.

- 5.0V only operation for read, erase and program

operation

• Fast access time: 70/90/120ns

• CompatiblewithMX29F400T/Bdevice

• Lowpowerconsumption

• Ready/Busy pin (RY/BY#)

-Providesahardwaremethodofdetectingprogramor

erase cycle completion.

- Sector protect/unprotect for 5V only system or 5V/

12V system.

- 40mA maximum active current(5MHz)

- 1uA typical standby current

• Commandregisterarchitecture

- Byte/word Programming (9us/11us typical)

- Sector Erase (Sector structure 16K-Bytex1, 8K-

Bytex2, 32K-Bytex1, and 64K-Byte x7)

• Auto Erase (chip & sector) and Auto Program

-Automaticallyeraseanycombinationofsectorswith

Erase Suspend capability.

• Sectorprotection

- Hardware method to disable any combination of

sectors from program or erase operations

• 100,000minimumerase/programcycles

• Latch-up protected to 100mA from -1V to VCC+1V

• Boot Code Sector Architecture

- T = Top Boot Sector

- B = Bottom Boot Sector

• Low VCC write inhibit is equal to or less than 3.2V

• Package type:

- Automatically program and verify data at specified

address

- 44-pin SOP

• Erasesuspend/EraseResume

- 48-pin TSOP

- Suspends an erase operation to read data from, or

program data to, another sector that is not being

erased, then resumes the erase.

• Compatibility with JEDEC standard

- Pinout and software compatible with single-power

supply Flash

• Status Reply

• 20 years data retention

GENERAL DESCRIPTION

The MX29F400CT/CB is a 4-mega bit Flash memory

organized as 512K bytes of 8 bits or 256K words of 16

bits. MXIC's Flash memories offer the most cost-effec-

tive and reliable read/write non-volatile random access

memory. The MX29F400CT/CB is packaged in 44-pin

SOP, 48-pin TSOP. It is designed to be reprogrammed

and erased in system or in standard EPROM program-

mers.

TTL level control inputs and fixed power supply levels

during erase and programming, while maintaining maxi-

mum EPROM compatibility.

MXIC Flash technology reliably stores memory contents

even after 100,000 erase and program cycles. The MXIC

cell is designed to optimize the erase and programming

mechanisms. In addition, the combination of advanced

tunnel oxide processing and low internal electric fields

for erase and program operations produces reliable cy-

cling. The MX29F400CT/CB uses a 5.0V±10%VCC sup-

ply to perform the High Reliability Erase and auto Pro-

gram/Erase algorithms.

The standard MX29F400CT/CB offers access time as

fast as 70ns, allowing operation of high-speed micropro-

cessors without wait states. To eliminate bus conten-

tion, the MX29F400CT/CB has separate chip enable

(CE#) and output enable (OE#) controls.

The highest degree of latch-up protection is achieved

with MXIC's proprietary non-epi process. Latch-up pro-

tection is proved for stresses up to 100 milliamps on

address and data pin from -1V to VCC + 1V.

MXIC's Flash memories augment EPROM functionality

with in-circuit electrical erasure and programming. The

MX29F400CT/CB uses a command register to manage

this functionality. The command register allows for 100%

P/N:PM1200

REV. 0.02 , APR. 15, 2005

12 3 4 5 6 7...46

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与MX29F400CBMC-90相关器件

型号	品牌	获取价格	描述	数据表
MX29F400CBMI-55	Macronix	获取价格	4M-BIT [512Kx8/256Kx16] CMOS SINGLE VOLTAGE 5V ONLY BOOT SECTOR FLASH MEMORY
MX29F400CBMI-55G	Macronix	获取价格	4M-BIT [512Kx8/256Kx16] CMOS SINGLE VOLTAGE 5V ONLY BOOT SECTOR FLASH MEMORY
MX29F400CBMI-70	Macronix	获取价格	4M-BIT [512Kx8/256Kx16] CMOS SINGLE VOLTAGE 5V ONLY BOOT SECTOR FLASH MEMORY
MX29F400CBMI-70G	Macronix	获取价格	4M-BIT [512Kx8/256Kx16] CMOS SINGLE VOLTAGE 5V ONLY BOOT SECTOR FLASH MEMORY
MX29F400CBMI-90	Macronix	获取价格	4M-BIT [512Kx8/256Kx16] CMOS SINGLE VOLTAGE 5V ONLY BOOT SECTOR FLASH MEMORY
MX29F400CBMI-90G	Macronix	获取价格	4M-BIT [512Kx8/256Kx16] CMOS SINGLE VOLTAGE 5V ONLY BOOT SECTOR FLASH MEMORY
MX29F400CBTC-70G	Macronix	获取价格	Flash, 256KX16, 70ns, PDSO48, 12 X 20 MM, LEAD FREE, MO-142, TSOP1-48
MX29F400CBTC-90	Macronix	获取价格	Flash, 256KX16, 90ns, PDSO48, 12 X 20 MM, MO-142, TSOP1-48
MX29F400CBTC-90G	Macronix	获取价格	Flash, 256KX16, 90ns, PDSO48, 12 X 20 MM, LEAD FREE, MO-142, TSOP1-48
MX29F400CBTI-55	Macronix	获取价格	4M-BIT [512Kx8/256Kx16] CMOS SINGLE VOLTAGE 5V ONLY BOOT SECTOR FLASH MEMORY

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