AT49BV1614A-90TI Datasheet

IC型號：
AT49BV1614A-90TI
PDF描述：
16-megabit 1M x 16/2M x 8 3-volt Only Flash Memory
文件大?。?/label>
389.96KB
PDF頁數(shù)：
26頁
芯片廠家：
ATMEL

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Features

鈥?/div>

Single Voltage Read/Write Operation: 2.65V to 3.3V (BV), 3.0V to 3.6V (LV)

鈥?/div>

Access Time 鈥?70 ns

鈥?/div>

Sector Erase Architecture

鈥?/div>

鈥?Thirty-one 32K Word (64K Bytes) Sectors with Individual Write Lockout

鈥?Eight 4K Word (8K Bytes) Sectors with Individual Write Lockout

Fast Word Program Time 鈥?20 碌s

Fast Sector Erase Time 鈥?300 ms

Dual-plane Organization, Permitting Concurrent Read while Program/Erase

Memory Plane A: Eight 4K Word and Seven 32K Word Sectors

Memory Plane B: Twenty-four 32K Word Sectors

Erase Suspend Capability

鈥?Supports Reading/Programming Data from Any Sector by Suspending Erase of

Any Different Sector

Low-power Operation

鈥?30 mA Active

鈥?10 碌A(chǔ) Standby

Data Polling, Toggle Bit, Ready/Busy for End of Program Detection

VPP Pin for Accelerated Program/Erase Operations

RESET Input for Device Initialization

Sector Lockdown Support

TSOP and CBGA Package Options

Top or Bottom Boot Block Configuration Available

128-bit Protection Register

16-megabit

(1M x 16/2M x 8)

3-volt Only

Flash Memory

AT49BV1604A

AT49BV1604AT

AT49BV1614A

AT49LV1614A

AT49BV1614AT

AT49LV1614AT

Description

The AT49BV/LV16X4A(T) is a 2.65- to 3.3-volt 16-megabit Flash memory organized

as 1,048,576 words of 16 bits each or 2,097,152 bytes of 8 bits each. The x16 data

appears on I/O0 - I/O15; the x8 data appears on I/O0 - I/O7. The memory is divided

into 39 sectors for erase operations. The device is offered in 48-lead TSOP and

48-ball CBGA packages. The device has CE and OE control signals to avoid any bus

contention. This device can be read or reprogrammed using a single 2.65V power

supply, making it ideally suited for in-system programming.

Pin Configurations

Pin Name

A0 - A19

RESET

RDY/BUSY

VPP

I/O0 - I/O14

I/O15 (A-1)

BYTE

VCCQ

Function

Addresses

Chip Enable

Output Enable

Write Enable

Reset

READY/BUSY Output

Power Supply for Accelerated Program/Erase Operations

Data Inputs/Outputs

I/O15 (Data Input/Output, Word Mode) A-1 (LSB Address Input, Byte Mode)

Selects Byte or Word Mode

No Connect

Output Power Supply

Rev. 1411F鈥揊LASH鈥?3/02

標(biāo)準(zhǔn)包裝
96
類別
集成電路 (IC)
家庭
存儲器
系列
-
格式 - 存儲器
閃存
存儲器類型
FLASH
存儲容量
16M（2M x 8，1M x 16）
速度
90ns
接口
并聯(lián)
電源電壓
2.65 V ~ 3.3 V
工作溫度
-40°C ~ 85°C
封裝/外殼
48-TFSOP（0.724"，18.40mm 寬）
供應(yīng)商設(shè)備封裝
48-TSOP
包裝
托盤

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AT49BV1614A-90TI Datasheet

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