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参数资料
| 型号： | AT49BV6416T-70TI |
| 厂商： | ATMEL CORP |
| 元件分类： | DRAM |
| 英文描述： | 64-megabit (4M x 16) Page Mode 2.7-volt Flash Memory |
| 中文描述： | 4M X 16 FLASH 2.7V PROM, 70 ns, PDSO48 |
| 封装： | 12 X 20 MM, PLASTIC, MO-142DD, TSOP1-48 |
| 文件页数： | 1/30页 |
| 文件大小： | 293K |
| 代理商： | AT49BV6416T-70TI |
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Features
64-megabit (4M x 16) Flash Memory
2.7V - 3.6V Read/Write
High Performance
– Asynchronous Access Time – 70 ns
– Page Mode Read Time – 20 ns
Sector Erase Architecture
– Eight 4K Word Sectors with Individual Write Lockout
– One Hundred Twenty-seven 32K Word Main Sectors with Individual Write Lockout
Typical Sector Erase Time: 32K Word Sectors – 700 ms; 4K Word Sectors – 200 ms
Four Plane Organization, Permitting Concurrent Read in Any of Three Planes not Being
Programmed/Erased
– Memory Plane A: 16M of Memory Including Eight 4K Word Sectors
– Memory Plane B: 16M of Memory Consisting of 32K Word Sectors
– Memory Plane C: 16M of Memory Consisting of 32K Word Sectors
– Memory Plane D: 16M of Memory Consisting of 32K Word Sectors
Suspend/Resume Feature for Erase and Program
– Supports Reading and Programming Data from Any Sector by Suspending Erase
of a Different Sector
– Supports Reading Any Word by Suspending Programming of Any Other Word
Low-power Operation
– 30 mA Active
– 35 μA Standby
2.2V I/O Option Reduces Overall System Power
Data Polling and Toggle Bit for End of Program Detection
VPP Pin for Write Protection and Accelerated Program Operations
RESET Input for Device Initialization
TSOP Package
Top or Bottom Boot Block Configuration Available
128-bit Protection Register
Common Flash Interface (CFI)
Green (Pb/Halide-free) Packaging Option
1.
The AT49BV6416(T) is a 2.7-volt 64-megabit Flash memory. The memory is divided
into multiple sectors and planes for erase operations. The device can be read or
reprogrammed off a single 2.7V power supply, making it ideally suited for in-system
programming. The output voltage can be separately controlled down to 2.2V through
the VCCQ supply pin. The device can operate in the asynchronous or page read
mode.
Description
The AT49BV6416(T) is divided into four memory planes. A read operation can occur
in any of the three planes which is not being programmed or erased. This concurrent
operation allows improved system performance by not requiring the system to wait for
a program or erase operation to complete before a read is performed. To further
increase the flexibility of the device, it contains an Erase Suspend and Program Sus-
pend feature. This feature will put the erase or program on hold for any amount of time
and let the user read data from or program data to any of the remaining sectors. There
is no reason to suspend the erase or program operation if the data to be read is in
another memory plane. The end of program or erase is detected by Data Polling or
toggle bit.
64-megabit
(4M x 16)
Page Mode
2.7-volt Flash
Memory
AT49BV6416
AT49BV6416T
3451C–FLASH–2/05
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AT49BV6416T-70TI SL383 | 功能描述:IC FLASH 64MBIT 70NS 48TSOP RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:1 系列:- 格式 - 存储器:RAM 存储器类型:SDRAM 存储容量:256M（8Mx32） 速度:143MHz 接口:并联 电源电压:3 V ~ 3.6 V 工作温度:-40°C ~ 85°C 封装/外壳:90-VFBGA 供应商设备封装:90-VFBGA（8x13） 包装:托盘 其它名称:Q2841869 |
| AT49BV6416T-70TI-T | 功能描述:IC FLASH 64MBIT 70NS 48TSOP 制造商:microchip technology 系列:- 包装:带卷（TR） 零件状态:停產 存储器类型:非易失 存储器格式:闪存 技术:FLASH 存储容量:64Mb （4M x 16） 写周期时间 - 字，页:15μs 访问时间:70ns 存储器接口:并联 电压 - 电源:2.7 V ~ 3.6 V 工作温度:-40°C ~ 85°C（TC） 安装类型:表面贴装 封装/外壳:48-TFSOP（0.724"，18.40mm 宽） 供应商器件封装:48-TSOP 基本零件编号:AT49BV6416 标准包装:1,000 |
| AT49BV6416T-70TU | 功能描述:IC FLASH 64MBIT 70NS 48TSOP RoHS:是 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:1 系列:- 格式 - 存储器:RAM 存储器类型:SDRAM 存储容量:256M（8Mx32） 速度:143MHz 接口:并联 电源电压:3 V ~ 3.6 V 工作温度:-40°C ~ 85°C 封装/外壳:90-VFBGA 供应商设备封装:90-VFBGA（8x13） 包装:托盘 其它名称:Q2841869 |
| AT49BV642D | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:64-megabit (4M x 16) 3-volt Only Flash Memory |
| AT49BV642D-70TU | 功能描述:闪存 64M FLASH-64M 2.7V BTM BOOT RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel |
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