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AT49SN6416-70CI Datasheet

  • AT49SN6416-70CI

  • 64-megabit (4M x 16) Burst/Page Mode 1.8-volt Flash Memory

  • 419.47KB

  • 42頁(yè)

  • ATMEL   ATMEL

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Features
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1.65V - 1.95V Read/Write
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High Performance
鈥?Random Access Time 鈥?70 ns
鈥?Page Mode Read Time 鈥?20 ns
鈥?Synchronous Burst Frequency 鈥?66 MHz
鈥?Configurable Burst Operation
Sector Erase Architecture
鈥?Eight 4K Word Sectors with Individual Write Lockout
鈥?One Hundred Twenty-seven 32K Word Main Sectors with Individual Write Lockout
Typical Sector Erase Time: 32K Word Sectors 鈥?700 ms; 4K Word Sectors 鈥?200 ms
Four Plane Organization, Permitting Concurrent Read in Any of the Three Planes not
Being Programmed/Erased
鈥?Memory Plane A: 25% of Memory Including Eight 4K Word Sectors
鈥?Memory Plane B: 25% of Memory Consisting of 32K Word Sectors
鈥?Memory Plane C: 25% of Memory Consisting of 32K Word Sectors
鈥?Memory Plane D: 25% of Memory Consisting of 32K Word Sectors
Suspend/Resume Feature for Erase and Program
鈥?Supports Reading and Programming Data from Any Sector by Suspending Erase
of a Different Sector
鈥?Supports Reading Any Word by Suspending Programming of Any Other Word
Low-power Operation
鈥?30 mA Active
鈥?35 碌A(chǔ) Standby
VPP Pin for Write Protection and Accelerated Program Operations
RESET Input for Device Initialization
CBGA Package
Top or Bottom Boot Block Configuration Available
128-bit Protection Register
Common Flash Interface (CFI)
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64-megabit
(4M x 16)
Burst/Page
Mode 1.8-volt
Flash Memory
AT49SN6416
AT49SN6416T
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1. Description
The AT49SN6416(T) is a 1.8-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 1.8V power supply, making it ideally suited for In-System
programming. The device can be configured to operate in the asynchronous/page
read (default mode) or burst read mode. The burst read mode is used to achieve a
faster data rate than is possible in the asynchronous/page read mode. If the AVD and
the CLK signals are both tied to GND and the burst configuration register is configured
to perform asynchronous reads, the device will behave like a standard asynchronous
Flash memory. In the page mode, the AVD signal can be tied to GND or can be pulsed
low to latch the page address. In both cases the CLK can be tied to GND.
The AT49SN6416(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 con-
current 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 fur-
ther increase the flexibility of the device, it contains an Erase Suspend and Program
Suspend feature. This feature will put the erase or program on hold for any amount of
3464C鈥揊LASH鈥?/05

AT49SN6416-70CI相關(guān)型號(hào)PDF文件下載

  • 型號(hào)
    版本
    描述
    廠商
    下載
  • 英文版
    PROTECTIVE GUARD KB SER SQ&RND
  • 英文版
    COVER DUST POLY FOR KB SERIES
  • 英文版
    CENTER BARRIER BLACK POLY LB SER
  • 英文版
    PROTECTIVE GUARD FOR LB SER SQ
  • 英文版
    Round Pushbutton Switch Cap Black Slip On
  • 英文版
    Round Pushbutton Switch Cap Red Slip On
  • 英文版
    128K x 8 (1M bit), 2.7-Volt (BV)/3-Volt (LV) Read and 2.7-Vo...
  • 英文版
    1-Megabit 128K x 8 5-volt Only Flash Memory
    ATMEL
  • 英文版
    1-Megabit 128K x 8 5-volt Only Flash Memory
    ATMEL [ATM...
  • 英文版
    2-Megabit 256K x 8 5-volt Only Flash Memory
    ATMEL
  • 英文版
    2-megabit (256K x 8) 5-volt Only Flash Memory
    ATMEL [ATM...
  • 英文版
    2-Megabit 256K x 8 5-volt Only Flash Memory
    ATMEL [ATM...
  • 英文版
    4-Megabit CMOS Flash Memory
    ETC
  • 英文版
    ATMEL Corporation [4-Megabit 512K x 8/ 256K x 16 CMOS Flash...
    ATMEL
  • 英文版
    8-Megabit 5-volt Only Flash Memory
    ETC
  • 英文版
    8-Megabit 1M x 8 5-volt Only Flash Memory
    ATMEL
  • 英文版
    ATMEL Corporation [1-Megabit 128K x 8 5-volt Only CMOS Flas...
    ATMEL
  • 英文版
    ATMEL Corporation [2-Megabit 256K x 8 5-volt Only CMOS Flas...
    ATMEL
  • 英文版
    4 Megabit 512K x 8 5-volt Only CMOS Flash Memory
    ATMEL
  • 英文版
    4-Megabit 512K x 8 5-volt Only CMOS Flash Memory
    ATMEL [ATM...

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