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參數(shù)資料
| 型號： | AT45DB080 |
| 廠商： | Atmel Corp. |
| 英文描述： | KJL SERIES I |
| 中文描述： | 8兆位2.7伏，只有順序訪問并行I / O的DataFlash |
| 文件頁數(shù)： | 1/18頁 |
| 文件大小： | 158K |
| 代理商： | AT45DB080 |
1
Features
Single 2.7V - 3.6V Supply
Sequential Access, Parallel I/O Architecture
Page Program Operation
– Single Cycle Reprogram (Erase and Program)
– 4096 Pages (264 Bytes/Page) Main Memory
Two 264-Byte Data Buffers – Allows Receiving of Data while
Reprogramming of Non-Volatile Memory
Internal Program and Control Timer
Fast Page Program Time – 7 ms Typical
120
μ
s Typical Page to Buffer Transfer Time
Low Power Dissipation
– 4 mA Active Read Current Typical
– 2
μ
A CMOS Standby Current Typical
2 MHz Max Clock Frequency
Hardware Data Protection Feature
Synchronous Clocking (Two Modes)
CMOS and TTL Compatible Inputs and Outputs
Commercial and Industrial Temperature Ranges
Description
The AT45DB080 is a 2.7-volt only, sequential access, parallel interface Flash memory
suitable for in-system reprogramming. Its 8,650,752 bits of memory are organized as
4096 pages of 264-bytes each. In addition to the main memory, the AT45DB080 also
contains two data buffers of 264-bytes each. The buffers allow receiving of data while
a page in the main memory is being reprogrammed. Unlike conventional Flash memo-
ries that are accessed randomly with multiple address lines and a parallel interface,
8-Megabit
2.7-volt Only
Sequential
Access
Parallel I/O
DataFlash
AT45DB080
Preliminary
Rev. 1075B–06/98
(continued)
Pin Configurations
Pin Name
Function
CS
Chip Select
CLK
Clock
I/O7-I/O0
Input/Output
WP
Hardware Page
Write Protect Pin
RESET
Chip Reset
RDY/BUSY
Ready/Busy
SOIC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
GND
NC
NC
CS
CLK
DC
DC
NC
NC
I/O0
I/O1
I/O2
I/O3
GND
VCC
NC
NC
WP
RESET
RDY/BUSY
NC
NC
I/O7
I/O6
I/O5
I/O4
VCC
TSOP Top View
Type 1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
RDY/BUSY
RESET
WP
NC
NC
NC
VCC
GND
NC
NC
NC
NC
CS
CLK
DC
DC
NC
NC
NC
I/O7
I/O6
I/O5
I/O4
VCC
GND
I/O3
I/O2
I/O1
I/O0
NC
NC
NC
Note:
SOIC pins 6 and 7 and TSOP pins 15 and 16 are DON’T CONNECT.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AT45DB080-RC | 8-Megabit 2.7-volt Only Sequential Access Parallel I/O DataFlash |
| AT45DB080-RI | 8-Megabit 2.7-volt Only Sequential Access Parallel I/O DataFlash |
| AT45DB080-TC | 8-Megabit 2.7-volt Only Sequential Access Parallel I/O DataFlash |
| AT45DB080-TI | 8-Megabit 2.7-volt Only Sequential Access Parallel I/O DataFlash |
| AT45DB081B-CNU | 8-megabit 2.5-volt Only or 2.7-volt Only DataFlash |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT45DB080-RC | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-Megabit 2.7-volt Only Sequential Access Parallel I/O DataFlash |
| AT45DB080-RI | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-Megabit 2.7-volt Only Sequential Access Parallel I/O DataFlash |
| AT45DB080-TC | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-Megabit 2.7-volt Only Sequential Access Parallel I/O DataFlash |
| AT45DB080-TI | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-Megabit 2.7-volt Only Sequential Access Parallel I/O DataFlash |
| AT45DB081 | 制造商:Adesto Technologies Corporation 功能描述:ROOT PART: DATAFLASH - Bulk |
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