參數(shù)資料
型號(hào)： AT45DB321-TC
廠商： ATMEL CORP
元件分類： DRAM
英文描述： 32-Megabit 2.7-volt Only Serial DataFlash
中文描述： 32M X 1 FLASH 2.7V PROM, PDSO32
封裝： PLASTIC, MO-142BD, TSOP1-32
文件頁數(shù)： 1/37頁
文件大?。?/td> 610K
代理商： AT45DB321-TC
1
Features
Single 2.7 - 3.6V Supply
RapidS
Serial Interface: 40 MHz Maximum Clock Frequency
(SPI Modes 0 and 3 Compatible for Frequencies Up to 33 MHz)
Page Program
– 8192 Pages (528 Bytes/Page)
Automated Erase Operations
– Page Erase 528 Bytes
– Block Erase 4,224 Bytes
Two 528-byte SRAM Data Buffers – Allows Receiving of Data
while Reprogramming the Flash Array
Continuous Read Capability through Entire Array
– Ideal for Code Shadowing Applications
Low-power Dissipation
– 10 mA Active Read Current Typical – Serial Interface
– 8 μA CMOS Standby Current Typical
Hardware and Software Data Protection Features
– Individual Sector Locking
Security: 128-byte Security Register
– 64-byte User Programmable Space
– Unique 64-byte Device Identifier
JEDEC Standard Manufacturer and Device ID Read
100,000 Program/Erase Cycles per Page
Data Retention – 20 years
Commercial and Industrial Temperature Ranges
Green (Pb/Halide-free) Packaging Options
Description
The AT45DB321C is an SPI compatible, serial-interface Flash memory ideally suited
for a wide variety of digital voice-, image-, program code- and data-
storage applications. The AT45DB321C supports a 4-wire serial interface known as
RapidS for applications requiring very high speed operations.
32-megabit
2.7 volt
DataFlash
AT45DB321C
Preliminary
3387B–DFLSH–9/04
CBGA Top View
through Package
A
B
C
D
E
1
2
3
4
5
NC
NC
NC
NC
NC
VCC
WP
RESET
NC
NC
GND
RDY/BSY
SI
NC
NC
SCK
CS
SO
NC
NC
NC
NC
NC
NC
TSOP Top View – Type 1
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
RDY/BUSY
RESET
WP
NC
NC
VCC
GND
NC
NC
NC
CS
SCK
SI
SO
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
Pin Configurations
Pin Name
Function
CS
Chip Select
SCK
Serial Clock
SI
Serial Input
SO
Serial Output
WP
Hardware Page
Write Protect Pin
RESET
Chip Reset
RDY/BUSY
Ready/Busy
CASON – Top View
through Package
SI
SCK
RESET
CS
SO
GND
VCC
WP
8
7
6
5
1
2
3
4
DataFlash Card
(1)
Top View through Package
Note:
1.
See AT45DCB004 Datasheet
7 6
5 4 3 2 1
相關(guān)PDF資料
PDF描述
AT45DB321-TI 32-Megabit 2.7-volt Only Serial DataFlash
AT45DB321C-CNU 32-megabit 2.7 volt DataFlash
AT45DB321C-CU 32-megabit 2.7 volt DataFlash
AT45DB321C-RU 32-megabit 2.7 volt DataFlash
AT45DB321C-TU 32-megabit 2.7 volt DataFlash
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT45DB321-TI 功能描述:閃存 32M bit RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲(chǔ)類型:Flash 存儲(chǔ)容量:2 MB 結(jié)構(gòu):256 K x 8 定時(shí)類型: 接口類型:SPI 訪問時(shí)間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel
AT45DB641E-CCUN2B-T 功能描述:DATAFLASH 64MBIT BINARY 9UBGA 制造商:adesto technologies 系列:- 包裝:帶卷（TR） 零件狀態(tài):有效 格式 - 存儲(chǔ)器:閃存 存儲(chǔ)器類型:DataFLASH 存儲(chǔ)容量:64M（32K 頁 x 256 字節(jié)） 速度:85MHz 接口:SPI，RapidS 電壓 - 電源:1.7 V ~ 3.6 V 工作溫度:-40°C ~ 85°C（TC） 封裝/外殼:9-UBGA 供應(yīng)商器件封裝:9-UBGA（6x6） 標(biāo)準(zhǔn)包裝:4,000
AT45DB641E-CCUN-T 制造商:Adesto Technologies Corporation 功能描述:9 BALL UBGA 3X3 1.0 MM PITCH, IND TEMP, 1.7V, T&R - Tape and Reel
AT45DB641E-DWF 制造商:Adesto Technologies Corporation 功能描述:DIE IN WAFER FORM - Gel-pak, waffle pack, wafer, diced wafer on film
AT45DB641E-MHN2B-T 功能描述:DATAFLASH 64MBIT 8UDFN 制造商:adesto technologies 系列:- 包裝:剪切帶（CT） 零件狀態(tài):有效 格式 - 存儲(chǔ)器:閃存 存儲(chǔ)器類型:DataFLASH 存儲(chǔ)容量:64M（32K 頁 x 256 字節(jié)） 速度:85MHz 接口:SPI，RapidS 電壓 - 電源:1.7 V ~ 3.6 V 工作溫度:-40°C ~ 85°C（TC） 封裝/外殼:8-UDFN 裸露焊盤 供應(yīng)商器件封裝:8-UDFN（5x6） 標(biāo)準(zhǔn)包裝:1
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