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参数资料
| 型号： | AT49F002A-55VI |
| 厂商： | ATMEL CORP |
| 元件分类： | DRAM |
| 英文描述： | 2-megabit (256K x 8) 5-volt Only Flash Memory |
| 中文描述： | 256K X 8 FLASH 5V PROM, 55 ns, PDSO32 |
| 封装： | 8 X 14 MM, PLASTIC, MO-142BA, TSOP1-32 |
| 文件页数： | 14/20页 |
| 文件大小： | 213K |
| 代理商： | AT49F002A-55VI |
14
3354F–FLASH–2/05
AT49F002A(N)(T)
24. Software Product Identification
Entry
(1)
25. Software Product Identification
Exit
(1)
Notes:
1. Data Format: I/O7 - I/O0 (Hex);
Address Format: A14 - A0 (Hex).
2. A1 - A17 = V
IL
.
Manufacture Code is read for A0 = V
IL
;
Device Code is read for A0 = V
IH
.
Additional Device Code is read for address 0003H
3. The device does not remain in identification mode if
powered down.
4. The device returns to standard operation mode.
5. Manufacturer Code: 1FH
Device Code: 07H - AT49F002A(N)
08H - AT49F002A(N)T
Additional Device Code: 0FH - AT49F002A(N)(T)
LOAD DATA AA
TO
ADDRESS 555
LOAD DATA 55
TO
ADDRESS AAA
LOAD DATA 90
TO
ADDRESS 555
ENTER PRODUCT
IDENTIFICATION
MODE
LOAD DATA AA
TO
ADDRESS 555
LOAD DATA 55
TO
ADDRESS AAA
LOAD DATA F0
TO
ADDRESS 555
EXIT PRODUCT
IDENTIFICATION
MODE
OR
LOAD DATA F0
TO
ANY ADDRESS
EXIT PRODUCT
IDENTIFICATION
MODE
26. Boot Block Lockout Feature Enable
Algorithm
(1)
Notes:
1. Data Format: I/O7 - I/O0 (Hex);
Address Format: A14 - A0 (Hex).
2. Boot block lockout feature enabled.
LOAD DATA AA
TO
ADDRESS 555
LOAD DATA 55
TO
ADDRESS AAA
LOAD DATA 80
TO
ADDRESS 555
LOAD DATA AA
TO
ADDRESS 555
LOAD DATA 55
TO
ADDRESS AAA
LOAD DATA 40
TO
ADDRESS 555
PAUSE 1 second
(2)
相关PDF资料 |
PDF描述 |
|---|---|
| AT49F002AN | 2-megabit (256K x 8) 5-volt Only Flash Memory |
| AT49F002AN-55JI | 2-megabit (256K x 8) 5-volt Only Flash Memory |
| AT49F002AN-55JU | 2-megabit (256K x 8) 5-volt Only Flash Memory |
| AT49F002AN-55TI | 2-megabit (256K x 8) 5-volt Only Flash Memory |
| AT49F002AN-55TU | 2-megabit (256K x 8) 5-volt Only Flash Memory |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AT49F002AN | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2-megabit (256K x 8) 5-volt Only Flash Memory |
| AT49F002AN-55JC | 制造商:Atmel Corporation 功能描述:FLASH PARALLEL 5V 2MBIT 256KX8 55NS 32PLCC - Rail/Tube |
| AT49F002AN-55JI | 功能描述:IC FLASH 2MBIT 55NS 32PLCC RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:96 系列:- 格式 - 存储器:闪存 存储器类型:FLASH 存储容量:16M（2M x 8，1M x 16） 速度:70ns 接口:并联 电源电压:2.65 V ~ 3.6 V 工作温度:-40°C ~ 85°C 封装/外壳:48-TFSOP（0.724"，18.40mm 宽） 供应商设备封装:48-TSOP 包装:托盘 |
| AT49F002AN-55JI-SL383 | 制造商:Atmel Corporation 功能描述:Flash Mem Parallel 5V 2M-Bit 256K x 8 55ns 32-Pin PLCC |
| AT49F002AN-55JU | 功能描述:IC FLASH 2MBIT 55NS 32PLCC 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 |
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