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參數(shù)資料
| 型號： | AT25080AN-10SU-1.8 |
| 廠商： | ATMEL CORP |
| 元件分類： | DRAM |
| 英文描述： | Connector Kit; Contents Of Kit:C14610G0105071 10 position hood PG 21 single latch low profile side entry, C14610A0101021 10 position male insert wire protect, VN162100014 PG 21 gland bushing, For 0.433" - 0.866" diameter cable RoHS Compliant: Yes |
| 中文描述： | 1K X 8 SPI BUS SERIAL EEPROM, PDSO8 |
| 封裝： | 0.150 INCH, GREEN, PLASTIC, MS-012AA, SOIC-8 |
| 文件頁數(shù)： | 7/20頁 |
| 文件大?。?/td> | 388K |
| 代理商： | AT25080AN-10SU-1.8 |
7
AT25080A/160A/320A/640A
5082B–SEEPR–1/05
Functional
Description
The AT25080A/160A/320A/640A is designed to interface directly with the synchronous
serial peripheral interface (SPI) of the 6805 and 68HC11 series of microcontrollers.
The AT25080A/160A/320A/640A utilizes an 8-bit instruction register. The list of instruc-
tions and their operation codes are contained in Table 5. All instructions, addresses, and
data are transferred with the MSB first and start with a high-to-low CS transition.
WRITE ENABLE (WREN):
The device will power up in the write disable state when V
CC
is applied. All programming instructions must therefore be preceded by a Write Enable
instruction.
WRITE DISABLE (WRDI):
To protect the device against inadvertent writes, the Write
Disable instruction disables all programming modes. The WRDI instruction is indepen-
dent of the status of the WP pin.
READ STATUS REGISTER (RDSR):
The Read Status Register instruction provides
access to the status register. The READY/BUSY and Write Enable status of the device
can be determined by the RDSR instruction. Similarly, the block write protection bits
indicate the extent of protection employed. These bits are set by using the WRSR
instruction.
Table 5.
Instruction Set for the AT25080A/160A/320A/640A
Instruction Name
Instruction Format
Operation
WREN
0000 X110
Set Write Enable Latch
WRDI
0000 X100
Reset Write Enable Latch
RDSR
0000 X101
Read Status Register
WRSR
0000 X001
Write Status Register
READ
0000 X011
Read Data from Memory Array
WRITE
0000 X010
Write Data to Memory Array
Table 6.
Status Register Format
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
WPEN
X
X
X
BP1
BP0
WEN
RDY
Table 7.
Read Status Register Bit Definition
Bit
Definition
Bit 0 (RDY)
Bit 0 = “0” (RDY) indicates the device is ready. Bit 0 = “1” indicates the write
cycle is in progress.
Bit 1 (WEN)
Bit 1= “0” indicates the device is not write-enabled. Bit 1 = “1” indicates the
device is write-enabled.
Bit 2 (BP0)
See Table 8 on page 8.
Bit 3 (BP1)
See Table 8 on page 8.
Bits 4
6 are “0”s when device is not in an internal write cycle.
Bit 7 (WPEN)
See Table 9 on page 8.
Bits 0
7 are “1”s during an internal write cycle.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AT25160AN-10SU-1.8 | Connector Kit; Contents Of Kit:C14610F0160011 16 position bulkhead housing single latch, C14610B0161021 16 position female insert wire protect, Without spring cover; For Use With:C146 Heavy Duty Industrial Connectors RoHS Compliant: Yes |
| AT25320AN-10SU-1.8 | Connector Kit; Contents Of Kit:C14610F0160031 16 position bulkhead housing single latch spring cover, C14610B0161021 16 position female insert wire protect, With spring cover; For Use With:C146 Heavy Duty Industrial Connectors RoHS Compliant: Yes |
| AT25640AN-10SU-1.8 | Connector Kit; Contents Of Kit:C14610G0165061 16 position hood PG 21 single latch side entry, C14610A0161021 16 position male insert wire protect, VN162100014 PG 21 gland bushing, For 0.433" - 0.866" diameter cable RoHS Compliant: Yes |
| AT25080AN-10SU-2.7 | Connector Kit; Contents Of Kit:C14610G0166061 16 position hood PG 21 single latch top entry, C14610A0161021 16 position male insert wire protect, VN162100014 PG 21 gland bushing, For 0.433" - 0.866" diameter cable RoHS Compliant: Yes |
| AT25080A-10PE-2.7 | CAP 4.7UF 10V 20% TANT SMD-2012-15 TR-7-PL |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT25080AN-10SU-2.7 | 功能描述:電可擦除可編程只讀存儲器 8K SPI 1M CYCLES - 10MS 2.7V RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| AT25080AN-10SU-2.7 SL383 | 功能描述:電可擦除可編程只讀存儲器 8K SPI Serial 電可擦除可編程只讀存儲器 RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| AT25080AN-10SU-2.7-RET | 制造商:Atmel Corporation 功能描述: |
| AT25080AN-10SU-2.7-T | 功能描述:IC EEPROM 8KBIT 20MHZ 8SOIC 制造商:microchip technology 系列:- 包裝:帶卷（TR） 零件狀態(tài):停產(chǎn) 存儲器類型:非易失 存儲器格式:EEPROM 技術(shù):EEPROM 存儲容量:8Kb （1K x 8） 時鐘頻率:20MHz 寫周期時間 - 字，頁:5ms 存儲器接口:SPI 電壓 - 電源:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C（TA） 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商器件封裝:8-SOIC 基本零件編號:AT25080 標(biāo)準(zhǔn)包裝:4,000 |
| AT25080A-TU27BR | 功能描述:電可擦除可編程只讀存儲器 8K SPI Serial 電可擦除可編程只讀存儲器 RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
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