- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄295111 > AT25080A-10TU-2.7 (ATMEL CORP) SPI Serial EEPROMs PDF資料下載
參數(shù)資料
| 型號： | AT25080A-10TU-2.7 |
| 廠商： | ATMEL CORP |
| 元件分類： | PROM |
| 英文描述： | SPI Serial EEPROMs |
| 中文描述： | 1K X 8 SPI BUS SERIAL EEPROM, PDSO8 |
| 封裝： | 4.40 MM, GREEN, PLASTIC, MO-153AA, TSSOP-8 |
| 文件頁數(shù)： | 24/26頁 |
| 文件大?。?/td> | 801K |
| 代理商： | AT25080A-10TU-2.7 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁當(dāng)前第24頁第25頁第26頁
7
3347L–SEEPR–06/07
AT25080A/160A/320A/640A
2. Serial Interface Description
MASTER: The device that generates the serial clock.
SLAVE: Because the Serial Clock pin (SCK) is always an input, the AT25080A/160A/320A/640A
always operates as a slave.
TRANSMITTER/RECEIVER: The AT25080A/160A/320A/640A has separate pins designated
for data transmission (SO) and reception (SI).
MSB: The Most Significant Bit (MSB) is the first bit transmitted and received.
SERIAL OP-CODE: After the device is selected with CS going low, the first byte will be
received. This byte contains the op-code that defines the operations to be performed.
INVALID OP-CODE: If an invalid op-code is received, no data will be shifted into the
AT25080A/160A/320A/640A, and the serial output pin (SO) will remain in a high impedance
state until the falling edge of CS is detected again. This will reinitialize the serial communication.
CHIP SELECT: The AT25080A/160A/320A/640A is selected when the CS pin is low. When the
device is not selected, data will not be accepted via the SI pin, and the serial output pin (SO) will
remain in a high impedance state.
HOLD: Th e HOL D p i n is u s ed in c onju n ctio n with th e CS pin to se lect th e
AT25080A/160A/320A/640A. When the device is selected and a serial sequence is underway,
HOLD can be used to pause the serial communication with the master device without resetting
the serial sequence. To pause, the HOLD pin must be brought low while the SCK pin is low. To
resume serial communication, the HOLD pin is brought high while the SCK pin is low (SCK may
still toggle during HOLD). Inputs to the SI pin will be ignored while the SO pin is in the high
impedance state.
WRITE PROTECT: The write protect pin (WP) will allow normal read/write operations when held
high. When the WP pin is brought low and WPEN bit is “1”, all write operations to the status reg-
ister are inhibited. WP going low while CS is still low will interrupt a write to the status register. If
the internal write cycle has already been initiated, WP going low will have no effect on any write
operation to the status register. The WP pin function is blocked when the WPEN bit in the status
register is “0”. This will allow the user to install the AT25080A/160A/320A/640A in a system with
the WP pin tied to ground and still be able to write to the status register. All WP pin functions are
enabled when the WPEN bit is set to “1”.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AT27C080-10PC | 8-Megabit 1M x 8 UV Erasable CMOS EPROM |
| AT27C080-10PI | 8-Megabit 1M x 8 UV Erasable CMOS EPROM |
| AT27HC256R-12JIT/R | 32K X 8 OTPROM, 120 ns, PQCC32 |
| AT3020QR425Z1S-W3 | SINGLE COLOR LED, WARM WHITE, 2.48 mm |
| AT3020QR425Z1S-N1 | SINGLE COLOR LED, NEUTRAL WHITE, 2.48 mm |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT25080AN-10SE-2.7 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:SPI Serial EEPROMs |
| AT25080AN-10SI-1.8 | 功能描述:IC EEPROM 8KBIT 20MHZ 8SOIC RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標(biāo)準(zhǔn)包裝:96 系列:- 格式 - 存儲器:閃存 存儲器類型:FLASH 存儲容量:16M（2M x 8，1M x 16） 速度:70ns 接口:并聯(lián) 電源電壓:2.65 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:48-TFSOP（0.724"，18.40mm 寬） 供應(yīng)商設(shè)備封裝:48-TSOP 包裝:托盤 |
| AT25080AN-10SI-1.8 SL383 | 功能描述:IC EEPROM 8KBIT 20MHZ 8SOIC RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標(biāo)準(zhǔn)包裝:96 系列:- 格式 - 存儲器:閃存 存儲器類型:FLASH 存儲容量:16M（2M x 8，1M x 16） 速度:70ns 接口:并聯(lián) 電源電壓:2.65 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:48-TFSOP（0.724"，18.40mm 寬） 供應(yīng)商設(shè)備封裝:48-TSOP 包裝:托盤 |
| AT25080AN-10SI-1.8-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:1.8 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:3,000 |
| AT25080AN-10SI-2.7 | 功能描述:IC EEPROM 8KBIT 20MHZ 8SOIC RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標(biāo)準(zhǔn)包裝:96 系列:- 格式 - 存儲器:閃存 存儲器類型:FLASH 存儲容量:16M（2M x 8，1M x 16） 速度:70ns 接口:并聯(lián) 電源電壓:2.65 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:48-TFSOP（0.724"，18.40mm 寬） 供應(yīng)商設(shè)備封裝:48-TSOP 包裝:托盤 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。