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參數(shù)資料
| 型號(hào)： | AT24C1024Y4-10YU-2.7 |
| 廠商： | ATMEL CORP |
| 元件分類： | DRAM |
| 英文描述： | Two-wire Serial EEPROM |
| 中文描述： | 128K X 8 I2C/2-WIRE SERIAL EEPROM, DSO8 |
| 封裝： | 6 X 4.90 MM, GREEN, SAP-8 |
| 文件頁(yè)數(shù)： | 3/18頁(yè) |
| 文件大?。?/td> | 389K |
| 代理商： | AT24C1024Y4-10YU-2.7 |
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AT24C1024
1471N–SEEPR–12/05
Pin Description
SERIAL CLOCK (SCL):
The SCL input is used to positive edge clock data into each
EEPROM device and negative edge clock data out of each device.
SERIAL DATA (SDA):
The SDA pin is bi-directional for serial data transfer. This pin is open-
drain driven and may be wire-ORed with any number of other open-drain or open-collector
devices.
DEVICE/ADDRESSES (A1):
The A1 pin is a device address input that can be hardwired or
left not connected for hardware compatibility with other AT24Cxx devices. When the A1 pin is
hardwired, as many as two 1024K devices may be addressed on a single bus system (device
addressing is discussed in detail under the Device Addressing section). If the A1 pin is left
floating, the A1 pin will be internally pulled down to GND if the capacitive coupling to the circuit
board V
CC
plane is <3 pF. If coupling is >3 pF, Atmel recommends connecting the A1 pin to
GND.
WRITE PROTECT (WP):
The write protect input, when connected to GND, allows normal write
operations. When WP is connected high to V
CC
, all write operations to the memory are inhib-
ited. If the pin is left floating, the WP pin will be internally pulled down to GND if the capacitive
coupling to the circuit board V
CC
plane is <3 pF. If coupling is >3 pF, Atmel recommends con-
necting the pin to GND. Switching WP to V
CC
prior to a write operation creates a software
write-protect function.
Memory
Organization
AT24C1024, 1024K SERIAL EEPROM:
The 1024K is internally organized as 512 pages of
256 bytes each. Random word addressing requires a 17-bit data word address.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AT24C1024B | Two-wire Serial EEPROM |
| AT24C11 | Octal D-Type Flip-Flops With Clear 20-VQFN -40 to 85 |
| AT24C11N-10SU-1.8 | 24 Characters x 2 Lines, 5x7 Dot Matrix Character and Cursor |
| AT24C11N-10SU-2.7 | 24 Characters x 2 Lines, 5x7 Dot Matrix Character and Cursor |
| AT24C11-10TU-1.8 | 240 x 128 pixel format, CFL Backlight with power harness |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT24C11 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Two-wire Automotive Temperature Serial EEPROM |
| AT24C11-10PI-1.8 | 功能描述:IC EEPROM 1KBIT 1MHZ 8DIP RoHS:否 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:96 系列:- 格式 - 存儲(chǔ)器:閃存 存儲(chǔ)器類型:FLASH 存儲(chǔ)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(pán) |
| AT24C11-10PI-2.7 | 功能描述:IC EEPROM 1KBIT 1MHZ 8DIP RoHS:否 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:96 系列:- 格式 - 存儲(chǔ)器:閃存 存儲(chǔ)器類型:FLASH 存儲(chǔ)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(pán) |
| AT24C11-10PU-1.8 | 功能描述:電可擦除可編程只讀存儲(chǔ)器 BUMP 1.8V 7 MIL - 10MS 1.8V RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)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 |
| AT24C11-10PU-2.7 | 功能描述:電可擦除可編程只讀存儲(chǔ)器 BUMP 1.8V 7 MIL - 10MS 2.7V RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)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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