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參數(shù)資料
| 型號(hào)： | AT24C32AY1-10YI-1.8 |
| 廠商： | ATMEL CORP |
| 元件分類： | DRAM |
| 英文描述： | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| 中文描述： | 4K X 8 I2C/2-WIRE SERIAL EEPROM, DSO8 |
| 封裝： | 4.90 X 3 MM, MAP-8 |
| 文件頁數(shù)： | 3/20頁 |
| 文件大?。?/td> | 216K |
| 代理商： | AT24C32AY1-10YI-1.8 |
3
AT24C32A/64A
3054N–SEEPR–2/04
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 bidirectional 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 (A2, A1, A0):
The A2, A1 and A0 pins are device address inputs
that are hardwired or left not connected for hardware compatibility with other AT24Cxx
devices. When the pins are hardwired, as many as eight 32K/64K devices may be
addressed on a single bus system (device addressing is discussed in detail under the
Device Addressing section). If the pins are left floating, the A2, A1 and A0 pins 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 address pins to GND.
WRITE PROTECT (WP):
The write protect input, when connected to GND, allows nor-
mal write operations. When WP is connected high to V
CC
, all write operations to the
memory are inhibited. 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 connecting the pin to GND. Switching WP to V
CC
prior to a
write operation creates a software write protect function.
Memory Organization
AT24C32A/64A, 32K/64K SERIAL EEPROM:
The 32K/64K is internally organized as
128/256 pages of 32 bytes each. Random word addressing requires a 12/13-bit data
word address.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AT24C64AY1-10YI-1.8 | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| AT24C32AN-10SU-1.8 | 24 Characters x 2 Lines, 5x7 Dot Matrix Character and Cursor |
| AT24C64AN-10SU-1.8 | 24 Characters x 2 Lines, 5x7 Dot Matrix Character and Cursor |
| AT24C32AN-10SU-2.7 | 24 Characters x 2 Lines, 5x7 Dot Matrix Character and Cursor |
| AT24C64AN-10SU-2.7 | 24 Characters x 2 Lines, 5x7 Dot Matrix Character and Cursor |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT24C32AY1-10YI2.7 | 制造商:Atmel Corporation 功能描述:EEPROM Serial-2Wire 32K-Bit 4K x 8 3.3V/5V 8-Pin MAP |
| AT24C32AY1-10YI-2.7 | 功能描述:電可擦除可編程只讀存儲(chǔ)器 32/64k 2-Wire Bus 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 |
| AT24C32AY1-10YU-1.8 | 功能描述:IC EEPROM 32KBIT 400KHZ 8MAP 制造商:microchip technology 系列:- 包裝:管件 零件狀態(tài):停產(chǎn) 存儲(chǔ)器類型:非易失 存儲(chǔ)器格式:EEPROM 技術(shù):EEPROM 存儲(chǔ)容量:32Kb （4K x 8） 時(shí)鐘頻率:400kHz 寫周期時(shí)間 - 字，頁:5ms 訪問時(shí)間:900ns 存儲(chǔ)器接口:I2C 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-UDFN 裸露焊盤 供應(yīng)商器件封裝:8-MAP（3x4.9） 基本零件編號(hào):AT24C32 標(biāo)準(zhǔn)包裝:120 |
| AT24C32AY1-10YU1.8 SL383 | 制造商:Atmel Corporation 功能描述:EEPROM Serial-2Wire 32K-bit 4K x 8 2.5V/3.3V/5V 8-Pin MAP |
| AT24C32AY6-10YH-1.8 | 功能描述:IC EEPROM 32KBIT 400KHZ 8DFN RoHS:是 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 格式 - 存儲(chǔ)器:RAM 存儲(chǔ)器類型:SDRAM 存儲(chǔ)容量:256M（8Mx32） 速度:143MHz 接口:并聯(lián) 電源電壓:3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:90-VFBGA 供應(yīng)商設(shè)備封裝:90-VFBGA（8x13） 包裝:托盤 其它名稱:Q2841869 |
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