- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄381403 > AT24C1024B (Atmel Corp.) Two-wire Serial EEPROM PDF資料下載
參數(shù)資料
| 型號(hào)： | AT24C1024B |
| 廠商： | Atmel Corp. |
| 英文描述： | Two-wire Serial EEPROM |
| 中文描述： | 兩線串行EEPROM |
| 文件頁數(shù)： | 8/21頁 |
| 文件大?。?/td> | 931K |
| 代理商： | AT24C1024B |
8
AT24C1024B
5194B–SEEPR–2/07
Figure 5.
Start and Stop Definition
Figure 6.
Output Acknowledge
Device
Addressing
The 1024K EEPROM requires an 8-bit device address word following a start condition to
enable the chip for a read or write operation (see Figure 7 on page 11). The device address
word consists of a mandatory one, zero sequence for the first four most significant bits as
shown. This is common to all two-wire EEPROM devices.
The 1024K uses the two device address bit, A1, A2, to allow up to four devices on the same
bus. These A1 bits must compare to the corresponding hardwired input pins. The A1, A2 pin
uses an internal proprietary circuit that biases it to a logic low condition if the pin is allowed to
float.
The seventh bit (P
0
) of the device address is a memory page address bit. This memory page
address bit is the most significant bit of the data word address that follows. The eighth bit of
the device address is the read/write operation select bit. A read operation is initiated if this bit
is high and a write operation is initiated if this bit is low.
Upon a compare of the device address, the EEPROM will output a zero. If a compare is not
made, the device will return to a standby state.
DATA SECURITY:
The AT24C1024B has a hardware data protection scheme that allows the
user to write-protect the entire memory when the WP pin is at V
CC
.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 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 |
| AT24C11N-10SI-1.8 | 2-Wire Serial EEPROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT24C1024B_08 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Two-wire Serial EEPROM 1M (131,072 x 8) |
| AT24C1024BN-SH25-B | 功能描述:電可擦除可編程只讀存儲(chǔ)器 8-EIAJ 2.5V NiPdAu 2.5V 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 |
| AT24C1024BN-SH25-T | 功能描述:電可擦除可編程只讀存儲(chǔ)器 8-EIAJ 2.5V 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 |
| AT24C1024BN-SH-B | 功能描述:電可擦除可編程只讀存儲(chǔ)器 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 |
| AT24C1024BN-SH-T | 功能描述:電可擦除可編程只讀存儲(chǔ)器 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。