參數(shù)資料
型號: AT24C1024-10PU-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, PDIP8
封裝: 0.300 INCH, GREEN, PLASTIC, MS-001BA, DIP-8
文件頁數(shù): 8/18頁
文件大?。?/td> 389K
代理商: AT24C1024-10PU-2.7
8
AT24C1024
1471N–SEEPR–12/05
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 five most significant bits as
shown. This is common to all two-wire EEPROM devices.
The 1024K uses the one device address bit, A1, to allow up to two devices on the same bus.
The A1 bit must compare to the corresponding hardwired input pin. The A1 pin uses an inter-
nal 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 AT24C1024 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PDF資料
PDF描述
AT24C1024C1-10CU-2.7 Two-wire Serial EEPROM
AT24C1024W-10SU-2.7 Two-wire Serial EEPROM
AT24C1024-W2.7-11 Two-wire Serial EEPROM
AT24C1024Y4-10YU-2.7 Two-wire Serial EEPROM
AT24C1024B Two-wire Serial EEPROM
相關代理商/技術參數(shù)
參數(shù)描述
AT24C1024-10UI-2.7 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:2-wire Serial EEPROM 1M (131,072 x 8)
AT24C1024B 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Two-wire Serial EEPROM
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器 8-EIAJ 2.5V NiPdAu 2.5V 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器 8-EIAJ 2.5V 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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8