- 您现在的位置：买卖IC网 > Sheet目录311 > AT24C02C-XHM-B (Atmel)IC EEPROM 2KBIT 1MHZ 8TSSOP
3.
Block Diagram
V CC
GND
WP
SCL
SDA
Start
Stop
Logic
Serial
Control
EN
H.V. Pump/Timing
LOAD
Logic
A 2
Device
Address
Comparator
COMP
LOAD
INC
Data Recovery
A 1
A 0
R/W
Data Word
Addr/counter
EEPROM
D IN
D OUT
Y DEC
Serial MUX
D OUT /ACK
Logic
4.
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/Page Addresses (A 2 , A 1 , A 0 ): The A 2 , A 1 , and A 0 pins are device address inputs that are hard wired for the
AT24C01C/02C. As many as eight 1-Kbit or 2-Kbit devices may be addressed on a single bus system. See Section 7.
“Device Addressing” on page 9 for more details.
Write Protect (WP): The AT24C01C/02C have a Write Protect pin that provides hardware data protection. The Write
Protect pin allows normal read/write operations when connected to ground (GND). When the Write Protect pin is
connected to V CC , the write protection feature is enabled and operates as shown below in Table 4-1 .
Table 4-1.
WP Pin
Status
At V CC
At GND
Write Protect
Part of the Array Protected
Atmel AT24C01C and AT24C02C
Full (2K) Array
Normal Read/Write Operations
Atmel AT24C01C/02C [DATASHEET]
8700F–SEEPR–6/12
3
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
AT24C04AN-10SI-2.7
IC EEPROM 4KBIT 400KHZ 8SOIC
AT24C08B-PU
IC EEPROM 8KBIT 1MHZ 8DIP
AT24C1024B-TH25-B
IC EEPROM 1MBIT 1MHZ 8TSSOP
AT24C1024Y4-10YU-2.7
IC EEPROM 1MBIT 1MHZ 8SAP
AT24C11Y1-10YU-1.8
IC EEPROM 1KBIT 1MHZ 8MAP
AT24C128BY6-YH-T
IC EEPROM 128KBIT 1MHZ 8DFN
AT24C128C-XHM-B
IC EEPROM 128KBIT 400KHZ 8TSSOP
AT24C128Y1-10YU-1.8
IC EEPROM 128KBIT 400KHZ 8MAP
相关代理商/技术参数
AT24C02C-XHM-T
功能描述:电可擦除可编程只读存储器 PB/HALO free NiPdAu, 1.7V RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8
AT24C02D-CUM-T
功能描述:IC EEPROM 2KBIT 1MHZ 8VFBGA 制造商:microchip technology 系列:- 包装:带卷（TR） 零件状态:在售 存储器类型:非易失 存储器格式:EEPROM 技术:EEPROM 存储容量:2Kb （256 x 8） 时钟频率:1MHz 写周期时间 - 字，页:5ms 访问时间:4.5μs 存储器接口:I2C 电压 - 电源:1.7 V ~ 3.6 V 工作温度:-40°C ~ 85°C（TC） 安装类型:表面贴装 封装/外壳:8-VFBGA 供应商器件封装:8-VFBGA（1.5x2） 标准包装:5,000
AT24C02D-MAHM-T
制造商:Atmel Corporation 功能描述:Atmel AT24C02D-MAHM-T EEPROM 制造商:Atmel Corporation 功能描述:IC EEPROM 2KBIT 1MHZ 8MINIMAP
AT24C02D-PUM
制造商:Atmel Corporation 功能描述:IC EEPROM 2KBIT 1MHZ 8DIP
AT24C02D-SSHM-B
制造商:Atmel Corporation 功能描述:IC EEPROM 2KBIT 1MHZ 8SOIC
AT24C02D-SSHM-T
制造商:Atmel Corporation 功能描述:Atmel AT24C02D-SSHM-T EEPROM
AT24C02D-STUM-T
功能描述:IC EEPROM 2KBIT 1MHZ SOT23-5 制造商:atmel 系列:- 包装:剪切带（CT） 零件状态:有效 格式 - 存储器:EEPROMs - 串行 存储器类型:EEPROM 存储容量:2K（256 x 8） 速度:400kHz，1MHz 接口:I2C，2 线串口 电压 - 电源:1.7 V ~ 3.6 V 工作温度:-40°C ~ 85°C（TC） 封装/外壳:SOT-23-5 细型，TSOT-23-5 供应商器件封装:SOT-23-5 标准包装:1
AT24C02D-XHM-B
制造商:Atmel Corporation 功能描述:IC EEPROM 2KBIT 1MHZ 8TSSOP