参数资料
| 型号： | AT34C02CN-SH-T |
| 厂商： | Atmel |
| 文件页数： | 10/21页 |
| 文件大小： | 0K |
| 描述： | IC EEPROM 2KBIT 400KHZ 8SOIC |
| 标准包装： | 1 |
| 格式 - 存储器： | EEPROMs - 串行 |
| 存储器类型： | EEPROM |
| 存储容量： | 2K (256 x 8) |
| 速度： | 100kHz，400kHz |
| 接口： | I²C，2 线串口 |
| 电源电压： | 1.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 标准包装 |
| 其它名称： | AT34C02CN-SH-TDKR |
Table 7-3.
WP connected to GND or floating
WP connected to GND or floating
Permanent write
Reversible write
protect register
protect register
Acknowledgment
Command
1010
1010
1010
1010
Read PSWP
Read PSWP
Set PSWP
Set PSWP
Read RSWP
Read RSWP
Set RSWP
Set RSWP
Clear RSWP
Clear RSWP
R/W bit
R
W
W
W
R
R
W
W
R
R
W
W
W
W
PSWP
X
Programmed
X
Not programmed
Programmed
Not programmed
Programmed
Not programmed
X
X
X
X
Programmed
Not programmed
RSWP
X
X
Programmed
Not programmed
X
X
X
X
Programmed
Not programmed
Programmed
Not programmed
X
X
from device
ACK
ACK
ACK
ACK
No ACK
ACK
No ACK
ACK
No ACK
ACK
No ACK
ACK
No ACK
ACK
Action from device
Can write to second Half (80H - FFH) only
Can write to second Half (80H - FFH) only
Can write to full array
STOP - Indicates permanent write protect register is
programmed
Read out data don't care. Indicates PSWP register is not
programmed
STOP - Indicates permanent write protect register is
programmed
Program permanent write protect register
(irreversible)
STOP - Indicates reversible write protect register is
programmed
Read out data don't care. Indicates RSWP register is not
programmed
STOP - Indicates reversible write protect register is
programmed
Program reversible write protect register (reversible)
STOP - Indicates permanent write protect register is
programmed
Clear (unprogram) reversible write protect register
(reversible)
10
Atmel AT34C02C
5185E–SEEPR–3/11
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AT34C02CN-SP25-B | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Two-wire Automotive Temperature Serial EEPROM with Permanent and Reversible Software Write Protect |
| AT34C02CN-SP25-T | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Two-wire Automotive Temperature Serial EEPROM with Permanent and Reversible Software Write Protect |
| AT34C02C-TH-B | 功能描述:电可擦除可编程只读存储器 PB/ 1.8V - PB/ 1.8V 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 |
| AT34C02C-TH-T | 功能描述:电可擦除可编程只读存储器 PB/ 1.8V - PB/ 1.8V 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 |
| AT34C02C-TP25-B | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Two-wire Automotive Temperature Serial EEPROM with Permanent and Reversible Software Write Protect |
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