参数资料
型号: 93AA66CT-I/MNY
厂商: Microchip Technology
文件页数: 7/38页
文件大小: 0K
描述: IC EEPROM SER 4K 1.8V 8TDFN
标准包装: 3,300
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 4K(512 x 8 或 256 x 16)
速度: 1MHz,2MHz,3MHz
接口: Microwire 3 线串行
电源电压: 1.8 V ~ 5.5 V
工作温度: -40°C ~ 85°C
封装/外壳: 8-WFDFN 裸露焊盘
供应商设备封装: 8-TDFN(2x3)
包装: 带卷 (TR)
93AA66A/B/C, 93LC66A/B/C, 93C66A/B/C
2.4 Erase
The ERASE instruction forces all data bits of the speci-
fied address to the logical ‘ 1 ’ state. CS is brought low
following the loading of the last address bit. This falling
edge of the CS pin initiates the self-timed program-
ming cycle, except on ‘93C’ devices where the rising
edge of CLK before the last address bit initiates the
write cycle.
The DO pin indicates the Ready/ Busy status of the
device if CS is brought high after a minimum of 250 ns
low (T CSL ). DO at logical ‘ 0 ’ indicates that programming
is still in progress. DO at logical ‘ 1 ’ indicates that the
register at the specified address has been erased and
the device is ready for another instruction.
Note: Issuing a Start bit and then taking CS low
will clear the Ready/ Busy status from DO.
FIGURE 2-1:
CS
CLK
ERASE TIMING FOR 93AA AND 93LC DEVICES
T CSL
Check Status
DI
1
1
1
A N
A N -1 A N -2
???
A0
T SV
T CZ
DO
High-Z
Busy
Ready
High-Z
T WC
FIGURE 2-2:
ERASE TIMING FOR 93C DEVICES
T CSL
CS
CLK
Check Status
DI
1
1
1
A N
A N -1 A N -2
???
A0
T SV
T CZ
DO
High-Z
Busy
Ready
High-Z
T WC
? 2003-2011 Microchip Technology Inc.
DS21795E-page 7
相关PDF资料
PDF描述
EP4SGX230KF40I4 IC STRATIX IV FPGA 230K 1517FBGA
AMC35DREH-S93 CONN EDGECARD 70POS .100 EYELET
93AA66BT-I/MNY IC EEPROM SER 4K 1.8V 8TDFN
EP4SGX230KF40C3 IC STRATIX IV FPGA 230K 1517FBGA
HMC49DRXS CONN EDGECARD 98POS DIP .100 SLD
相关代理商/技术参数
参数描述
93AA66CX-I/SN 功能描述:电可擦除可编程只读存储器 256x8-128x16 1.8V RP 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
93AA66CX-I/SNG 功能描述:电可擦除可编程只读存储器 256x8-128x16 1.8V RP Lead Free Package 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
93AA66CXT-I/SN 功能描述:电可擦除可编程只读存储器 256x8-128x16 1.8V RP 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
93AA66CXT-I/SNG 功能描述:电可擦除可编程只读存储器 256x8-128x16 1.8V RP Lead Free Package 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
93AA66-I/P 功能描述:电可擦除可编程只读存储器 512x8-256x16 - 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