参数资料
型号: CAT28C65BW-90
厂商: ON SEMICONDUCTOR
元件分类: PROM
英文描述: 8K X 8 EEPROM 5V, 90 ns, PDSO28
封装: LEAD FREE AND HALOGEN FREE, SOIC-28
文件页数: 11/13页
文件大小: 418K
代理商: CAT28C65BW-90
CAT28C65B
7
Doc. No. 1009, Rev. E
ADDRESS
CE
OE
WE
tRC
DATA OUT
DATA VALID
tCE
tOE
tOH
tAA
tOHZ
tHZ
VIH
HIGH-Z
tLZ
tOLZ
DEVICE OPERATION
Read
Data stored in the CAT28C65B is transferred to the data
bus when
WE is held high, and both OE and CE are held
low. The data bus is set to a high impedance state when
either
CE or OE goes high. This 2-line control architecture
can be used to eliminate bus contention in a system
environment.
Byte Write
A write cycle is executed when both
CE and WEare low,
and
OE is high. Write cycles can be initiated using either
WE or CE, with the address input being latched on the
Figure 3. Read Cycle
Figure 4. Byte Write Cycle [
WE
WE Controlled]
ADDRESS
CE
OE
WE
DATA OUT
tAS
DATA IN
DATA VALID
HIGH-Z
tCS
tAH
tCH
tWC
tOEH
tBLC
tDH
tDS
tWP
RDY/BUSY
tOES
tRB
HIGH-Z
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相关代理商/技术参数
参数描述
CAT28C65BWA-12 功能描述:电可擦除可编程只读存储器 (8kx8) 64K 5V 120ns 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
CAT28C65BWI12 制造商:Catalyst Semiconductor 功能描述:
CAT28C65BWI-12 功能描述:电可擦除可编程只读存储器 (8kx8) 64K 5V 120ns 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
CAT28C65BWI90 制造商:ON Semiconductor 功能描述:
CAT28C65BWI-90 功能描述:电可擦除可编程只读存储器 (8kx8) 64K 5V 90ns 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