參數(shù)資料
型號: CAT28C65BW-90
廠商: ON SEMICONDUCTOR
元件分類: PROM
英文描述: 8K X 8 EEPROM 5V, 90 ns, PDSO28
封裝: LEAD FREE AND HALOGEN FREE, SOIC-28
文件頁數(shù): 11/13頁
文件大?。?/td> 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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相關代理商/技術參數(shù)
參數(shù)描述
CAT28C65BWA-12 功能描述:電可擦除可編程只讀存儲器 (8kx8) 64K 5V 120ns 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
CAT28C65BWI12 制造商:Catalyst Semiconductor 功能描述:
CAT28C65BWI-12 功能描述:電可擦除可編程只讀存儲器 (8kx8) 64K 5V 120ns 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
CAT28C65BWI90 制造商:ON Semiconductor 功能描述:
CAT28C65BWI-90 功能描述:電可擦除可編程只讀存儲器 (8kx8) 64K 5V 90ns 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