參數(shù)資料
型號: CAT28C17AWI-20
廠商: ON SEMICONDUCTOR
元件分類: PROM
英文描述: Parallel EEPROM, 16Kb, RDY/BSY Pin, SOIC
中文描述: 2K X 8 EEPROM 5V, 200 ns, PDSO28
封裝: LEAD AND HALOGEN FREE, SOIC-28
文件頁數(shù): 7/10頁
文件大?。?/td> 507K
代理商: CAT28C17AWI-20
CAT28C17A
6
Doc. No. 1075, Rev. B
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 CAT28C17A 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 architec-
ture can be used to eliminate bus contention in a system
environment.
Figure 4. Byte Write Cycle [WE Controlled]
ADDRESS
CE
OE
WE
tAS
DATA IN
DATA VALID
tCS
tAH
tCH
tWC
tOEH
tDL
tDH
tDS
tOES
tWP
RDY/BUSY
tDB
DATA OUT
HIGH-Z
Ready/BUSY (RDY/BUSY)
The RDY/BUSY pin is an open drain output which
indicates device status during programming. It is pulled
low during the write cycle and released at the end of
programming. Several devices may be OR-tied to the
same RDY/BUSY line.
Figure 3. Read Cycle
相關PDF資料
PDF描述
CAT28C17AXI-20 Parallel EEPROM, 16Kb, RDY/BSY Pin, SOIC-W
CAT28C17ALI-20 Parallel EEPROM, 16Kb, RDY/BSY Pin, PDIP
CAT28C513T14A-15T 64K X 8 EEPROM 5V, 150 ns, PDSO40
CAT28C65BKI-12 8K X 8 EEPROM 5V, 120 ns, PDSO28
CAT28C65BNI-12 8K X 8 EEPROM 5V, 120 ns, PQCC32
相關代理商/技術參數(shù)
參數(shù)描述
CAT28C256BL-12 制造商:ON Semiconductor 功能描述:EEPROM 256K 32KX8 120NS PDIP28
CAT28C256G12 功能描述:電可擦除可編程只讀存儲器 (32kx8) 256K 5V 120 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
CAT28C256G-12 制造商:Rochester Electronics LLC 功能描述: 制造商:Catalyst Semiconductor 功能描述:
CAT28C256G-12T 功能描述:電可擦除可編程只讀存儲器 256K-Bit Para 電可擦除可編程只讀存儲器 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
CAT28C256G15 功能描述:電可擦除可編程只讀存儲器 (32kx8) 256K 5V 150 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