参数资料
型号: CAT28C16AGI12
厂商: ON Semiconductor
文件页数: 5/10页
文件大小: 0K
描述: IC EEPROM 16KBIT 120NS 32PLCC
产品变化通告: Product Obsolescence 30/Jun/2011
标准包装: 32
格式 - 存储器: EEPROMs - 并行
存储器类型: EEPROM
存储容量: 16K (2K x 8)
速度: 120ns
接口: 并联
电源电压: 4.5 V ~ 5.5 V
工作温度: -40°C ~ 85°C
封装/外壳: 32-LCC(J 形引线)
供应商设备封装: 32-PLCC(11.43x13.97)
包装: 管件
其它名称: CAT28C16AGI-12
CAT28C16AGI-12-ND
CAT28C16A
DEVICE OPERATION
Read
Data stored in the CAT28C16A is transferred to the d at a 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.
t RC
ADDRESS
CE
OE
t CE
t OE
WE
DATA OUT
V IH
HIGH ? Z
t LZ
t OLZ
t AA
t OH
DATA VALI D
t OHZ
t HZ
DATA VALID
Figure 4. Read Cycle
t WC
ADDRESS
CE
OE
t AS
t CS
t AH
t CH
t OES
t WP
t OEH
WE
t DL
DATA OUT
DATA IN
HIGH ? Z
DATA VALID
t DS
t DH
Figure 5. Byte Write Cycle [WE Controlled]
Byte Write
A write cycle is executed when both CE and WE are l ow,
and OE is high. Write cycles can be initiated using either WE
or CE, with the address input being latched on the falling
edge of WE or CE, whichever occurs last. Data, conversely,
is latched on the rising edge of WE or CE, whichever occurs
first. Once initiated, a byte write cycle automatically erases
the addressed byte and the new data is written within 10 ms.
http://onsemi.com
5
相关PDF资料
PDF描述
R2S8-1505 CONV DC/DC 2W 15VIN 5VOUT SMD
CAT28C16AG-20T IC EEPROM 16KBIT 200NS 32PLCC
T86C685K025EBSS CAP TANT 6.8UF 25V 10% 2312
5208008-1 CONN D-SUB PLUG STR 25POS PCB AU
VI-20W-CX CONVERTER MOD DC/DC 5.5V 75W
相关代理商/技术参数
参数描述
CAT28C16AGI-12 制造商:ON Semiconductor 功能描述:EEPROM Parallel 16K-Bit 2K x 8 5V 32-Pin PLCC Tray 制造商:ON Semiconductor 功能描述:IC EEPROM 16KBIT PARALLEL LCC-32
CAT28C16AGI-12T 功能描述:电可擦除可编程只读存储器 16K-Bit CMOS PARA 电可擦除可编程只读存储器 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
CAT28C16AGI20 功能描述:电可擦除可编程只读存储器 (2Kx8) 16K 5V 200ns 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
CAT28C16AGI-20 制造商:Catalyst Semiconductor 功能描述:
CAT28C16AGI-20T 功能描述:电可擦除可编程只读存储器 16K-Bit CMOS PARA 电可擦除可编程只读存储器 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