5秒后页面跳转
27C256-15I/P PDF预览

27C256-15I/P

更新时间: 2024-01-26 15:57:01
品牌 Logo 应用领域
美国微芯 - MICROCHIP 存储内存集成电路光电二极管可编程只读存储器OTP只读存储器电动程控只读存储器
页数 文件大小 规格书
10页 92K
描述
256K (32K x 8) CMOS EPROM

27C256-15I/P 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:DIP, DIP28,.6Reach Compliance Code:unknown
风险等级:5.83Is Samacsys:N
最长访问时间:150 nsI/O 类型:COMMON
JESD-30 代码:R-PDIP-T28JESD-609代码:e0
内存密度:262144 bit内存宽度:8
端子数量:28字数:32768 words
字数代码:32000最高工作温度:70 °C
最低工作温度:组织:32KX8
输出特性:3-STATE封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP28,.6
封装形状:RECTANGULAR封装形式:IN-LINE
电源:5 V编程电压:12.5 V
认证状态:Not Qualified最大待机电流:0.0001 A
子类别:OTP ROMs最大压摆率:0.03 mA
标称供电电压 (Vsup):5 V表面贴装:NO
技术:CMOS温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
Base Number Matches:1

27C256-15I/P 数据手册

 浏览型号27C256-15I/P的Datasheet PDF文件第2页浏览型号27C256-15I/P的Datasheet PDF文件第3页浏览型号27C256-15I/P的Datasheet PDF文件第4页浏览型号27C256-15I/P的Datasheet PDF文件第6页浏览型号27C256-15I/P的Datasheet PDF文件第7页浏览型号27C256-15I/P的Datasheet PDF文件第8页 
27C256  
FIGURE 1-2: PROGRAMMING WAVEFORMS  
Program  
Verify  
V
V
V
V
IH  
IL  
Address  
Data  
Address Stable  
t
AS  
t
AH  
IH  
IL  
High Z  
Data Stable  
Data Out Valid  
t
DF  
t
DS  
tDH  
(1)  
13.0V(2)  
5.0V  
V
PP  
t
t
VPS  
VCS  
6.5V(2)  
5.0V  
V
CC  
V
V
V
V
IH  
IL  
CE  
OE  
t
OES  
t
PW  
t
OE  
IH  
IL  
(1)  
Notes:  
(1)  
(2)  
tDF and tOE are characteristics of the device but must be accommodated by the programmer  
V
CC = 6.5 V ±0.25V, V PP = V  
H
= 13.0V ±0.25V for express algorithm  
TABLE 1-6:  
MODES  
Operation Mode  
Read  
CE  
OE  
VPP  
A9  
O0 - O7  
VIL  
VIL  
VIH  
VIH  
VIH  
VIL  
VIL  
VIL  
VIH  
VIL  
VIH  
X
VCC  
VH  
X
X
DOUT  
DIN  
Program  
Program Verify  
Program Inhibit  
Standby  
VH  
X
DOUT  
VH  
X
High Z  
VCC  
VCC  
VCC  
X
High Z  
Output Disable  
Identity  
VIH  
VIL  
X
High Z  
VH  
Identity Code  
X = Don’t Care  
1.2  
Read Mode  
For Read operations, if the addresses are stable, the  
address access time (tACC) is equal to the delay from  
CE to output (tCE). Data is transferred to the output  
after a delay from the falling edge of OE (tOE).  
(See Timing Diagrams and AC Characteristics)  
Read Mode is accessed when:  
a) the CE pin is low to power up (enable) the chip  
b) the OE pin is low to gate the data to the output  
pins  
2004 Microchip Technology Inc.  
DS11001N-page 5  

与27C256-15I/P相关器件

型号 品牌 描述 获取价格 数据表
27C256-15I/SO MICROCHIP 256K (32K x 8) CMOS EPROM

获取价格

27C256-15I/TS ETC x8 EPROM

获取价格

27C256-15I/VS ETC x8 EPROM

获取价格

27C256-15IL MICROCHIP 256K (32K x 8) CMOS EPROM

获取价格

27C256-15IP MICROCHIP 256K (32K x 8) CMOS EPROM

获取价格

27C256-15ISO MICROCHIP 256K (32K x 8) CMOS EPROM

获取价格