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AT27C040-10RC PDF预览

AT27C040-10RC

更新时间: 2024-01-12 19:30:15
品牌 Logo 应用领域
爱特美尔 - ATMEL OTP只读存储器ATM异步传输模式光电二极管内存集成电路
页数 文件大小 规格书
8页 228K
描述
OTP ROM, 512KX8, 100ns, CMOS, PDSO32, 0.450 INCH, PLASTIC, SOIC-32

AT27C040-10RC 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP32,.56
针数:32Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.32.00.71
风险等级:5.75Is Samacsys:N
最长访问时间:100 nsI/O 类型:COMMON
JESD-30 代码:R-PDSO-G32JESD-609代码:e0
长度:20.75 mm内存密度:4194304 bit
内存集成电路类型:OTP ROM内存宽度:8
功能数量:1端子数量:32
字数:524288 words字数代码:512000
工作模式:ASYNCHRONOUS最高工作温度:70 °C
最低工作温度:组织:512KX8
输出特性:3-STATE封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP32,.56
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
并行/串行:PARALLEL电源:5 V
认证状态:Not Qualified座面最大高度:2.77 mm
最大待机电流:0.0001 A子类别:OTP ROMs
最大压摆率:0.03 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:11.15 mm
Base Number Matches:1

AT27C040-10RC 数据手册

 浏览型号AT27C040-10RC的Datasheet PDF文件第2页浏览型号AT27C040-10RC的Datasheet PDF文件第3页浏览型号AT27C040-10RC的Datasheet PDF文件第4页浏览型号AT27C040-10RC的Datasheet PDF文件第5页浏览型号AT27C040-10RC的Datasheet PDF文件第6页浏览型号AT27C040-10RC的Datasheet PDF文件第8页 
AT27C040  
Rapid Programming Algorithm  
AC Programming Characteristics  
A 100 µs CE pulse width is used to program. The address  
TA = 25 ± 5°C, VCC = 6.5 ± 0.25V, VPP = 13.0 ± 0.25V  
is set to the first location. V is raised to 6.5V and V is  
CC  
PP  
raised to 13.0V. Each address is first programmed with  
one 100 µs CE pulse without verification. Then a verifica-  
tion/reprogramming loop is executed for each address. In  
the event a byte fails to pass verification, up to 10 succes-  
sive 100 µs pulses are applied with a verification after  
each pulse. If the byte fails to verify after 10 pulses have  
been applied, the part is considered failed. After the byte  
verifies properly, the next address is selected until all have  
Test  
Sym-  
bol  
Limits  
Min Max  
Conditions* (1)  
Parameter  
Units  
µs  
Address Setup Time  
OE Setup Time  
2
2
2
0
2
t
t
t
t
t
AS  
µs  
OES  
DS  
AH  
Data Setup Time  
Address Hold Time  
Data Hold Time  
µs  
µs  
been checked. V is then lowered to 5.0V and V  
to  
PP  
CC  
µs  
DH  
5.0V. All bytes are read again and compared with the  
original data to determine if the device passes or fails.  
OE High to Output  
Float Delay (2)  
0
130  
ns  
t
DFP  
VPP Setup Time  
2
2
µs  
µs  
µs  
ns  
t
t
t
t
VPS  
VCS  
PW  
VCC Setup Time  
CE Program Pulse Width (3)  
95  
105  
150  
(2)  
Data Valid from OE  
OE  
VPP Pulse Rise Time During  
Programming  
50  
ns  
t
PRT  
*AC Conditions of Test:  
Input Rise and Fall Times (10% to 90%)..........20 ns  
Input Pulse Levels...............................0.45V to 2.4V  
Input Timing Reference Level...............0.8V to 2.0V  
Output Timing Reference Level............0.8V to 2.0V  
Notes: 1. VCC must be applied simultaneously or before VPP  
and removed simultaneously or after VPP  
.
2. This parameter is only sampled and is not 100%  
tested. Output Float is defined as the point where  
data is no longer driven —see timing diagram.  
3. Program Pulse width tolerance is 100 µsec ± 5%.  
Atmel’s 27C040 Integrated  
Product Identification Code  
Pins  
Hex  
Codes  
Data  
A0 O7 O6 O5 O4 O3 O2 O1 O0  
Manufacturer  
Device Type  
0
1
0
0
0
0
0
0
1
0
1
1
1
0
1
1
0
1
1E  
0B  
3-193  

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