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AT27C020-90TC PDF预览

AT27C020-90TC

更新时间: 2024-01-27 16:45:31
品牌 Logo 应用领域
爱特美尔 - ATMEL 存储内存集成电路光电二极管异步传输模式ATM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
9页 174K
描述
2-Megabit 256K x 8 OTP EPROM

AT27C020-90TC 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:TSOP1包装说明:8 X 20 MM, GREEN, PLASTIC, MO-142BD, TSOP1-32
针数:32Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.32.00.71
风险等级:5.64Is Samacsys:N
最长访问时间:90 nsI/O 类型:COMMON
JESD-30 代码:R-PDSO-G32JESD-609代码:e3
长度:18.4 mm内存密度:2097152 bit
内存集成电路类型:OTP ROM内存宽度:8
湿度敏感等级:3功能数量:1
端子数量:32字数:262144 words
字数代码:256000工作模式:ASYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:256KX8输出特性:3-STATE
封装主体材料:PLASTIC/EPOXY封装代码:TSOP1
封装等效代码:TSSOP32,.8,20封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE并行/串行:PARALLEL
峰值回流温度(摄氏度):260电源:5 V
认证状态:Not Qualified座面最大高度:1.2 mm
最大待机电流:0.0001 A子类别:OTP ROMs
最大压摆率:0.025 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:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:8 mmBase Number Matches:1

AT27C020-90TC 数据手册

 浏览型号AT27C020-90TC的Datasheet PDF文件第1页浏览型号AT27C020-90TC的Datasheet PDF文件第2页浏览型号AT27C020-90TC的Datasheet PDF文件第3页浏览型号AT27C020-90TC的Datasheet PDF文件第5页浏览型号AT27C020-90TC的Datasheet PDF文件第6页浏览型号AT27C020-90TC的Datasheet PDF文件第7页 
DC and AC Operating Conditions for Read Operation  
AT27C020  
-90  
-55  
-70  
-12  
-15  
Com.  
Ind.  
0°C - 70°C  
-40°C - 85C  
5V ± 10%  
0°C - 70°C  
-40°C - 85C  
5V ± 10%  
0°C - 70°C  
-40°C - 85C  
5V ± 10%  
0°C - 70°C  
-40°C - 85C  
5V ± 10%  
0°C - 70°C  
-40°C - 85C  
5V ± 10%  
Operating Temperature  
(Case)  
VCC Power Supply  
DC and Operating Characteristics for Read Operation  
Symbol  
ILI  
Parameter  
Condition  
Min  
Max  
Units  
µA  
µA  
µA  
µA  
mA  
mA  
V
Input Load Current  
Output Leakage Current  
VPP(1) Read/Standby Current  
VIN = 0V to VCC (Com., Ind.)  
VOUT = 0V to VCC (Com., Ind.)  
VPP = VCC  
±1.0  
±5.0  
±10  
ILO  
(2)  
IPP  
I
I
SB1 (CMOS), CE = VCC ± 0.3V  
100  
ISB  
VCC(1) Standby Current  
SB2 (TTL), CE = 2.0 to VCC + 0.5V  
1.0  
ICC  
VCC Active Current  
Input Low Voltage  
Input High Voltage  
Output Low Voltage  
Output High Voltage  
f = 5 MHz, IOUT = 0 mA, CE = VIL  
25  
VIL  
-0.6  
2.0  
0.8  
VIH  
VOL  
VOH  
VCC + 0.5  
0.4  
V
IOL = 2.1 mA  
V
IOH = -400 µA  
2.4  
V
Notes: 1. VCC must be applied simultaneously or before VPP, and removed simultaneously or after VPP  
.
2. VPP may be connected directly to VCC except during programming. The supply current would then be the sum of ICC and IPP  
.
AC Characteristics for Read Operation  
AT27C020  
-90  
-55  
-70  
-12  
-15  
Symbol  
Parameter  
Condition Min Max Min Max Min Max Min Max Min Max Units  
CE=OE  
(3)  
tACC  
Address to Output Delay  
55  
70  
90  
120  
150  
ns  
= VIL  
OE = VIL  
CE = VIL  
(2)  
tCE  
CE to Output Delay  
OE to Output Delay  
55  
20  
70  
30  
90  
35  
120  
35  
150  
40  
ns  
ns  
(2)(3)  
tOE  
OE or CE High  
(4)(5)  
tDF  
toOutputFloat,  
18  
20  
20  
30  
40  
ns  
ns  
whichever occurred first  
Output Hold  
from Address, CE  
or OE,whichever  
occurred first  
tOH  
7
7
0
0
0
Note:  
1. 2, 3, 4, 5. See AC Waveforms for Read Operation diagram.  
AT27C020  
4

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