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AT27C020-90TJ PDF预览

AT27C020-90TJ

更新时间: 2024-02-22 18:02:47
品牌 Logo 应用领域
美国微芯 - MICROCHIP 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
14页 359K
描述
OTP ROM, 256KX8, 90ns, CMOS, PDSO32, 8 X 20 MM, PLASTIC, MO-142BD, TSOP1-32

AT27C020-90TJ 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:TSOP1
包装说明:TSOP1,针数:32
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.71风险等级:5.63
最长访问时间:90 nsJESD-30 代码:R-PDSO-G32
JESD-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
封装主体材料:PLASTIC/EPOXY封装代码:TSOP1
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
认证状态:Not Qualified座面最大高度:1.2 mm
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 mm

AT27C020-90TJ 数据手册

 浏览型号AT27C020-90TJ的Datasheet PDF文件第5页浏览型号AT27C020-90TJ的Datasheet PDF文件第6页浏览型号AT27C020-90TJ的Datasheet PDF文件第7页浏览型号AT27C020-90TJ的Datasheet PDF文件第9页浏览型号AT27C020-90TJ的Datasheet PDF文件第10页浏览型号AT27C020-90TJ的Datasheet PDF文件第11页 
15. DC Programming Characteristics  
TA = 25 5°C, VCC = 6.5 0.25V, VPP = 13.0 0.25V  
Limits  
Symbol  
ILI  
Parameter  
Test Conditions  
Min  
Max  
± 10  
Units  
µA  
V
Input Load Current  
VIN = VIL, VIH  
VIL  
Input Low Level  
-0.6  
2.0  
0.8  
VIH  
Input High Level  
VCC + 1.0  
0.4  
V
VOL  
VOH  
ICC2  
IPP2  
VID  
Output Low Voltage  
IOL = 2.1 mA  
IOH = -400 µA  
V
Output High Voltage  
VCC Supply Current (Program and Verify)  
VPP Supply Current  
2.4  
V
40  
20  
mA  
mA  
V
CE = PGM = VIL  
A9 Product Identification Voltage  
11.5  
12.5  
16. AC Programming Characteristics  
TA = 25 5°C, VCC = 6.5 0.25V,VPP = 13.0 0.25V  
Limits  
Symbol  
tAS  
Parameter  
Test Condition (1)  
Min  
2
Max  
Units  
µs  
Address Setup Time  
CE Setup Time  
tCES  
tOES  
tDS  
2
µs  
OE Setup Time  
Input Rise and Fall Times:  
(10% to 90%) 20 ns  
2
µs  
Data Setup Time  
2
µs  
tAH  
Address Hold Time  
0
µs  
Input Pulse Levels:  
tDH  
Data Hold Time  
2
µs  
0.45V to 2.4V  
tDFP  
tVPS  
tVCS  
tPW  
OE High to Output Float Delay(2)  
VPP Setup Time  
0
130  
ns  
Input Timing Reference Level:  
0.8V to 2.0V  
2
µs  
VCC Setup Time  
2
µs  
PGM Program Pulse Width(3)  
95  
105  
150  
µs  
Output Timing Reference Level:  
0.8V to 2.0V  
tOE  
Data Valid from OE  
ns  
VPP Pulse Rise Time During  
Programming  
tPRT  
50  
ns  
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 µs 5%.  
17. Atmel’s AT27C020 Integrated Product Identification Code  
Pins  
Codes  
A0  
0
O7  
0
O6  
0
O5  
0
O4  
1
O3  
1
O2  
1
O1  
1
O0  
0
Hex Data  
Manufacturer  
Device Type  
1E  
86  
1
1
0
0
0
0
1
1
0
8
AT27C020  
0570G–EPROM–12/07  

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