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AT27C400-12TI PDF预览

AT27C400-12TI

更新时间: 2024-02-25 03:27:23
品牌 Logo 应用领域
爱特美尔 - ATMEL 可编程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 188K
描述
4-Megabit 256K x 16 or 512K x 8 OTP EPROM

AT27C400-12TI 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:TSOP1包装说明:TSOP1, TSSOP48,.8,20
针数:48Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.32.00.71
风险等级:5.91最长访问时间:120 ns
其他特性:CONFIGURABLE AS 256K X 16; 2KV ESD PROTECTION备用内存宽度:8
I/O 类型:COMMONJESD-30 代码:R-PDSO-G48
JESD-609代码:e0长度:18.4 mm
内存密度:4194304 bit内存集成电路类型:OTP ROM
内存宽度:16功能数量:1
端子数量:48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:256KX16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:TSSOP48,.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):NOT SPECIFIED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:0.04 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:Tin/Lead (Sn/Pb)
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:NOT SPECIFIED
宽度:12 mmBase Number Matches:1

AT27C400-12TI 数据手册

 浏览型号AT27C400-12TI的Datasheet PDF文件第1页浏览型号AT27C400-12TI的Datasheet PDF文件第2页浏览型号AT27C400-12TI的Datasheet PDF文件第4页浏览型号AT27C400-12TI的Datasheet PDF文件第5页浏览型号AT27C400-12TI的Datasheet PDF文件第6页浏览型号AT27C400-12TI的Datasheet PDF文件第7页 
AT27C400  
Block Diagram  
Absolute Maximum Ratings*  
*NOTICE:  
Stresses beyond those listed under “Absolute Maxi-  
mum Ratings” may cause permanent damage to the  
device. This is a stress rating only and functional  
operation of the device at these or any other condi-  
tions beyond those indicated in the operational sec-  
tions of this specification is not implied. Exposure to  
absolute maximum rating conditions for extended  
periods may affect device reliability.  
Temperature Under Bias ......................-55°C to +125°C  
Storage Temperature............................-65°C to +150°C  
Voltage on Any Pin with  
Respect to Ground ..............................-2.0V to +7.0V (1)  
Voltage on A9 with  
Respect to Ground ...........................-2.0V to +14.0V (1)  
Note:  
1. Minimum voltage is -0.6V dc which undershoot to -  
2.0V for pulses of less than 20 ns. Maximum output  
pin voltage is VCC + 0.75V dc which may overshoot to  
+7.0V for pulses of less than 20 ns.  
VPP Supply Voltage with  
Respect to Ground ............................-2.0V to +14.0V (1)  
Integrated UV Erase Dose...................7258 W •sec/cm2  
Operating Modes  
Outputs  
Mode/Pin  
CE  
OE  
Ai  
BYTE/V  
O - O  
O - O  
O /A-1  
15  
PP  
0
7
8
14  
OUT  
(1)  
(1)  
(1)  
(1)  
(1)  
Read Word-wide  
Read Byte-wide Upper  
Read Byte-wide Lower  
Output Disable  
Standby  
V
V
V
V
V
V
X
X
X
X
X
V
D
D
D
D
D
OUT  
IL  
IL  
IL  
IL  
IL  
IH  
OUT  
V
V
High Z  
High Z  
High Z  
High Z  
V
IH  
IL  
IL  
OUT  
OUT  
V
IL  
IL  
(1)  
X
V
X
IH  
(1)  
(5)  
V
X
X
IH  
(2)  
Rapid Program  
V
V
Ai  
Ai  
V
V
V
D
IN  
IL  
IH  
PP  
PP  
PP  
PGM Verify  
PGM Inhibit  
X
V
D
OUT  
IL  
(1)  
V
V
X
High Z  
IH  
IH  
(3)  
A9 = V  
Identificatio  
H
(4)  
Product Identification  
V
V
V
IH  
n
A0 = V or V  
A1 - A17 = V  
IL  
IL  
IH  
IL  
IL  
Code  
Notes: 1. X can be VIL or VIH.  
2. Refer to the programming characteristics tables in this data sheet.  
3. VH = 12.0 ± 0.5V.  
4. Two identifier words may be selected. All inputs are held low (VIL), except A9, which is set to VH, and A0, which is toggled  
low (VIL) to select the Manufacturer’s Identification word and high (VIH) to select the Device Code word.  
5. Standby VCC current (ISB) is specified with VPP = VCC. VCC > VPP will cause a slight increase in ISB.  
3

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