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AT27C2048-55VC PDF预览

AT27C2048-55VC

更新时间: 2024-02-11 03:29:41
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
9页 167K
描述
2-Megabit 128K x 16 OTP EPROM

AT27C2048-55VC 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:TSSOP,针数:40
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.71风险等级:5.7
最长访问时间:55 nsJESD-30 代码:R-PDSO-G40
JESD-609代码:e3长度:12.4 mm
内存密度:2097152 bit内存集成电路类型:OTP ROM
内存宽度:16湿度敏感等级:3
功能数量:1端子数量:40
字数:131072 words字数代码:128000
工作模式:ASYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:128KX16
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
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:40宽度:10 mm
Base Number Matches:1

AT27C2048-55VC 数据手册

 浏览型号AT27C2048-55VC的Datasheet PDF文件第1页浏览型号AT27C2048-55VC的Datasheet PDF文件第2页浏览型号AT27C2048-55VC的Datasheet PDF文件第4页浏览型号AT27C2048-55VC的Datasheet PDF文件第5页浏览型号AT27C2048-55VC的Datasheet PDF文件第6页浏览型号AT27C2048-55VC的Datasheet PDF文件第7页 
AT27C2048  
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:  
Maximum voltage is -0.6V dc which may 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)  
Operating Modes  
Mode/Pin  
CE  
VIL  
X
OE  
VIL  
VIH  
X
PGM  
Ai  
VPP  
X(1)  
X
Outputs  
DOUT  
Read  
X(1)  
Ai  
Output Disable  
Standby  
X
X
High Z  
VIH  
VIL  
VIL  
VIH  
X
X
X(5) High Z  
Rapid Program(2)  
PGM Verify  
PGM Inhibit  
VIH  
VIL  
X
VIL  
VIH  
X
Ai  
Ai  
VPP  
VPP  
VPP  
DIN  
DOUT  
High Z  
X
(3)  
A9 = VH  
Product Identification(4)  
VIL  
VIL  
X
A0 = VIH or VIL  
A1 - A16 = VIL  
VCC Identification Code  
Notes: 1. X can be VIL or VIH.  
2. Refer to the Programming characteristics.  
3. VH = 12.0 ± 0.5V.  
4. Two identifier words may be selected. All Ai 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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