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M27C4002-90XC6XTR PDF预览

M27C4002-90XC6XTR

更新时间: 2024-11-05 13:09:59
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 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
16页 115K
描述
IC,EPROM,256KX16,CMOS,LDCC,44PIN,PLASTIC

M27C4002-90XC6XTR 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:QCCJ, LDCC44,.7SQReach Compliance Code:compliant
风险等级:5.84最长访问时间:90 ns
I/O 类型:COMMONJESD-30 代码:S-PQCC-J44
JESD-609代码:e3内存密度:4194304 bit
内存宽度:16端子数量:44
字数:262144 words字数代码:256000
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:QCCJ
封装等效代码:LDCC44,.7SQ封装形状:SQUARE
封装形式:CHIP CARRIER电源:5 V
最大待机电流:0.0001 A子类别:OTP ROMs
最大压摆率:0.07 mA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:J BEND端子节距:1.27 mm
端子位置:QUADBase Number Matches:1

M27C4002-90XC6XTR 数据手册

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M27C4002  
4 Mbit (256Kb x16) UV EPROM and OTP EPROM  
5V ± 10% SUPPLYVOLTAGEin READ  
OPERATION  
FASTACCESS TIME: 45ns  
LOW POWER CONSUMPTION:  
– Active Current 70mA at 10MHz  
– StandbyCurrent 100µA  
40  
40  
1
1
PROGRAMMING VOLTAGE: 12.75V ± 0.25V  
PROGRAMMING TIME: 100µs/byte (typical)  
ELECTRONIC SIGNATURE  
– ManufacturerCode: 0020h  
– Device Code: 0044h  
FDIP40W (F)  
PDIP40 (B)  
JLCC44W (J)  
DESCRIPTION  
The M27C4002 is a 4 Mbit EPROM offered in the  
two ranges UV (ultra violet erase) and OTP (one  
time programmable). It is ideally suited for micro-  
processorsystemsrequiring large programsand is  
organised as 262,144 words of 16 bits.  
PLCC44 (C)  
TSOP40 (N)  
10 x 20 mm  
The FDIP40W (window ceramic frit-seal package)  
and the JLCC44W (J-lead chip carrier packages)  
have transparent lids which allow the user to ex-  
pose the chip to ultraviolet light to erase the bit  
pattern. A new pattern can then be written to the  
device by following the programming procedure.  
Figure 1. Logic Diagram  
For applications wherethe content is programmed  
only one time and erasure is not required, the  
M27C4002 is offered in PDIP40, PLCC44 and  
TSOP40 (10 x 20 mm) packages.  
V
V
PP  
CC  
18  
16  
A0-A17  
Q0-Q15  
Table 1. Signal Names  
E
M27C4002  
A0-A17  
Q0-Q15  
E
Address Inputs  
Data Outputs  
Chip Enable  
Output Enable  
Program Supply  
Supply Voltage  
Ground  
G
G
VPP  
V
SS  
VCC  
AI00727B  
VSS  
September 1998  
1/16  

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