- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384483 > IMX29F002TQI-70 (Macronix International Co., Ltd.) 2M-BIT [256K x 8] CMOS FLASH MEMORY PDF資料下載
參數(shù)資料
| 型號(hào)： | IMX29F002TQI-70 |
| 廠商： | Macronix International Co., Ltd. |
| 英文描述： | 2M-BIT [256K x 8] CMOS FLASH MEMORY |
| 中文描述： | 200萬位[256K × 8]的CMOS閃存 |
| 文件頁數(shù)： | 16/49頁 |
| 文件大?。?/td> | 911K |
| 代理商： | IMX29F002TQI-70 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁當(dāng)前第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁
16
REV. 1.1, JUN. 14, 2001
P/N: PM0547
MX29F002/002N
CHIP UNPROTECT WITH 12V SYSTEM
The MX29F002T/B also features the chip unprotect mode,
so that all sectors are unprotected after chip unprotect is
completed to incorporate any changes in the code. It is
recommended to protect all sectors before activating chip
unprotect mode.
To activate this mode, the programming equipment must
force VID on control pin OE and address pin A9. The CE
pins must be set at VIL. Pins A6 must be set to VIH.(see
Table 2) Refer to chip unprotect algorithm and waveform
for the chip unprotect algorithm. The unprotection
mechanism begins on the falling edge of the WE pulse and
is terminated on the rising edge.
It is also possible to determine if the chip is unprotected in
the system by writing the Read Silicon ID command.
Performing a read operation with A1=VIH, it will produce
00H at data outputs(Q0-Q7) for an unprotected sector. It
is noted that all sectors are unprotected after the chip
unprotect algorithm is completed.
SECTOR PROTECTION WITHOUT 12V
SYSTEM
The MX29F002T/B also feature a hardware sector
protection method in a system without 12V power suppply.
The programming equipment do not need to supply 12
volts to protect sectors. The details are shown in sector
protect algorithm and waveform.
CHIP UNPROTECT WITHOUT 12V SYSTEM
The MX29F002T/B also feature a hardware chip
unprotection method in a system without 12V power
supply. The programming equipment do not need to
supply 12 volts to unprotect all sectors. The details are
shown in chip unprotect algorithm and waveform.
POWER-UP SEQUENCE
The MX29F002T/B powers up in the Read only mode. In
addition, the memory contents may only be altered after
successful completion of a two-step command sequence.
Vpp and Vcc power up sequence is not required.
ABSOLUTE MAXIMUM RATINGS
RATING
Ambient Operating Temperature
Storage Temperature
Applied Input Voltage
Applied Output Voltage
VCC to Ground Potential
A9
VALUE
0
o
C to 70
o
C
-65
o
C to 125
o
C
-0.5V to 7.0V
-0.5V to 7.0V
-0.5V to 7.0V
-0.5V to 13.5V
NOTICE:
Stresses greater than those listed under ABSOLUTE MAXIMUM
RATINGS may cause permanent damage to the device. This is a stress
rating only and functional operational sections of this specification is not
implied. Exposure to absolute maximum rating conditions for extended
period may affect reliability.
NOTICE:
Specifications contained within the following tables are subject to
change.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IN4829 | STABISTORS Also, Tight Tolerance |
| IN4830 | STABISTORS Also, Tight Tolerance |
| IN5179 | STABISTORS Also, Tight Tolerance |
| IN4156 | IC/53C318165 D 1MW 70 MP U9S |
| IN4157 | IC,LIN,CMOS,SOP,CODEC,24PIN, |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IMX2G-AG6-R | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:GENERAL PURPOSE DUAL TRANSISTOR |
| IMX2L-AG6-R | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:GENERAL PURPOSE DUAL TRANSISTOR |
| IMX2T108 | 功能描述:兩極晶體管 - BJT DUAL NPN 50V 150MA SOT-457 RoHS:否 制造商:STMicroelectronics 配置: 晶體管極性:PNP 集電極—基極電壓 VCBO: 集電極—發(fā)射極最大電壓 VCEO:- 40 V 發(fā)射極 - 基極電壓 VEBO:- 6 V 集電極—射極飽和電壓: 最大直流電集電極電流: 增益帶寬產(chǎn)品fT: 直流集電極/Base Gain hfe Min:100 A 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PowerFLAT 2 x 2 |
| IMX3 | 制造商:ROHM 制造商全稱:Rohm 功能描述:General purpose (dual transistors) |
| IMX35 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:i.MX35 Applications Processors for Automotive Products |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。