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MFG:ST


Part Number: M27C405
MFG: ST
Description: The M27C405 is a 4 Mbit EPROM offered in the OTP (one time programmable) range. It is ideally suited for microproces...
MFG:ST


MFG: ST
Description: The M27C405 is a 4 Mbit EPROM offered in the OTP (one time programmable) range. It is ideally suited for microproces...
The M27C405 is a 4 Mbit EPROM offered in the OTP (one time programmable) range. It is ideally suited for microprocess or systems requiring large programs, in the application where the contents is stable and needs to be programmed only one time and is organised as 524,288 by 8 bits.
The M27C405 is pin compatible with the industry standard 4 Mbit,single voltage Flash memory.It can be considered as a Flash Low Cost solution for production quantities.
The M27C405 is offered in PDIP32,PLCC32 and TSOP32 ( 8 x 20 mm) packages.
| Symbol | Parameter | Value | Unit |
| TA | Ambient Operating Temperature(3) | 40 to 125 | °C |
| TBIAS | Temperature Under Bias | 50 to 125 | °C |
| TSTG | Storage Temperature | 65 to 150 | °C |
| VIO(2) | Input or Output Voltage (except A9) | 2 to 7 | V |
| VCC | Supply Voltage | 2 to 7 | V |
| VA9(2) | A9 Voltage | 2 to 13.5 | V |
| VPP | Program Supply Voltage | 2 to 14 | V |
5V±10%SUPPLYVOLTAGEinREADOPERATION
PINCOMPATIBLEwiththe4Mbit,SINGLEVOLTAGEFLASHMEMORY
FASTACCESSTIME:70ns
LOWPOWERCONSUMPTION:
ActiveCurrent30mAat5MHz
StandbyCurrent100µA
PROGRAMMINGVOLTAGE:12.75V±0.25V
PROGRAMMINGTIMES
Typical48sec.(PRESTOIIAlgorithm)
Typical27sec.(On-BoardProgramming)
ELECTRONICSIGNATURE
ManufacturerCode:20h
DeviceCode:B4
M27C405
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