PinoutSpecifications 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 ...
M27C202: PinoutSpecifications 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 15...
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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 |
The M27C202 is a 2 Mbit EPROM offered in the two ranges UV (ultra violet erase) and OTP (one time programmable). It is ideally suited for micro-processor systems requiring large programs,in the application where the contents is stable and needs to be programmed only one time, and is or-ganised as 131,072 by 16 bits.
The M27C202(window ceramic frit-seal package) has a transparent lids which allow the user to ex- pose the chip to ultraviolet light to erase the bit pat-tern.A new pattern can then be written to the device by following the programming procedure.
For applications where the content is programmed only one time and erasure is not required, the M27C202 is offered in PDIP40,PLCC44 and TSOP40(10 x 14 mm ) packages.