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 ...
M27V201: PinoutSpecifications Symbol Parameter Value Unit TA Ambient Operating Temperature (3) 40 to 125 °C TBIAS Temperature Under Bias 50 to 125 °C TSTG Stora...
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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 |
2to 7 |
V |
VA9(2) |
A9 Voltage |
2 to 13.5 |
V |
VPP |
Program Supply Voltage |
2 to 14 |
V |
The M27V201 is a low voltage 2 Mbit EPROM offered in the two ranges UV (ultra violet erase) and OTP (one time programmable). It is ideally suited for microprocessor systems requiring large data or program storage and is organised as 262,144 by 8 bits.
The M27V201 operates in the read mode with a supply voltage as low as 3V. The decrease in operating power allows either a reduction of the size of the battery or an increase in the time between battery recharges.
The M27V201 (window ceramic frit-seal package) has a transparent lid which allow the user to expose the chip to ultraviolet light to erase the bit pattern.