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M27V256-150N1TR 数据表(PDF) 3 Page - STMicroelectronics |
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M27V256-150N1TR 数据表(HTML) 3 Page - STMicroelectronics |
3 / 15 page 3/15 M27V256 Standby Mode The M27V256 has a standby mode which reduces the supply current from 10mA to 10 µA with low voltage operation VCC ≤ 3.6V, see Read Mode DC Characteristics table for details. The M27V256 is placed in the standby mode by applying a CMOS high signal to the E input. When in the standby mode, the outputs are in a high impedance state, independent of the G input. Table 2. Absolute Maximum Ratings (1) Note: 1. Except for the rating ”Operating Temperature Range”, stresses above those listed in the Table ”Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only and operation of the device at these or any other conditions above those indicated in the Operating sections of this specification is not implied. Exposure to Absolute Maximum Rating condi- tions for extended periods may affect device reliability. Refer also to the STMicroelectronics SURE Program and other relevant qual- ity documents. 2. Minimum DC voltage on Input or Output is –0.5V with possible undershoot to –2.0V for a period less than 20ns. Maximum DC voltage on Output is VCC +0.5V with possible overshoot to VCC +2V for a period less than 20ns. 3. Depends on range. Table 3. Operating Modes Note: X = VIH or VIL,VID = 12V ± 0.5V. Table 4. Electronic Signature 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 Mode E G A9 VPP Q0-Q7 Read VIL VIL X VCC Data Out Output Disable VIL VIH XVCC Hi-Z Program VIL Pulse VIH X VPP Data In Verify VIH VIL XVPP Data Out Program Inhibit VIH VIH X VPP Hi-Z Standby VIH XX VCC Hi-Z Electronic Signature VIL VIL VID VCC Codes Identifier A0 Q7 Q6 Q5 Q4 Q3 Q2 Q1 Q0 Hex Data Manufacturer’s Code VIL 001 000 00 20h Device Code VIH 100 011 01 8Dh |
类似零件编号 - M27V256-150N1TR |
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类似说明 - M27V256-150N1TR |
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