M27C4002-10B1TR STMicroelectronics, M27C4002-10B1TR Datasheet
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M27C4002-10B1TR
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M27C4002-10B1TR Summary of contents
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... ELECTRONIC SIGNATURE – Manufacturer Code: 0020h – Device Code: 0044h DESCRIPTION The M27C4002 Mbit EPROM offered in the two ranges UV (ultra violet erase) and OTP (one time programmable ideally suited for micro- processor systems requiring large programs and is organised as 262,144 words of 16 bits. ...
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... The M27C4002 has a standby mode which re- DQ6 duces the supply current from 50mA to 100 A. The DQ7 M27C4002 is placed in the standby mode by ap plying a CMOS high signal to the E input. When in the standby mode, the outputs are in a high imped- ance state, independent of the G input. ...
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... READ line from the system control bus. This ensures that all deselected mem- ory devices are in their low power standby mode and that the output pins are only active when data is required from a particular memory device. M27C4002 Value Unit C C ...
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... M27C4002 Table 5. AC Measurement Conditions Input Rise and Fall Times Input Pulse Voltages Input and Output Timing Ref. Voltages Figure 3. AC Testing Input Output Waveform High Speed 3V 0V Standard 2.4V 0.4V (1) Table 6. Capacitance ( MHz ) A Symbol Parameter C Input Capacitance IN C Output Capacitance OUT Note: 1 ...
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... and removed simultaneously or after V PP M27C4002 ) Min Max Unit 100 –0.3 0 0.4 V 2.4 V – 0. ...
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... Q0-Q15 Programming When delivered (and after each erasure for UV EPROM), all bits of the M27C4002 are in the ’1’ state. Data is introduced by selectively program- ming ’0’s into the desired bit locations. Although only ’0’s will be programmed,both ’1’s and ’0’s can be present in the data word ...
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... Sampled only, not 100% tested. (1) = 12.75V 0.25V) PP Test Condition 2.1mA –400 A OH and removed simultaneously or after V PP (1) = 12.75V 0.25V) PP Test Condition and removed simultaneously or after V PP M27C4002 Min Max Unit –0 0.4 V 2.4 V 11.5 12 Min ...
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... Programming of multiple M27C4002s in parallel with different data is also easily accomplished. Except for E, all like inputs including G of the parallel M27C4002 may be common. A TTL low level pulse applied to a M27C4002’s E input, with V at 12.75V,will program that M27C4002. Ahigh PP level E input inhibits the other M27C4002s from being programmed ...
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... M27C4002 in about 3 years, while it would take approximately 1 week to cause erasure when exposed to direct sunlight. If the M27C4002 exposed ambient these types of lighting conditions for extended pe- riods of time suggested that opaque labels be put over the M27C4002 window to prevent uninten- tional erasure ...
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... M27C4002 ORDERING INFORMATION SCHEME Example: M27C4002 -70 X Speed V Tolerance CC (1) - (1) - blank 10 -10 100 ns -12 120 ns -15 150 ns -20 200 ns Note: 1. High Speed, see AC Characteristics section for further information. For a list of available options (Speed, Package etc...) or for further information on any aspect of this device, please contact the STMicroelectronics Sales Office nearest to you ...
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... M27C4002 inches Min Max 0.225 0.020 0.055 0.154 0.180 0.153 0.177 0.016 0.022 – – 0.009 0.012 2.039 2.071 – – – – 0.514 0.526 – ...
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... M27C4002 PDIP40 - 40 pin Plastic DIP, 600 mils width Symb Typ A 4.45 A1 0.64 0.38 A2 3.56 B 0.38 B1 1.14 C 0.20 D 51.78 D2 48.26 E 14.80 E1 13.46 e1 2.54 eA 15.24 eB 15.24 L 3. Drawing is not to scale. 12/16 mm Min Max Typ – – 0.175 – 0.025 3.91 0.53 1.78 0.31 52.58 – – 1.900 16.26 13.99 – – 0.100 – – 0.600 17 ...
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... D2/E2 B M27C4002 inches Min Max 0.155 0.190 0.090 0.120 0.017 0.021 0.026 0.032 0.685 0.695 0.630 0.665 0.580 0.640 – – 0.685 0.695 0.630 0.665 0.580 0.640 – ...
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... M27C4002 PLCC44 - 44 lead Plastic Leaded Chip Carrier, square mm Symb Typ A 4. 0.33 B1 0.66 D 17.40 D1 16.51 D2 14.99 E 17.40 E1 16.51 E2 14.99 e 1.27 F 0. PLCC Drawing is not to scale. 14/16 Min Max Typ 4.70 3.04 – 0.51 0.53 0.81 17.65 16.66 16.00 17.65 16.66 16.00 – – 0.050 0.25 – – 0.035 44 0. 0.51 (.020) 1.14 (.045) R inches Min Max 0 ...
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... D DIE TSOP-a Drawing is not to scale. mm Min Max Typ 1.20 0.15 1.05 0.27 0.21 20.20 18.50 10.10 – – 0.020 0. 0. M27C4002 inches Min Max 0.047 0.002 0.006 0.037 0.041 0.007 0.011 0.004 0.008 0.780 0.795 0.720 0.728 0.390 0.398 – – 0.020 0.028 0.004 ...
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... M27C4002 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Spec ifications mentioned in this publication are subject to change without notice ...