M27W202-200N6TR STMicroelectronics, M27W202-200N6TR Datasheet
M27W202-200N6TR
Related parts for M27W202-200N6TR
M27W202-200N6TR Summary of contents
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Kbit (32Kb x 8) Low Voltage UV EPROM and OTP EPROM 2.7V to 3.6V SUPPLY VOLTAGE in READ OPERATION ACCESS TIME: – 70ns 3.0V to 3.6V CC – 80ns 2.7V to 3.6V CC ...
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M27W256 Figure 2A. DIP Connections A12 2 27 A14 A13 A11 M27W256 A10 ...
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... 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. ...
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M27W256 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 (T = ...
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Table 7. Read Mode DC Characteristics (T = – 2.7V to 3.6V Symbol Parameter I Input Leakage Current LI I Output Leakage Current LO I Supply Current CC I Supply Current (Standby) ...
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... READ line from the system control bus. This ensures that all deselect- ed memory devices are in their low power standby mode and hat the output pins are only active when data is desired from a particular memory device. ...
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Table 9. Programming Mode DC Characteristics ( 6.25V 0.25V Symbol Parameter I Input Leakage Current LI I Supply Current CC I Program Current PP V Input Low Voltage IL V Input High ...
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M27W256 Figure 6. Programming and Verify Modes AC Waveforms A0-A14 tAVEL Q0-Q7 DATA IN tQVEL V PP tVPHEL V CC tVCHEL E tELEH G Figure 7. Programming Flowchart 6.25V 12.75V ...
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... IH STMicroelectronics M27W256, these two identifier bytes are given in Table 4 and can be read-out on outputs Q7 to Q0. Note that the M27W256 and M27C256B have the same identifier bytes. ERASURE OPERATION (applies for UV EPROM) The erasure characteristics of the M27W256 is such that erasure begins when the cells are ex- posed to light with wavelengths shorter than ap- proximately 4000 Å ...
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... This speed also guarantees 70ns access time These speeds are replaced by the 100ns. 4. Packages option available on request. Please contact STMicroelectronics local Sales Office. For a list of available options (Speed, Package, etc...) or for further information on any aspect of this de- vice, please contact the STMicroelectronics Sales Office nearest to you. ...
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Table 12. FDIP28W - 28 pin Ceramic Frit-seal DIP, with window, Package Mechanical Data Symb Typ 1. 36.50 D2 33.02 E 15.24 E1 13.06 e 2.54 eA 14.99 eB 16. ...
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M27W256 Table 13. PDIP28 - 28 pin Plastic DIP, 600 mils width, Package Mechanical Data Symb Typ 1. 36.83 D2 33.02 E 15.24 E1 13.59 e1 2.54 eA 14.99 eB 15. ...
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Table 14. PLCC32 - 32 lead Plastic Leaded Chip Carrier, Package Mechanical Data Symb Typ 12.32 D1 11. 14.86 E1 13.89 E2 12. ...
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M27W256 Table 15. TSOP28 - 28 lead Plastic Thin Small Outline 13.4 mm, Package Mechanical Data Symbol Typ 0.950 B 0.170 C 0.100 D 13.200 D1 11.700 e 0.550 E 7.900 L 0.500 CP N ...
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... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in lif e support devices or systems without express written approval of STMicroelectronics ...