m27v800 STMicroelectronics, m27v800 Datasheet
m27v800
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m27v800 Summary of contents
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... ELECTRONIC SIGNATURE – Manufacturer Code: 0020h – Device Code: 00B2h DESCRIPTION The M27V800 is a low voltage 8 Mbit EPROM of- fered in the two ranges UV (ultra violet erase) and OTP (one time programmable ideally suited for microprocessor systems requiring large data or program storage organised as either 1 Mbit words of 8 bit or 512 Kbit words of 16 bit ...
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... Warning Not Connected. (1) Parameter (3) +2V for a period less than 20ns A10 39 A11 38 A12 37 A13 36 A14 35 A15 34 A16 M27V800 33 BYTEV Q15A Q14 Q13 Q12 AI01853 Value Unit –40 to 125 C –50 to 125 C – ...
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... V Device Code 1 IH Note: Outputs Q8-Q15 are set to ’0’. The M27V800 operates in the read mode with a supply voltage as low as 3V. The decrease in op- erating power allows either a reduction of the size of the battery or an increase in the time between battery recharges. The FDIP42W (window ceramic frit-seal package) ...
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... Input Capacitance (BYTEV C Output Capacitance OUT Note: Sampled only, not 100% tested. Standby Mode The M27V800 has a standby mode which reduces the supply current from 20mA with low voltage operation V 3.6V, see Read Mode DC CC Characteristics table for details.The M27V800 is placed in the standby mode by applying a CMOS high signal to the E input ...
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... In addition, a 4.7 F electrolytic capacitor should be used between V eight devices. This capacitor should be mounted near the power supply connection point. The pur- pose of this capacitor is to overcome the voltage drop caused by the inductive effects of PCB trac- es. M27V800 Min Max Unit ...
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... and removed simultaneously or after V PP VALID tAVQV tAXQX tGLQV tELQV M27V800 -120 -150 Unit Min Max Min Max 120 150 ns 120 150 ns 120 150 ...
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... E G Q0-Q7 Note: BYTEV = V PP IL. Figure 7. BYTE Transition AC Waveforms A0-A18 A–1 tAVQV BYTEV PP Q0-Q7 tBLQX Q8-Q15 tBLQZ Note: Chip Enable (E) and Output Enable ( VALID tAVQV tAXQX tGLQV tELQV VALID VALID tAXQX Hi M27V800 VALID tEHQZ tGHQZ Hi-Z AI01597B tBHQV DATA OUT DATA OUT AI01598C 7/16 ...
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... M27C800 on the same pro- gramming equipments applying 12.75V on V and 6.25V the use of the same PRES III algorithm. When delivered (and after each erasure for UV EPROM), all bits of the M27V800 are in the ’1’ state. Data is introduced by selective- 8/16 (1) = 12.5V 0.25V) ...
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... Ex- cept for E, all like inputs including G of the parallel M27V800 may be common. A TTL low level pulse applied to a M27V800’s E input and V will program that M27V800. A high level E input in- hibits the other M27V800s from being pro- grammed. Program Verify ...
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... M27V800 in about 3 years, while it would take approximately 1 week to cause erasure when exposed to direct sunlight. If the M27V800 exposed to these 5 C am- types of lighting conditions for extended periods of time suggested that opaque labels be put over the M27V800 window to prevent unintentional era- sure ...
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... Package F = FDIP42W B = PDIP42 K = PLCC44 M = SO44 Temperature Range 1 = – Optio Tape & Reel Packing For a list of available options (Speed, Package, etc...) or for further information on any aspect of this de- vice, please contact the ST Sales Office nearest to you. M27V800 -100 M27V800 11/16 ...
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... M27V800 Table 12. FDIP42W - 42 pin Ceramic Frit-seal DIP, with window, Package Mechanical Data Symb Typ 1. 54.41 D2 50.80 E 15.24 E1 14.50 e 2.54 eA 14.99 eB 16. 9.40 K1 11.43 N Figure 10. FDIP42W - 42 pin Ceramic Frit-seal DIP, with window, Package Outline Drawing is not to scale. 12/16 mm Min Max Typ 5 ...
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... M27V800 inches Min Max – 0.200 0.010 – 0.140 0.160 0.015 0.021 0.050 0.065 0.008 0.014 2.055 2.075 – – – – 0.535 0.545 – – – ...
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... M27V800 Table 14. PLCC44 - 44 lead Plastic Leaded Chip Carrier, square, Package Mechanical Data Symb Typ 17.40 D1 16.51 D2 14.99 E 17.40 E1 16.51 E2 14. Figure 12. PLCC44 - 44 lead Plastic Leaded Chip Carrier, square, Package Outline PLCC Drawing is not to scale. 14/16 mm Min Max Typ 4 ...
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... Drawing is not to scale. mm Min Max Typ 2.42 2.62 0.22 0.23 2.25 2.35 0.50 0.10 0.25 28.30 13.40 – – 0.050 16.10 – – 0.031 – – 0. M27V800 inches Min Max 0.095 0.103 0.009 0.010 0.089 0.093 0.020 0.004 0.010 1.106 1.114 0.520 0.528 – – 0.626 0.634 – – – – 44 0.004 C L 15/16 ...
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... M27V800 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. Specifications mentioned in this publication are subject to change without notice ...