27C040 DATASHEET PDF

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27C PLCC EPROM Datasheet, 27C K ns PLCC EPROM Datasheet, buy 27C EPROM. Microchip 27c EPROM are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for Microchip 27c EPROM. 27C 4 Megabit ( K X 8-bit) CMOS EPROM. s Fast access time Available in speed options as fast ns s Low power consumption <10 µA typical CMOS.

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27C (Philips) – 4 Meg Coms Eprom(k X 8)

Atmel’s scaled CMOS technology provides low active power consumption, and fast program- ming. Atmel’s AT27C has additional features to ensure high quality and efficient production use.

Refer to Programming Characteristics 3. Input Test Waveforms and Measurement Levels. The device features two-line control CE, OE to eliminate bus contention in high-speed systems. The Rapid Programming Algorithm reduces the time required to program the part and guaran- tees reliable programming. Voltage on Any Pin with Respect to Ground Programming time is typically only Address to Output Delay. This capacitor should be positioned as.

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This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification is not implied. Stresses beyond those datassheet under “Absolute Maximum Ratings” may cause permanent dam- age to the device. Two identifier bytes may be selected.

OE may be delayed up to t. Additionally, to stabilize the supply voltage level on printed circuit boards with large EPROM arrays, a 4. Unless accommodated dqtasheet the system design, these transients may exceed datasheet limits, resulting in device non-conformance. AC Waveforms for Read Operation.

Search field Part name Part description. The AT27C requires only one 5V power supply in normal read mode operation.

At a minimum, a 0. All Ai inputs are held low V. Datasgeet on A9 with Respect to Ground Typical values for nominal supply voltage.

OE to Output Delay. Product Identification Code electronically identifies the device and manufacturer. The supply current would then be the sum of I.

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27C040 Datasheet PDF

This capacitor should be connected between the V. Commercial and Industrial Temperature Ranges. Timing measurement references are 0.

Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Output float is defined as the point when data is no longer driven.

CE to Output Delay.

Power consumption is typically 8 mA in active mode and dagasheet than This feature is used by industry standard programming equipment to select the proper programming algo- rithms and voltages. Switching between active and standby conditions via the Chip Enable pin may produce tran- sient voltage excursions.

AC Characteristics for Read Operation. Input AC drive levels are 0. F bulk electrolytic capacitor should be utilized, again.

Any byte can be accessed in less than 70 ns, eliminating the need for speed reducing WAIT states on high-performance microprocessor systems. Integrated Product Identification Code.