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Refer to Programming Characteristics 3. The Rapid Programming Algorithm reduces the time required to program the part and guaran- tees reliable programming. Voltage on A9 with Respect to Ground Integrated Product Identification Code. OE may be delayed datasheeh to t. Address to Output Delay. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
27C EPROM Technical Data
All Ai inputs are held low V. This feature is used by industry standard programming equipment to select the proper programming algo- rithms and voltages. Two identifier bytes may be selected.
Power consumption is typically 8 mA in active mode and less datassheet The supply current would then be the sum of I.
AC Characteristics for Read Operation. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent dam- age to the device. Product Identification Code electronically identifies the device and manufacturer. Typical values for nominal supply voltage.
The device features two-line control CE, OE to datasneet bus contention in high-speed systems.
Input AC drive levels are 0. This capacitor should be connected between the V.
27C040 Datasheet PDF
The AT27C requires datassheet one 5V power supply in normal read mode operation. Atmel’s scaled CMOS technology provides low active power consumption, and fast program- ming.
At a minimum, a 0. Voltage on Any Pin with Respect to Ground Switching between active and standby conditions via the Chip Enable pin may produce tran- sient voltage excursions.
F bulk electrolytic capacitor should be utilized, again. Input Test Waveforms and Measurement Dahasheet. Output float is defined as the point when data is no longer driven. Additionally, to stabilize the supply voltage level on printed circuit boards with large EPROM arrays, a 4.
Atmel’s AT27C has additional features to ensure high quality and efficient production use.
CE to Output Delay. OE to Output Delay. Daatsheet time is typically only Search field Part name Part description. 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. Timing measurement references are 0.
AC Waveforms for Read Operation. This capacitor should be positioned as.