AM27C040 |
RFQ for AM27C040 Required Field |
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| Technical/Catalog Information | AM27C040-120JC |
| Vendor | AMD |
| Category | Integrated Circuits (ICs) |
| Other Names | AM27C040 120JC AM27C040120JC |
| Product | Manufacturers | Pack | D/C |
| AM27C040 | - | DIP32 | - |
The Am27C040 is a 4 Mbit ultraviolet erasable programmable read-only memory. It is organized as 512K bytes, operates from a single +5 V supply, has a static standby mode, and features fast single address location programming. The device is available in windowed ceramic DIP packages and plastic one-time programmable (OTP) packages.
Data can be typically accessed in less than 90 ns, allowing high-performance microprocessors to operate without any WAIT states. The device offers separate
Output Enable (OE#) and Chip Enable (CE#) controls,thus eliminating bus contention in a multiple bus microprocessor system.
AMD's CMOS process technology provides high speed, low power, and high noise immunity. Typical power consumption is only 100 mW in active mode,
and 50 W in standby mode. All signals are TTL levels, including programming signals. Bit locations may be programmed singly, in blocks, or at random. The device supports AMD's Flashrite programming algorithm (100 s pulses) resulting in typical programming time of 1 minute.
Features |
| Fast access time- Available in speed options as fast as 90 ns Low power consumption- <10 µA typical CMOS standby current JEDEC-approved pinout- Plug-in upgrade for 1 Mbit and 2 Mbit EPROMs- Easy upgrade from 28-pin JEDEC EPROMs Single +5 V power supply ±10% power supply tolerance standard 100% Flashrite™ programming- Typical programming time of 1 minute Latch-up protected to 100 mA from 1 V to VCC + 1 V High noise immunity Compact 32-pin DIP, PDIP, PLCC packages |
