Product Summary
The AM27C128-200DC is a 128-Kbit, ultraviolet erasable programmable read-only memory. It is organized as 16 Kwords by 8 bits per word, operates from a single +5 V supply, has a static standby mode, and features fast single address location programming. Products are available in windowed ceramic DIP packages, as well as plastic one time programmable (OTP) PDIP and PLCC packages. All signals are TTL levels, including programming signals. Bit locations may be programmed singly, in blocks, or at random. The AM27C128-200DC supports AMDs Flashrite programming algorithm (100 μs pulses), resulting in a typical programming time of 2 seconds. Data can be typically accessed in less than 45 ns, allowing high-performance microprocessors to operate without any WAIT states. The AM27C128-200DC offers separate Output Enable (OE#) and Chip Enable (CE#) controls, thus eliminating bus contention in a multiple bus microprocessor system.
Parametrics
AM27C128-200DC absolute maximum ratings: (1)Storage Temperature OTP Products: -65°C to +125°C; (2)All Other Products: -65°C to +150°C; (3)Ambient Temperature with Power Applied: -55°C to +125°C; (4)Voltage with Respect to VSS; (5)All pins except A9, VPP, VCC: -0.6 V to VCC + 0.6 V; (6)A9 and VPP: -0.6 V to 13.5 V; (7)VCC: -0.6 V to 7.0 V.
Features
AM27C128-200DC features: (1)Fast access time: Speed options as fast as 45 ns; (2)Low power consumption: 20 μA typical CMOS standby current; (3)JEDEC-approved pinout; (4)Single +5 V power supply; (5)±10% power supply tolerance standard; (6)100% Flashrite programming: Typical programming time of 2 seconds; (7)Latch-up protected to 100 mA from –1 V to VCC + 1 V High noise immunity; (8)Versatile features for simple interfacing; (9)Standard 28-piDIP, PDIP, and 32-piPLCC packages.
Diagrams
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![]() AM27C128-200DC |
![]() AMD |
![]() IC EPROM 128K 200NS 28 CDIP |
![]() Data Sheet |
![]() Negotiable |
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