Product Summary

The AM27C512-70DC is a 512-Kbit, ultraviolet erasable pro-grammable read-only memory. The AM27C512-70DC is organized as 64K words by 8 bits per word, operates from a single +5 V supply, has a static standby mode, and features fast single address location programming. The AM27C512-70DC is available in windowed ceramic DIP packages, as well as plastic one time programmable (OTP) PDIP and PLCC packages. Data can be typically accessed in less than 55 ns, al-lowing 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 micro-processor system.

Parametrics

AM27C512-70DC absolute maximum ratings: (1)Storage Temperature OTP Products: -65℃ to +125℃; (2)All Other Products: -65℃ to +150℃; (3)Ambient Temperature with Power Applied: -55℃ to +125℃; (4)Voltage with Respect to VSS, All pins except A9, VPP, VCC: -0.6 V to VCC +0.6 V; (5)A9 and VPP: -0.6 V to 13.5 V; (6)VCC: -0.6 V to 7.0 V.

Features

AM27C512-70DC features: (1)Fast access time, Speed options as fast as 55 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 8 seconds; (7)Latch-up protected to 100 mA from -1 V to VCC +1 V; (8)High noise immunity; (9)Versatile features for simple interfacing, Both CMOS and TTL input/output compatibility; Two line control functions; (10)Standard 28-pin DIP, PDIP, and 32-pin PLCC packages.

Diagrams

AM27C512-70DC block diagram

Am27C128
Am27C128

Other


Data Sheet

Negotiable 
AM27C128-150DC
AM27C128-150DC

AMD

IC EPROM 128K 150NS 28 CDIP

Data Sheet

Negotiable 
AM27C128-200DC
AM27C128-200DC

AMD

IC EPROM 128K 200NS 28 CDIP

Data Sheet

Negotiable 
Am27C256
Am27C256

Other


Data Sheet

Negotiable 
AM27C256-120DC
AM27C256-120DC

AMD

IC EPROM 256K 120NS 28 CDIP

Data Sheet

Negotiable 
AM27C256-120JC
AM27C256-120JC

AMD

IC EPROM 256K 120NS OTP 32 PLCC

Data Sheet

Negotiable