NM27C040Q-150 ,4,194,304-Bit (512K x 8) High Performance CMOS EPROMFeaturesThe NM27C040 is a high performance, 4,194,304-bit Electrically n High performance CMOSProgr ..
NM27C040Q-200 , 4,194,304 Bit (512K x 8) High Performance CMOS EPROMElectrical Characteristics Over operating range with V = VPP CCSymbol Parameter Test Conditions Min ..
NM27C040QE-150 , 4,194,304 Bit (512K x 8) High Performance CMOS EPROMBlock DiagramData Outputs O - O0 7VCCGNDVPPOutput Enable,OEChip Enable, andOutputCE/PGMProgram Log ..
NM27C040V-120 , 4,194,304 Bit (512K x 8) High Performance CMOS EPROMNM27C040 4,194,304-Bit (512K x 8) High Performance CMOS EPROM. . . . . . . . . February 1999NM27C04 ..
NM27C040V-120 , 4,194,304 Bit (512K x 8) High Performance CMOS EPROMBlock DiagramData Outputs O - O0 7VCCGNDVPPOutput Enable,OEChip Enable, andOutputCE/PGMProgram Log ..
NM27C040V150 , 4,194,304 Bit (512K x 8) High Performance CMOS EPROMNM27C040 4,194,304-Bit (512K x 8) High Performance CMOS EPROM. . . . . . . . . February 1999NM27C04 ..
OAC5A , 5 VDC SOLID-STATE OPTO-ISOLATED I/O MODULES
OAC5A , 5 VDC SOLID-STATE OPTO-ISOLATED I/O MODULES
OAC5Q , AC Modules have High Current Thyristors with 100 Amp
OAC5Q , AC Modules have High Current Thyristors with 100 Amp
OAC5Q , AC Modules have High Current Thyristors with 100 Amp
OAC-5Q , AC Modules have High Current Thyristors with 100 Amp
NM27C040Q150-NM27C040Q-150
4,194,304-Bit (512K x 8) High Performance CMOS EPROM
NM27C040 4,194,304-Bit (512K x 8) High Performance CMOS EPROM . . . . . . . . . February 1999 NM27C040 4,194,304-Bit (512K x 8) High Performance CMOS EPROM General Description Features The NM27C040 is a high performance, 4,194,304-bit ElectricallynHigh performance CMOS Programmable UV Erasable Read Only Memory. It is organized —120, 150ns access time* as 512K words of 8 bits each. Its pin-compatibility with byte-widenSimplified upgrade path JEDEC EPROMs enables upgrades through 8 Mbit EPROMs. —V is a “Don’t Care” during normal read operation PP The “Don’t Care” feature on V during read operations allows PP nManufacturer’s identification code memory expansions from 1M to 8 Mbits with no printed circuit nJEDEC standard pin configuration board changes. —32-pin PDIP The NM27C040 provides microprocessor-based systems exten- —32-pin PLCC sive storage capacity for large portions of operating system and —32-pin CERDIP application software. Its 120ns access time provides high speed operation with high-performance CPUs. The NM27C040 offers a single chip solution for the code storage requirements of 100% firmware-based equipment. Frequently used software routines are quickly executed from EPROM storage, greatly enhancing system utility. The NM27C040 is manufactured using Fairchild’s advanced *Note: New revision meets 70ns. Please check with factory for availability. CMOS AMG™ EPROM technology. Block Diagram Data Outputs O - O 0 7 V CC GND V PP Output Enable, OE Chip Enable, and Output CE/PGM Program Logic Buffers Y Decoder Y Gating A - A 0 18 Address Inputs 4,194,304-Bit Cell Matrix X Decoder DS010836-1 AMG™ is a trademark of WSI, Inc. 1 © 1999 NM27C040 Rev. C.1
