NM27C040V200

NM27C040V200 Datasheet

NM27C040

Part	Datasheet
NM27C040V200	NM27C040V200 (pdf)

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NM27C040 NM27C040 4,194,304-Bit 512K x 8 High Performance CMOS EPROM March 1997 NM27C040 4,194,304-Bit 512K x 8 High Performance CMOS EPROM The NM27C040 is a high performance, 4,194,304-bit Electrically Programmable UV Erasable Read Only Memory. It is organized as 512K words of 8 bits each. Its pin-compatibility with byte-wide JEDEC EPROMs enables upgrades through 8 Mbit EPROMs. The “Don’t Care” feature on VPP during read operations allows memory expansions from 1M to 8 Mbits with no printed circuit board changes. The NM27C040 provides microprocessor-based systems extensive storage capacity for large portions of operating system and application software. Its 120 ns 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 CMOS AMG EPROM technology. n High performance CMOS 120 ns access time n Simplified upgrade path VPP is a “Don’t Care” during normal read operation n Manufacturer’s identification code n JEDEC standard pin configuration 32-pin DIP 32-pin PLCC 32-pin TSOP Block Diagram AMG is a trademark of WSI, Inc. 1997 Fairchild Semiconductor Corporation DS010836 DS010836-1 Connection Diagrams DS010836-2 Note Compatible EPROM pin configurations are shown in the blocks adjacent to the NM27C040 pin. Commercial Temperature Range to VCC = 5V ±10% Extended Temperature Range to VCC = 5V ±10% Parameter/Order Number Access Time ns Parameter/Order Number Access Time ns NM27C040 Q, V, T 120 NM27C040 QE, VE, TE 150 NM27C040 Q, V, T 150 NM27C040 QE, VE, TE 170 NM27C040 Q, V, T 170 NM27C040 QE, VE, TE 200 NM27C040 Q, V, T 200 Military Temperature Range to VCC = 5V ±10% Parameter/Order Number Access Time ns Package Types NM27C040 Q, V, T XXX Q = Quartz-Windowed Ceramic DIP V = PLCC T = TSOP • All packages conform to the JEDEC standard. • All versions are guaranteed to function for slower speeds. NM27C040 QM 150 NM27C040 QM 200 Pin Names

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NM27C040

NM27C040 4,194,304-Bit 512K x 8 High Performance CMOS EPROM

March 1997

NM27C040 4,194,304-Bit 512K x 8 High Performance CMOS EPROM

The NM27C040 is a high performance, 4,194,304-bit Electrically Programmable UV Erasable Read Only Memory. It is organized as 512K words of 8 bits each. Its pin-compatibility with byte-wide JEDEC EPROMs enables upgrades through 8 Mbit EPROMs. The “Don’t Care” feature on VPP during read operations allows memory expansions from 1M to 8 Mbits with no printed circuit board changes.

The NM27C040 provides microprocessor-based systems extensive storage capacity for large portions of operating system and application software. Its 120 ns 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 CMOS AMG EPROM technology.
n High performance CMOS 120 ns access time
n Simplified upgrade path VPP is a “Don’t Care” during normal read operation
n Manufacturer’s identification code n JEDEC standard pin configuration
32-pin DIP 32-pin PLCC 32-pin TSOP

Block Diagram

AMG is a trademark of WSI, Inc. 1997 Fairchild Semiconductor Corporation DS010836

DS010836-1

Connection Diagrams

DS010836-2

Note Compatible EPROM pin configurations are shown in the blocks adjacent to the NM27C040 pin.

Commercial Temperature Range to

VCC = 5V ±10%

Extended Temperature Range to

VCC = 5V ±10%

Parameter/Order Number

Access Time ns

Parameter/Order Number

Access Time ns

NM27C040 Q, V, T 120

NM27C040 QE, VE, TE 150

NM27C040 Q, V, T 150

NM27C040 QE, VE, TE 170

NM27C040 Q, V, T 170

NM27C040 QE, VE, TE 200

NM27C040 Q, V, T 200

Military Temperature Range to

VCC = 5V ±10%

Parameter/Order Number

Access Time ns

Package Types NM27C040 Q, V, T XXX Q = Quartz-Windowed Ceramic DIP V = PLCC T = TSOP
• All packages conform to the JEDEC standard.
• All versions are guaranteed to function for slower speeds.

NM27C040 QM 150

NM27C040 QM 200

Pin Names

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Datasheet ID: NM27C040V200 634645