NMC27C256 series datasheets. Manufacturer: National Semiconductor.

NMC27C256Q17 170 ns, Vcc=5V+/-5%, 262,144-bit (32k x 8) UV erasable CMOS PROM in 28-pin DIL package. Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256Q20 200 ns, Vcc=5V+/-5%, 262,144-bit (32k x 8) UV erasable CMOS PROM in 28-pin DIL package. Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256Q200 200 ns, Vcc=5V+/-10%, 262,144-bit (32k x 8) UV erasable CMOS PROM in 28-pin DIL package. Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256Q25 250 ns, Vcc=5V+/-5%, 262,144-bit (32k x 8) UV erasable CMOS PROM in 28-pin DIL package. Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256Q250 250 ns, Vcc=5V+/-10%, 262,144-bit (32k x 8) UV erasable CMOS PROM in 28-pin DIL package. Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256Q300 300 ns, Vcc=5V+/-10%, 262,144-bit (32k x 8) UV erasable CMOS PROM in 28-pin DIL package. Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256QE200 200 ns, Vcc=5V+/-10%, 262,144-bit (32k x 8) UV erasable CMOS PROM in 28-pin DIL package. Operational temperature range from -40°C to 85°C. Datasheet*) NMC27C256QE250 250 ns, Vcc=5V+/-10%, 262,144-bit (32k x 8) UV erasable CMOS PROM in 28-pin DIL package. Operational temperature range from -40°C to 85°C. Datasheet*) NMC27C256QM250 250 ns, Vcc=5V+/-10%, 262,144-bit (32k x 8) UV erasable CMOS PROM in 28-pin DIL package. Operational temperature range from -55°C to 125°C. Datasheet*) NMC27C256QM350 350 ns, Vcc=5V+/-10%, 262,144-bit (32k x 8) UV erasable CMOS PROM in 28-pin DIL package. Operational temperature range from -55°C to 125°C. Datasheet*) NMC27C256BQ15 150 ns, Vcc=5V+/-5%, 262,144-bit (32k x 8) high speed version UV erasable CMOS PROM in 28-pin DIL package. Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256BQ150 150 ns, Vcc=5V+/-10%, 262,144-bit (32k x 8) high speed version UV erasable CMOS PROM in 28-pin DIL package. Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256BQ20 200 ns, Vcc=5V+/-5%, 262,144-bit (32k x 8) high speed version UV erasable CMOS PROM in 28-pin DIL package. Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256BQ200 200 ns, Vcc=5V+/-10%, 262,144-bit (32k x 8) high speed version UV erasable CMOS PROM in 28-pin DIL package. Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256BQ25 250 ns, Vcc=5V+/-5%, 262,144-bit (32k x 8) high speed version UV erasable CMOS PROM in 28-pin DIL package. Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256BQ250 250 ns, Vcc=5V+/-10%, 262,144-bit (32k x 8) high speed version UV erasable CMOS PROM in 28-pin DIL package. Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256BQE150 150 ns, Vcc=5V+/-10%, 262,144-bit (32k x 8) high speed version UV erasable CMOS PROM in 28-pin DIL package. Operational temperature range from -40°C to 85°C. Datasheet*) NMC27C256BQE200 200 ns, Vcc=5V+/-10%, 262,144-bit (32k x 8) high speed version UV erasable CMOS PROM in 28-pin DIL package. Operational temperature range from -40°C to 85°C. Datasheet*) NMC27C256BQM150 150 ns, Vcc=5V+/-10%, 262,144-bit (32k x 8) high speed version UV erasable CMOS PROM in 28-pin DIL package. Operational temperature range from -55°C to 125°C. Datasheet*) NMC27C256BQM200 200 ns, Vcc=5V+/-10%, 262,144-bit (32k x 8) high speed version UV erasable CMOS PROM in 28-pin DIL package. Operational temperature range from -55°C to 125°C. Datasheet*) NMC27C256BN15 150 ns, Vcc=5V+/-5%, 262,144-bit (32k x 8) high speed version one time programmable CMOS PROM in 28-pin DIL package. Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256BN150 150 ns, Vcc=5V+/-10%, 262,144-bit (32k x 8) high speed version one time programmable CMOS PROM in 28-pin DIL package. Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256BN20 200 ns, Vcc=5V+/-5%, 262,144-bit (32k x 8) high speed version one time programmable CMOS PROM in 28-pin DIL package. Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256BN200 200 ns, Vcc=5V+/-10%, 262,144-bit (32k x 8) high speed version one time programmable CMOS PROM in 28-pin DIL package. Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256BN25 250 ns, Vcc=5V+/-5%, 262,144-bit (32k x 8) high speed version one time programmable CMOS PROM in 28-pin DIL package. Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256BN250 250 ns, Vcc=5V+/-10%, 262,144-bit (32k x 8) high speed version one time programmable CMOS PROM in 28-pin DIL package. Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256BNE15 150 ns, Vcc=5V+/-5%, 262,144-bit (32k x 8) high speed version one time programmable CMOS PROM in 28-pin DIL package. Operational temperature range from -40°C to 85°C. Datasheet*) NMC27C256BNE150 150 ns, Vcc=5V+/-10%, 262,144-bit (32k x 8) high speed version one time programmable CMOS PROM in 28-pin DIL package. Operational temperature range from -40°C to 85°C. Datasheet*) NMC27C256BNE20 200 ns, Vcc=5V+/-5%, 262,144-bit (32k x 8) high speed version one time programmable CMOS PROM in 28-pin DIL package. Operational temperature range from -40°C to 85°C. Datasheet*) NMC27C256BNE200 200 ns, Vcc=5V+/-10%, 262,144-bit (32k x 8) high speed version one time programmable CMOS PROM in 28-pin DIL package. Operational temperature range from -40°C to 85°C. Datasheet*) NMC27C256BNE25 250 ns, Vcc=5V+/-5%, 262,144-bit (32k x 8) high speed version one time programmable CMOS PROM in 28-pin DIL package. Operational temperature range from -40°C to 85°C. Datasheet*) NMC27C256BNE250 250 ns, Vcc=5V+/-10%, 262,144-bit (32k x 8) high speed version one time programmable CMOS PROM in 28-pin DIL package. Operational temperature range from -40°C to 85°C. Datasheet*) NMC27C256AQ-MSP 256Kbit (32Kx8) CMOS 3-STATE UV-Erasable EPROM in 28-pin DIP package. Operational temperature range from -55°C to 125°C. Datasheet*) NMC27C256BN120 256Kbit (32Kx8) CMOS 3-STATE UV-Erasable EPROM in 28-pin DIP package. Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256BQ120 256Kbit (32Kx8) CMOS 3-STATE UV-Erasable EPROM in 28-pin DIP package. Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256BQ90 256Kbit (32Kx8) CMOS 3-STATE UV-Erasable EPROM in 28-pin DIP package. Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256BQE120 256Kbit (32Kx8) CMOS 3-STATE UV-Erasable EPROM in 28-pin DIP package. Operational temperature range from -40°C to 85°C. Datasheet*) NMC27C256BV15 256Kbit (32Kx8) CMOS 3-STATE UV-Erasable EPROM Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256BV150 256Kbit (32Kx8) CMOS 3-STATE UV-Erasable EPROM Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256BV20 256Kbit (32Kx8) CMOS 3-STATE UV-Erasable EPROM Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256BV200 256Kbit (32Kx8) CMOS 3-STATE UV-Erasable EPROM Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256BV25 256Kbit (32Kx8) CMOS 3-STATE UV-Erasable EPROM Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256BV250 256Kbit (32Kx8) CMOS 3-STATE UV-Erasable EPROM Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256BVE150 256Kbit (32Kx8) CMOS 3-STATE UV-Erasable EPROM Operational temperature range from -40°C to 85°C. Datasheet*) NMC27C256BVE200 256Kbit (32Kx8) CMOS 3-STATE UV-Erasable EPROM Operational temperature range from -40°C to 85°C. Datasheet*) NMC27C256CQ55 256Kbit (32Kx8) CMOS 3-STATE UV-Erasable EPROM in 28-pin DIP package. Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256CQ70 256Kbit (32Kx8) CMOS 3-STATE UV-Erasable EPROM in 28-pin DIP package. Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256CQ90 256Kbit (32Kx8) CMOS 3-STATE UV-Erasable EPROM in 28-pin DIP package. Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256Q-MSP 256Kbit (32Kx8) CMOS 3-STATE UV-Erasable EPROM in 28-pin DIP package. Operational temperature range from -55°C to 125°C. Datasheet*) NMC27C256Q30 256Kbit (32Kx8) CMOS 3-STATE UV-Erasable EPROM in 28-pin DIP package. Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256Q45 256Kbit (32Kx8) CMOS 3-STATE UV-Erasable EPROM in 28-pin DIP package. Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256Q450 256Kbit (32Kx8) CMOS 3-STATE UV-Erasable EPROM in 28-pin DIP package. Operational temperature range from 0°C to 70°C. Datasheet*) NMC27C256QE25 256Kbit (32Kx8) CMOS 3-STATE UV-Erasable EPROM in 28-pin DIP package. Operational temperature range from -40°C to 85°C. Datasheet*) NMC27C256QM250/883 256Kbit (32Kx8) CMOS 3-STATE UV-Erasable EPROM in 28-pin DIP package. Operational temperature range from -55°C to 125°C. Datasheet*) NMC27C256QM250/883B 256Kbit (32Kx8) CMOS 3-STATE UV-Erasable EPROM in 28-pin DIP package. Operational temperature range from -55°C to 125°C. Datasheet*) NMC27C256QM250/883C 256Kbit (32Kx8) CMOS 3-STATE UV-Erasable EPROM in 28-pin DIP package. Operational temperature range from -55°C to 125°C. Datasheet*) NMC27C256QM350/883 256Kbit (32Kx8) CMOS 3-STATE UV-Erasable EPROM in 28-pin DIP package. Operational temperature range from -55°C to 125°C. Datasheet*) NMC27C256QM350/883B 256Kbit (32Kx8) CMOS 3-STATE UV-Erasable EPROM in 28-pin DIP package. Operational temperature range from -55°C to 125°C. Datasheet*) NMC27C256QM350/883C 256Kbit (32Kx8) CMOS 3-STATE UV-Erasable EPROM in 28-pin DIP package. Operational temperature range from -55°C to 125°C. Datasheet*)

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