Parametric results for: 27C256 under EPROMs

All Filters Access Mode Access Time-Max Additional Feature Alternate Memory Width Clock Frequency-Max (fCLK) Command User Interface Data Retention Time-Min Endurance I/O Type I2C Control Byte JESD-30 Code JESD-609 Code Length Manufacturer Memory Density Memory IC Type Memory Width Moisture Sensitivity Level Number of Functions Number of Ports Number of Terminals Number of Words Number of Words Code Operating Mode Operating Temperature-Max Operating Temperature-Min Organization Output Characteristics Package Body Material Package Code Package Equivalence Code Package Shape Package Style Page Size Parallel/Serial Power Supplies Supply Voltage-Nom (Vsup) Access Mode (1)

FOUR BANK PAGE BURST 1

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Access Time-Max (50)

5 ns 6 7 ns 6 8 ns 3 9 ns 8 10 ns 18 11 ns 8 12 ns 101 13 ns 7 15 ns 102 18 ns 5 20 ns 59 25 ns 316 28 ns 8 30 ns 70 35 ns 636 40 ns 108 45 ns 1,114 48 ns 3 50 ns 169 55 ns 1,247 60 ns 159 65 ns 49 70 ns 1,414 75 ns 17 80 ns 281 85 ns 70 90 ns 1,467 100 ns 892 110 ns 13 120 ns 2,151 130 ns 3 135 ns 9 150 ns 2,574 160 ns 4 170 ns 1,012 175 ns 3 180 ns 23 200 ns 2,762 250 ns 2,431 270 ns 19 300 ns 1,147 350 ns 211 390 ns 8 450 ns 619 455 ns 12 500 ns 3 550 ns 39 600 ns 6 650 ns 10 1 µs 7

Min (ns) - Max (ns)

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100 YEAR DATA RETENTION 14 21V PROGRAMMING VOLTAGE 30 25V PROGRAMMING VOLTAGE 4 5MICROAMP STANDBY CURRENT AVAILABLE @ 125 TEMP, AND OPERATES WITH 1.8VMIN SUPPLY @ 0.1MHZ 3 ACCESS TIME 70 NANO SECS AT VCC 3V TO 3.6V 4 ALSO CONFIGURABLE AS 32K X 32 OR 64K X 16 3 ALSO OPERATES AT 1MHZ AT 2.7MIN AND AT 0.25MHZ AT 1.8MIN 8 ALSO ORGANISED AS 128MbX2 AND 256Mbx1 7 AUTO/SELF REFRESH 20 BYTE PROGRAMMABLE; PAGE WRITE 6 CAN ALSO BE CONFIGURED AS 512K X 16 9 CAN ALSO BE CONFIGURED AS 64K X 16 5 CONFIGURABLE AS 128K X 32 67 CONFIGURABLE AS 1M X 16 12 CONFIGURABLE AS 256 X 16 6 CONFIGURABLE AS 256K X 32 51 CONFIGURABLE AS 32K X 32 150 CONFIGURABLE AS 512K X 16 4 CONFIGURABLE AS 512K X 32 12 CONFIGURABLE AS 64K X 32 66 DATA RETENTION > 10 YEARS 8 DIAGNOSTIC PROM 72 FAST COLUMN ACCESS PROM 20 INPUT & OUTPUT TTL COMPATIBLE 2 IT ALSO CAN BE CONFIGURED AS 64M X 2 2 IT ALSO CONFIGURED AS 64M X 1 4 LG-MAX 14 LG_MAX 3 OUTPUT REGISTERED 44 PAGE WRITE 51 POWER DOWN PROM 22 POWER SWITCHED PROM 369 PROCESSOR SPECIFIC PROM 10 PROCESSOR-INTELLIGENT PROM; BURST LOGIC; PROGRAMMABLE COMPATIBILITY WITH MANY COMMON MICROPROCESSORS 9 PROGRAMMABLE ADRESS LATCH ENABLE INPUT; POWER SWITCHED PROM 5 PROGRAMMABLE SYNCHRONOUS OR ASYNCHRONOUS OUTPUT ENABLE 9 PROGRAMMABLE SYNCHRONOUS OR ASYNCHRONOUS OUTPUT ENABLE; PROGRAMMABLE ASYNCHRONOUS REGISTERS 36 QUICK PULSE PROGRAMMING ALGORITHM 38 SEATED HGT-NOM 34 STATE MACHINE PROM 32 TTL COMPATIBLE I/O 44 TTL COMPATIBLE INPUT & OUTPUT LEVELS 16 TTL COMPATIBLE INPUTS/OUTPUTS 8 TTL/CMOS COMPATIBLE INPUT & OUTPUT LEVELS 16 TTL/CMOS COMPATIBLE INPUTS/OUTPUTS 4 UNREGULATED BATTERY POWER SUPPLY RANGE 44 USER CONFIGURABLE AS 128K X 32 40 USER CONFIGURABLE AS 1M X 16 9 USER CONFIGURABLE AS 256K X 32 4 VERY HIGH-SPEED SNAP PULSE PROGRAMMING 4

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1 3 2 7 4 11 8 115 16 775

Min - Max

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Clock Frequency-Max (fCLK) (8)

400 kHz 5 1 MHz 6 2 MHz 8 10 MHz 5 80 MHz 1 104 MHz 8 120 MHz 11 133 MHz 22

Min (MHz) - Max (MHz)

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NO 1

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10 2 20 36 100 23

Min - Max

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100000.0 Write/Erase Cycles 41 1000000.0 Write/Erase Cycles 23

Min (Write/EraseCycles) - Max (Write/EraseCycles)

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COMMON 14,882 SEPARATE 8

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1010DDDR 4 1010DDMR 1 1010DMMR 1 1010MMMR 1

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R-CDFP-F24 10 R-CDIP-T24 196 R-CDIP-T28 1,099 R-CDIP-T32 693 R-CDIP-T40 348 R-CDIP-T42 56 R-CQCC-J32 316 R-CQCC-N28 51 R-CQCC-N32 3,430 R-GDFP-F24 222 R-GDFP-F28 66 R-GDIP-T24 1,162 R-GDIP-T28 3,650 R-GDIP-T32 1,623 R-GDIP-T40 1,030 R-GDIP-T42 104 R-GQCC-J32 21 R-PDIP-T24 37 R-PDIP-T28 62 R-PDIP-T40 39 R-PDSO-G16 9 R-PDSO-G32 28 R-PDSO-G8 17 R-PDSO-N8 23 R-PQCC-J32 30 R-PQCC-N32 10 R-XDFP-F24 12 R-XDIP-T16 12 R-XDIP-T24 531 R-XDIP-T28 2,352 R-XDIP-T32 256 R-XDIP-T40 316 R-XQCC-J32 138 R-XQCC-N28 18 R-XQCC-N32 1,185 R-XQMA-P40 148 S-CPGA-P66 259 S-CQCC-J28 11 S-CQCC-J44 263 S-CQCC-N28 429 S-CQCC-N32 37 S-CQCC-N44 525 S-GQCC-J44 9 S-GQCC-N44 23 S-PQCC-J44 37 S-XPGA-P66 58 S-XPMA-P66 130 S-XQCC-J44 84 S-XQCC-N28 83 S-XQCC-N44 83

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e0 12,947 e1 3 e3 1,267 e4 511

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3 mm 15 11.43 mm 215 11.455 mm 30 13.95 mm 105 13.97 mm 2,538 14.1 mm 232 15.367 mm 76 16.51 mm 448 16.55 mm 116 16.5862 mm 23 16.65 mm 58 20.5 mm 16 27.3 mm 132 31.75 mm 106 31.877 mm 162 31.9405 mm 33 32 mm 21 32.005 mm 113 32.0675 mm 92 32.07 mm 18 32.135 mm 47 32.15 mm 22 36.83 mm 490 36.92 mm 423 37.0205 mm 116 37.084 mm 85 37.085 mm 36 37.147 mm 75 37.1475 mm 911 37.15 mm 85 37.215 mm 58 37.25 mm 176 37.275 mm 20 37.338 mm 60 41.885 mm 462 41.91 mm 242 42 mm 25 42.1 mm 104 42.1005 mm 568 42.2 mm 57 42.295 mm 23 42.3 mm 163 52.07 mm 179 52.18 mm 34 52.195 mm 365 52.26 mm 108 52.2605 mm 183 52.45 mm 116 54.635 mm 88 54.864 mm 43

Min (mm) - Max (mm)

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Manufacturer (79)

AMD 3,704 APTA Group Inc 36 Asahi Kasei Microsystems Corporation 18 Atmel Corporation 1,969 B&B Electronics Manufacturing Company 222 Catalyst Semiconductor 111 Conexant Systems Inc 4 Cypress Semiconductor 1,277 Defense Logistics Agency 26 Electronic Designs Inc 19 Epson Electronics America Inc 4 Eurotechnique 4 Fairchild Semiconductor Corporation 142 Force Technologies Ltd 253 Freescale Semiconductor 7 FUJITSU Limited 168 FUJITSU Semiconductor Limited 180 General Instrument Corp 1 Giantec Semiconductor Inc 1 Harris Semiconductor 14 Hitachi Ltd 85 Hybrid Memory Products Ltd 12 Integrated Circuit Technology Corp 50 Integrated Device Technology Inc 1 Integrated Silicon Solution Inc 54 Intel Corporation 1,141 Intersil Corporation 4 Lansdale Semiconductor Inc 2 LAPIS Semiconductor Co Ltd 54 LG Semicon Co Ltd 3 LSI Corporation 220 Macronix International Co Ltd 207 Microchip Technology Inc 883 Micron Technology Inc 2 Micross Components 287 Microtech Semiconductors 4 Military Specifications 3 Mitsubishi Electric 97 Mosaic Semiconductor Inc 130 Motorola Mobility LLC 3 Motorola Semiconductor Products 10 National Semiconductor Corporation 409 NEC Electronics America Inc 25 NEC Electronics Group 26 NTE Electronics Inc 19 NXP Semiconductors 28 OKI Electric Industry Co Ltd 26 onsemi 17 Philips Semiconductors 75 Pyramid Semiconductor Corporation 65 QP Semiconductor 787 RCA 1 Renesas Electronics Corporation 115 Rochester Electronics LLC 1,278 Samsung Semiconductor 3 Seiko Epson Corporation 4 SGS-Ates Componenti Electronici SPA 9 Sharp Corp 23 Signetics 11 SK Hynix Inc 2 SkyHigh Memory Limited 24 Spansion 329 STMicroelectronics 2,800 Synaptics Incorporated 2 Teledyne e2v 1,299 Texas Instruments 1,165 Thales Components Corp 20 Thales Group 107 Thomson Components-Mostek Corp 18 Thomson Electron Tubes & Devices Corp 29 Thomson-CSF Compsants Specific 40 Toshiba America Electronic Components 112 Twilight Technology Inc 640 Vishay Semiconductors 33 VLSI Technology Inc 20 Waferscale Integration Inc 833 White Electronic Designs Corp 7 Winchester Interconnect 1 YAGEO Corporation 30

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Memory Density (23)

1.024 kbit 29 2.048 kbit 22 4.096 kbit 25 8.192 kbit 9 16.384 kbit 981 32.768 kbit 884 65.536 kbit 2,985 131.072 kbit 1,533 262.144 kbit 4,986 524.288 kbit 2,481 1.0486 Mbit 4,145 2.0972 Mbit 1,273 4.1943 Mbit 1,763 8.3886 Mbit 378 16.7772 Mbit 58 33.5544 Mbit 19 67.1089 Mbit 6 134.2177 Mbit 13 268.4355 Mbit 20 1.0737 Gbit 1 2.1475 Gbit 1 4.295 Gbit 1 8.5899 Gbit 1

Min (bit) - Max (bit)

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EEPROM 23 EPROM 454 FLASH 45 GDDR6 DRAM 1 OTP ROM 649 UVPROM 19,446 uvPROM 8 UVPROM CARD 284 UVPROM MODULE 763

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Memory Width (5)

1 5 4 27 8 18,799 16 2,722 32 61

Min - Max

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1 445 2 159 3 10 NOT APPLICABLE 1 NOT SPECIFIED 20

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1.0 21,090

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1 14

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12 1 120 2 16 29 180 1 24 2,234 26 1 28 7,868 32 7,803 36 6 40 1,882 42 172 44 1,032 52 1 64 4 66 447 68 6 8 49

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64 words 8 128 words 2 256 words 40 512 words 17 1.024 k 15 2.048 k 1,033 4.096 k 868 8.192 k 2,943 16.384 k 1,714 32.768 k 4,836 65.536 k 3,834 131.072 k 3,045 262.144 k 1,699 524.288 k 1,079 1.0486 M 379 2.0972 M 37 4.1943 M 1 8.3886 M 6 16.7772 M 13 33.5544 M 20 134.2177 M 1 268.4355 M 2 536.8709 M 1

Min (words) - Max (words)

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64.0 8 128.0 2 256.0 40 512.0 17 1000.0 15 2000.0 1,033 4000.0 868 8000.0 2,943 16000.0 1,714 32000.0 4,836 64000.0 3,834 128000.0 3,045 256000.0 1,699 512000.0 1,079 1000000.0 379 2000000.0 37 4000000.0 1 8000000.0 6 1.6E7 13 3.2E7 20 1.28E8 1 2.56E8 2 5.12E8 1

Min - Max

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ASYNCHRONOUS 20,692 PROGRAMMABLE ASYNCHRONOUS 2 SYNCHRONOUS 626

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50.0 °C 6 55.0 °C 9 70.0 °C 7,412 75.0 °C 58 80.0 °C 3 85.0 °C 5,335 95.0 °C 1 100.0 °C 135 105.0 °C 136 125.0 °C 8,452

Min (°C) - Max (°C)

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-55.0 °C 8,044 -40.0 °C 5,990 -25.0 °C 1 -20.0 °C 22 -10.0 °C 15 0.0 °C 7,475

Min (°C) - Max (°C)

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Organization (44)

128KX16 264 128KX32 32 128KX8 2,749 128MX8 1 128X8 2 16KX1 1 16KX16 193 16KX8 1,533 16MX8 13 1KX4 7 1KX8 8 1MX16 39 1MX8 340 256KX16 688 256KX32 2 256KX8 1,009 256MX32 1 256MX8 1 256X4 19 256X8 21 2KX1 1 2KX16 52 2KX8 980 2MX16 19 2MX8 18 32KX16 18 32KX32 26 32KX8 4,793 32MX8 20 4KX1 1 4KX16 35 4KX8 832 4MX4 1 512KX16 36 512KX8 1,043 512MX8 1 512X8 17 64KX1 1 64KX16 1,370 64KX8 2,463 64X16 8 8KX1 1 8KX8 2,949 8MX8 6

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3-STATE 16,306 OPEN-DRAIN 9 OPEN-EMITTER 19 REGISTERED 177

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CERAMIC 4,977 CERAMIC, GLASS-SEALED 7,981 CERAMIC, METAL-SEALED COFIRED 7,764 PLASTIC/EPOXY 334 UNSPECIFIED 491

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BGA 1 DFP 217 DIE 4 DIP 7,460 FQFP 2 HUSSON 5 HVSON 25 LSSOP 10 PGA 463 QCCJ 526 QCCN 3,079 SOP 41 TBGA 4 TFBGA 2 TSOP1 2 TSSOP 5 VFBGA 3 VFLGA 1 WDFP 101 WDIP 5,893 WQCCJ 375 WQCCN 2,635

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BGA16,4X4,32/20 1 BGA180,14X18,30 1 BGA24,4X6,40 1 BGA24,5X5,40 3 BGA26(UNSPEC) 1 BGA8,2X4,40/20 1 DIE OR CHIP 4 DIP(UNSPEC) 1 DIP16,.3 12 DIP24(UNSPEC) 6 DIP24,.3 429 DIP24,.6 890 DIP28(UNSPEC) 16 DIP28,.3 254 DIP28,.6 4,953 DIP32,.3 8 DIP32,.6 1,680 DIP40(UNSPEC) 4 DIP40,.6 1,322 DIP42,.6 152 DIP44,.6 3 FL24,.4 81 FL28,.4 32 LCC(UNSPEC) 9 LCC28(UNSPEC) 16 LCC28,.35X.55 2 LCC28,.45SQ 339 LCC28,.5SQ 4 LCC32(UNSPEC) 19 LCC32,.45X.55 3,299 LCC44,.65SQ 491 LDCC28,.5SQ 8 LDCC32(UNSPEC) 2 LDCC32,.45X.7 24 LDCC32,.5X.6 296 LDCC44,.7SQ 311 PGA40,6X10MOD 146 PGA66,11X11 312 SOLCC8,.11,20 5 SOLCC8,.12,20 10 SOLCC8,.25 7 SOLCC8,.3 5 SOP16,.4 7 SOP32,.56 16 SOP8,.23 2 SOP8,.3 6 SOP8,.32 2 TSOP40(UNSPEC) 10 TSSOP28,.53,22 2 TSSOP8,.25 3

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RECTANGULAR 19,393 SQUARE 2,058 UNSPECIFIED 16

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CHIP CARRIER 3,789 CHIP CARRIER, WINDOW 3,010 FLATPACK 222 FLATPACK, FINE PITCH 2 FLATPACK, WINDOW 101 GRID ARRAY 318 GRID ARRAY, THIN PROFILE 4 GRID ARRAY, THIN PROFILE, FINE PITCH 2 GRID ARRAY, VERY THIN PROFILE, FINE PITCH 4 IN-LINE 7,792 IN-LINE, WINDOW 5,893 MICROELECTRONIC ASSEMBLY 294 SMALL OUTLINE 41 SMALL OUTLINE, HEAT SINK/SLUG, ULTRA THIN PROFILE, SHRINK PITCH 5 SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE 23 SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE, SHRINK PITCH 2 SMALL OUTLINE, LOW PROFILE, SHRINK PITCH 10 SMALL OUTLINE, THIN PROFILE 2 SMALL OUTLINE, THIN PROFILE, SHRINK PITCH 5 UNCASED CHIP 4

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32 words 1

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8 15 PARALLEL 21,075 SERIAL 66

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Power Supplies (1)

5 V 50

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Supply Voltage-Nom (Vsup) (7)

1.25 V 1 1.8 V 14 3 V 94 3.3 V 590 5 V 20,782 5.5 V 1 10 V 5

Min (V) - Max (V)

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