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Maximum Standby Maximum Active JEDEC Standard Packages 40-Lead PDIP 44
Top Searches for this datasheetFast Read Access Time Power CMOS Operation Maximum Standby Maximum Active JEDEC Standard Packages 40-Lead PDIP 44-Lead PLCC 40-Lead VSOP Direct Upgrade from 512K-bit, 1M-bit, 2M-bit (AT27C516, AT27C1024, AT27C2048) EPROMs Power Supply High Reliability CMOS Technology 2,000V Protection Latchup Immunity RapidProgramming Algorithm µs/word (typical) CMOS Compatible Inputs Outputs Integrated Product Identification Code Commercial Industrial Temperature Ranges 4-Megabit (256K EPROM AT27C4096 Description AT27C4096 low-power, high-performance 4,194,304-bit one-time programmable read only memory (OTP EPROM) organized 256K bits. requires single power supply normal read mode operation. word accessed (continued) Configurations Name Note: Function Addresses Outputs Chip Enable Output Enable Connect Both pins must connected. PLCC View PDIP View VSOP View Type Rev. 0311F-10/98 less than eliminating need speed-reducing WAIT states. by-16 organization makes this part ideal high-performance 32-bit microprocessor systems. read mode, AT27C4096 typically consumes Standby mode supply current typically less than AT27C4 tand JEDEC-approved one-time programmable (OTP) plastic PDIP, PLCC, VSOP packages. device features two-line control (CE, eliminate contention high-speed systems. With high density 256K word storage capability, AT27C4096 allows firmware stored reliably accessed system without delays mass storage media. Atmel's AT27C4096 additional features that ensure high quality efficient production use. RapidProgramming Algorithm reduces time required program part guarantees reliable programming. Programming time typically only µs/word. Integrated Product Identification Code electronically identifies device manufacturer. This feature used industry standard programming equipment select proper programming algorithms voltages. System Considerations Switching between active standby conditions Chip Enable produce transient voltage excursions. Unless accommodated system design, these transients exceed data sheet limits, resulting device non-conformance. minimum, high frequency, inherent inductance, ceramic capacitor should utilized each device. This capacitor should connected between Ground terminals device, close device possible. Additionally, stabilize supply voltage level printed circuit boards with large EPROM arrays, bulk electrolytic capacitor should utilized, again connected between Ground terminals. This capacitor should positioned close possible point where power supply connected array. Block Diagram AT27C4096 AT27C4096 Absolute Maximum Ratings* Temperature Under Bias -55°C +125°C Storage Temperature -65°C +150°C Voltage with Respect Ground .-2.0V +7.0V(1) Voltage with Respect Ground .-2.0V +14.0V(1) Supply Voltage with Respect Ground .-2.0V +14.0V(1) Note: Maximum voltage -0.6V which undershoot -2.0V pulses less than Maximum output voltage 0.75V which overshoot +7.0V pulses less than *NOTICE: Stresses beyond those listed under "Absolute Maximum Ratings" cause permanent damage device. This stress rating only functional operation device these other conditions beyond those indicated operational sections this specification implied. Exposure absolute maximum rating conditions extended periods affect device reliability. Operating Modes Mode/Pin Read Output Disable Standby Rapid Program Verify Inhibit Product Identification(4) Notes: VIH. Refer Programming characteristics. 12.0 0.5V. identifier words selected. inputs held (VIL), except which which toggled (VIL) select Manufacturer's Identification word high (VIH) select Device Code word. Standby current (ISB) specified with VCC. will cause slight increase ISB. VH(3) Outputs DOUT High High DOUT High Identification Code X(5) Operating Conditions Read Operation AT27C4096 Operating Temperature (Case) Power Supply Com. Ind. 70°C -40°C 85°C 70°C -40°C 85°C 70°C -40°C 85°C 70°C -40°C 85°C 70°C -40°C 85°C Operating Characteristics Read Operation Symbol IPP1(2) Parameter Input Load Current Output Leakage Current VPP(1) Read/Standby Current Condition VOUT ISB1 (CMOS) 0.3V ISB2 (TTL) 0.5V MHz, IOUT -0.6 -400 Units Standby Current Notes: Active Current Input Voltage Input High Voltage Output Voltage Output High Voltage must applied simultaneously before VPP, removed simultaneously after connected directly VCC, except during programming. supply current would then Characteristics Read Operation AT27C4096 Symbol tACC(3) tCE(2) (2)(3) Units Parameter Address Output Delay Output Delay Output Delay Condition tDF(4)(5) tOH(4) Note: High Output Float, whichever occurred first Output Hold from Address, whichever occurred first Waveforms Read Operation diagram. AT27C4096 AT27C4096 Waveforms Read Operation(1) Notes: Timing measurement references 0.8V 2.0V. Input drive levels 0.45V 2.4V, unless otherwise specified. delayed after falling edge without impact tCE. delayed tACC after address valid without impact tACC. This parameter only sampled 100% tested. Output float defined point when data longer driven. Input Test Waveforms Measurement Levels devices only: Output Test Load 1.3V (1N914) OUTPUT 3.3K (10% 90%) -70, -90, devices: Note: including capacitance, except devices, where (10% 90%) Capacitance MHz, 25°C(1) Symbol COUT Note: Units Conditions VOUT Typical values nominal supply voltage. This parameter only sampled 100% tested. Programming Waveforms(1) Notes: Input Timing Reference 0.8V 2.0V VIH. tDFP characteristics device must accommodated programmer. When programming AT27C4096, capacitor required across ground suppress spurious voltage transients. Programming Characteristics 5°C, 0.25V, 13.0 0.25V Limits Symbol ICC2 IPP2 Parameter Input Load Current Input Level Input High Level Output Voltage Output High Voltage Supply Current (Program Verify) Supply Current Product Identification Voltage 11.5 -400 12.5 Test Conditions VIL, -0.6 Units AT27C4096 AT27C4096 Programming Characteristics 5°C, 0.25V, 13.0 0.25V Limits Symbol tOES tDFP tVPS tVCS tPRT Notes: Parameter Address Setup Time Setup Time Data Setup Time Address Hold Time Data Hold Time High Output Float Delay(2) Setup Time Setup Time Program Pulse Width Data Valid from Pulse Rise Time During Programming Test Conditions Units Input Rise Fall Times (10% 90%) Input Pulse Levels: 0.45V 2.4V Input Timing Reference Level: 0.8V 2.0V Output Timing Reference Level: 0.8V 2.0V 47.5 52.5 must applied simultaneously before removed simultaneously after This parameter only sampled 100% tested. Output Float defined point where data longer driven -see timing diagram. Program Pulse width tolerance µsec Atmel's 27C4096 Intergrated Product Identification Code Pins Codes Manufacturer Device Type O15-O8 Data 001E 00F4 Rapid Programming Algorithm pulse width used program. address first location. raised 6.5V raised 13.0V. Each address first programmed with pulse without verification. Then verification/reprogramming loop executed each address. event word fails pass verification, successive pulses applied with verification after each pulse. word fails verify after pulses have been applied, part considered failed. After word verifies properly, next address selected until have been checked. then lowered 5.0V 5.0V. words read again compared with original data determine device passes fails. AT27C4096 AT27C4096 Ordering Information (mA) tACC (ns) Active Standby Ordering Code AT27C4096-55JC AT27C4096-55PC AT27C4096-55VC AT27C4096-55JI AT27C4096-55PI AT27C4096-55VI AT27C4096-70JC AT27C4096-70PC AT27C4096-70VC AT27C4096-70JI AT27C4096-70PI AT27C4096-70VI AT27C4096-90JC AT27C4096-90PC AT27C4096-90VC AT27C4096-90JI AT27C4096-90PI AT27C4096-90VI AT27C4096-12JC AT27C4096-12PC AT27C4096-12VC AT27C4096-12JI AT27C4096-12PI AT27C4096-12VI AT27C4096-15JC AT27C4096-15PC AT27C4096-15VC AT27C4096-15JI AT27C4096-15PI AT27C4096-15VI Package 40P6 40P6 40P6 40P6 40P6 40P6 40P6 40P6 40P6 40P6 Operation Range Commercial (0°C 70°C) Industrial (-40°C 85°C) Commercial (0°C 70°C) Industrial (-40°C 85°C) Commercial (0°C 70°C) Industrial (-40°C 85°C) Commercial (0°C 70°C) Industrial (-40°C 85°C) Commercial (0°C 70°C) Industrial (-40°C 85°C) Package Type 40P6 44-Lead, Plastic J-Leaded Chip Carrier (PLCC) 40-Lead, 0.600" Wide, Plastic Dual Inline Package (PDIP) 40-Lead, Plastic Thin Small Outline Package (VSOP) Packaging Information 44J, 44-Lead, Plastic J-Leaded Chip Carrier (PLCC) Dimensions Inches (Millimeters) JEDEC STANDARD MS-018 40P6, 40-Lead, 0.600" Wide, Plastic Dual Inline Package (PDIP) Dimensions Inches (Millimeters) JEDEC STANDARD MS-011 .045(1.14) IDENTIFY .045(1.14) .012(.305) .008(.203) 2.07(52.6) 2.04(51.8) .656(16.7) .650(16.5) .032(.813) .026(.660) .695(17.7) .685(17.4) .630(16.0) .590(15.0) .021(.533) .013(.330) .566(14.4) .530(13.5) .050(1.27) .500(12.7) .043(1.09) .020(.508) .120(3.05) .090(2.29) .180(4.57) .165(4.19) 1.900(48.26) .220(5.59) SEATING PLANE .161(4.09) .125(3.18) .090(2.29) .005(.127) .022(.559) (3X) .110(2.79) .090(2.29) .065(1.65) .041(1.04) .630(16.0) .590(15.0) .690(17.5) .610(15.5) .065(1.65) .015(.381) .022(.559) .014(.356) .012(.305) .008(.203) 40V, 40-Lead, Plastic Thin Small Outline Package (TSOP) Dimensions Millimeters (Inches) JEDEC OUTLINE MO-142 AT27C4096 AT27C4096 Atmel Headquarters Corporate Headquarters 2325 Orchard Parkway Jose, 95131 (408) 441-0311 (408) 487-2600 Atmel Operations Atmel Colorado Springs 1150 Cheyenne Mtn. Blvd. Colorado Springs, 80906 (719) 576-3300 (719) 540-1759 Europe Atmel U.K., Ltd. Coliseum Business Centre Riverside Camberley, Surrey GU15 England (44) 1276-686677 (44) 1276-686697 Atmel Rousset Zone Industrielle 13106 Rousset Cedex, France (33) (33) Asia Atmel Asia, Ltd. Room 1219 Chinachem Golden Plaza Mody Road Tsimshatsui East Kowloon, Hong Kong (852) 27219778 (852) 27221369 Japan Atmel Japan K.K. Tonetsu Shinkawa Bldg., 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan (81) 3-3523-3551 (81) 3-3523-7581 Fax-on-Demand North America: 1-(800) 292-8635 International: 1-(408) 441-0732 literature@atmel.com Site http://www.atmel.com 1-(408) 436-4309 Atmel Corporation 1998. Atmel poration makes warranty products, other than those expressly contained Company's standard warranty which detailed Atmel's Terms Conditions located Company's website. Company assumes responsibility errors which appear this document, reserves right change devices specifications detailed herein time without notice, does make commitment update information contained herein. licenses patents other intellectual proper Atmel granted Company connection with sale Atmel products, expressly implication. Atmel's products authorized critical components life suppor devices systems. Marks bearing and/or registered trademarks trademarks Atmel Corporation. Printed recycled paper. 0311F-10/98/xM Terms product names this document trademarks others. Other recent searchesZL6100 - ZL6100 ZL6100 Datasheet ZL2005P - ZL2005P ZL2005P Datasheet FN6849 - FN6849 FN6849 Datasheet TSOP52 - TSOP52 TSOP52 Datasheet PBLS4004Y - PBLS4004Y PBLS4004Y Datasheet PBLS4004V - PBLS4004V PBLS4004V Datasheet DS0880 - DS0880 DS0880 Datasheet
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