QP7C291A / QP7C292A October 9, 2007 2K x 8 Reprogrammable PROM Features * 5V 10% VCC, commercial, industrial and military * Direct replacement for Cypress PROMs * Windowed Packages available for reprogrammability * Direct replacement for bipolar PROMs * OTP (One-Time-Programmable) Packages available * EPROM technology 100% programmable * High speed - 20 ns (commercial) - 25 ns (military) * Low power - 660 mW (commercial and military) * CMOS for optimum speed/power * Low standby power - 220 mW (commercial and military) * Slim 300-mil or standard 600-mil packaging available * TTL-compatible I/O General Description The QP7C291A, and QP7C292A are high-performance 2K-word by 8-bit CMOS PROMs. They are functionally identical, but are packaged in 300-mil (QP7C291A) and 600-mil wide plastic and hermetic DIP packages (QP7C292A). The QP7C291A is also available in LCC/PLCC packages. The devices are available in windowed packages (Erasable when exposed to UV light) and can be reprogrammed. They are also available in non-windowed OTP (One-Time-Programmable) hermetic and plastic packages. The memory cells utilize proven EPROM floating-gate technology and byte-wide intelligent programming algorithms. The QP7C291A, and QP7C292A, are plug-in replacements for Cypress PROMs. They are also designed to be plug-in replacements for bipolar devices and offer the advantages of lower power, re-programmability, superior performance and programming yield. The EPROM cell requires only 12.5V for the supervoltage and low current requirements allow for gang programming. The EPROM cells allow for each memory location to be tested 100%, as each location is written into, erased, and exercised prior to packaging. Each PROM is tested for AC performance to guarantee that after customer programming the product will meet DC and AC specification limits. A read is accomplished by placing an active LOW signal on CS1, and active HIGH signals on CS2 and CS3. The contents of the memory location addressed by the address line (A0 - A10 will become available on the output lines (O0 - O7). QP Semiconductor products are not authorized for use in any space applications. The inclusion of QP Semiconductor products in space applications implies that the space application manufacturer assumes all risk of such use and in doing so indemnifies QP Semiconductor against all charges. 2945 Oakmead Village Ct, Santa Clara, CA 95051 * Phone: (408) 737-0992 * Fax: (408) 736--8708 * Internet: www.qpsemi.com QP7C291A / QP7C292A Connection Diagrams CerDIP/PDIP/Cerpack 24 Lead LCC/PLCC QP7C291A QP7C292A Hermetic Packages available in both Erasable (Windowed and OTP - One-Time-Programmable (NonWindowed versions. Molded Plastic Packages (PDIP/PLCC are only available as OTP (Non-Windowed. Block Diagram QP7C291A QP7C292A Absolute Maximum Ratings Stresses above the AMR may cause permanent damage, extended operation at AMR may degrade performance and affect reliability Condition Supply Voltage to Ground DC Voltage Applied to Outputs in High Z State DC Input Voltage DC Program Voltage UV Exposure QP SEMI, 2945 Oakmead Village Court, Santa Clara, CA 95051 Units Notes -0.5 to 7.0 Volts -0.5 to 7.0 Volts -3.0V to 7.0 Volts 13.0 Volts 7258 WSEC/cm2 Page 2 of 8 QP7C291A / QP7C292A Storage Temperature Ambient Temperature with Power Applied Junction Temperature -65 to +155 C -55 to +125 C 150 C Recommended Operating Conditions Condition Supply Voltage Range Case Operating Range (Tc) Case Operating Range (Tc) Case Operating Range (Tc) 4.5 to 5.5 -0C to +70 -40C to +85 -55 to +125 /1 /2 Units Notes Volts DC C C C 5V 10% Commercial Industrial Military Notes: Apply to Absolute Maximum, Recommended Operating Conditions and Electrical Performance Characteristics. /1 - Applies to all versions, but is critical for molded plastic products. Tj above listed limits can activate mold compound flame retardant. /2 - Maximum TJ is not to be exceeded. /3 - VCC 4.5 to 5.5 Volts /4 - For Test Purposes, not more than one output at a time should be shorted. Short circuit test duration should not exceed 30 seconds. TABLE I - ELECTRICAL PERFORMANCE CHARACTERISTICS Test Symbol Conditions /3 Case Operating Range (C) Min Output Voltage High VOH VCC= 4.5V, IOH=-4.0mA 2.4 Output Voltage Low VOL VCC= 4.5V, IOL=16.0mA Input High Voltage VIH Guaranteed Input logical High for all inputs Input Low Voltage VIL Guaranteed Input logical Low for all inputs Input Load Current IIX GNDVINVCC Output Leakage Current IOZ Unit V 0.4 V VCC V 0.8 V -10 10 A GNDVOUTVCC, -10 10 A -20 -90 mA 20ns Commercial 120 mA 25ns Commercial 90 mA 35ns Commercial 90 mA 50ns Commercial 90 mA 25ns Military 120 mA 35ns Military 90 mA 50ns Military 90 mA 13 V 2.0 Output Disabled Output Short Circuit Current /4 IOS VCC= 5.5V, VOUT=GND Operating Supply Current ICC VCC= 5.5V, IOUT=0 mA Programming Supply Voltage Max VPP QP SEMI, 2945 Oakmead Village Court, Santa Clara, CA 95051 12 Page 3 of 8 QP7C291A / QP7C292A TABLE I - ELECTRICAL PERFORMANCE CHARACTERISTICS Test Programming Supply Current Symbol VIHP Input Low Programming Voltage VILP Input Capacitance CIN COUT Address to Output Valid Chip Select Inactive to High Z Chip Select Active to Output Min IPP Input High Programming Voltage Output Capacitance Conditions /3 Case Operating Range (C) Max Unit 50 MA 3.0 V 0.4 V TA=25C, f=1MHz, VCC=5.0V 10 pF TA=25C, f=1MHz, VCC=5.0V 10 pF QP7C291(292)A-20 20 nS QP7C291(292)A-25 25 nS QP7C291(292)A-35 35 nS QP7C291(292)A-50 50 nS THZCS1 QP7C291(292)A-20 15 nS QP7C291(292)A-25 15 nS QP7C291(292)A-35 20 nS QP7C291(292)A-50 20 nS QP7C291(292)A-20 15 nS QP7C291(292)A-25 15 nS QP7C291(292)A-35 20 nS QP7C291(292)A-50 20 nS tAA TACS1 AC Test Loads QP SEMI, 2945 Oakmead Village Court, Santa Clara, CA 95051 Page 4 of 8 QP7C291A / QP7C292A Waveforms Mode Read Output Disable Output Disable Output Disable Program Program Verify Program Inhibit Intelligent Program Blank Check Zeros /5 - /6 - A10-A0 /5 Address Address Address Address Address Address Address Address Address CS3/PGM VIH X /6 X /6 VIL VILP VIHP VIHP VILP VIHP Pin Function CS2/VFY CS1BAR/VPP VIH VIL X /6 VIH VIL X /6 X /6 X /6 VIHP VPP VILP VPP VIHP VPP VIHP VPP VILP VPP O7-O0 Output Data High Z High Z High Z Data In Output Data High Z Data In Zeros Out Normal VIH/VIL Levels representing Address Desired X = "Don't Care", but not to exceed VCC +5% Erasure Characteristics: Wavelengths of light less than 4000 Angstroms begin to erase these PROMs. For this reason, an opaque label should be placed over the window if the PROM is exposed to sunlight or fluorescent lighting for extended periods of time. The recommended dose of ultraviolet light for erasure is a wavelength of 2537 Angstroms for a minimum dose (UV intensity x exposure time of 25 Wsec/cm2. For an ultraviolet lamp with a 12 mW/cm2 power rating, the exposure time would be approximately 35 minutes. These PROMs need to be within 1 inch of the lamp during erasure. Permanent damage may result if the PROM is exposed to high-intensity UV light for an extended period of time. 7258 Wsec/cm2 is the recommended maximum dosage. Programming Information: The QP7C291A and QP7C292A program using the same programming algorithm as Cypress 7C291A and 7C292A devices. A variety of programming equipment currently supports the Cypress Algorithm. QP Semiconductor has verified that the devices program on Data I/O Unisite and on a programmer supplied by EETools. QP SEMI, 2945 Oakmead Village Court, Santa Clara, CA 95051 Page 5 of 8 QP7C291A / QP7C292A Ordering Information tAA Part Number Temp Range Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial ns 20 20 20 20 20 25 25 25 25 25 25 25 25 25 25 35 35 35 35 35 35 35 35 35 35 20 20 20 20 20 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 35 35 35 35 QP7C291A-20JC QP7C291A-20PC QP7C291A-20WC QP7C292A-20PC QP7C292A-20WC QP7C291A-25JC QP7C291A-25PC QP7C291A-25WC QP7C291AL-25JC QP7C291AL-25PC QP7C291AL-25WC QP7C292A-25PC QP7C292A-25WC QP7C292AL-25PC QP7C292AL-25WC QP7C291A-35JC QP7C291A-35PC QP7C291A-35WC QP7C291AL-35JC QP7C291AL-35PC QP7C291AL-35WC QP7C292A-35PC QP7C292A-35WC QP7C292AL-35PC QP7C292AL-35WC QP7C291A-20JI QP7C291A-20PI QP7C291A-20WI QP7C292A-20PI QP7C292A-20WI QP7C291A-25DI QP7C291A-25JI QP7C291A-25KI QP7C291A-25LI QP7C291A-25PI QP7C291A-25QI QP7C291A-25TI QP7C291A-25WI QP7C291AL-25JI QP7C291AL-25PI QP7C291AL-25WI QP7C292A-25DI QP7C292A-25PI QP7C292A-25WI QP7C292AL-25PI QP7C292AL-25WI QP7C291A-35DI QP7C291A-35JI QP7C291A-35KI QP7C291A-35LI Package 28-Lead PLCC 24-Lead 300-mil Plastic DIP 24-Lead 300-mil Windowed CerDIP 24-Lead 600-mil Plastic DIP 24-Lead 600-mil Windowed CerDIP 28-Lead PLCC 24-Lead 300-mil Plastic DIP 24-Lead 300-mil Windowed CerDIP 28-Lead PLCC 24-Lead 300-mil Plastic DIP 24-Lead 300-mil Windowed CerDIP 24-Lead 600-mil Plastic DIP 24-Lead 600-mil Windowed CerDIP 24-Lead 600-mil Plastic DIP 24-Lead 600-mil Windowed CerDIP 28-Lead PLCC 24-Lead 300-mil Plastic DIP 24-Lead 300-mil Windowed CerDIP 28-Lead PLCC 24-Lead 300-mil Plastic DIP 24-Lead 300-mil Windowed CerDIP 24-Lead 600-mil Plastic DIP 24-Lead 600-mil Windowed CerDIP 24-Lead 600-mil Plastic DIP 24-Lead 600-mil Windowed CerDIP 28-Lead PLCC 24-Lead 300-mil Plastic DIP 24-Lead 300-mil Windowed CerDIP 24-Lead 600-mil Plastic DIP 24-Lead 600-mil Windowed CerDIP 24-Lead 300-mil CerDIP 28-Lead PLCC 24-Lead Flatpack 28-Lead LCC 24-Lead 300-mil Plastic DIP 28-Lead Windowed LCC 24-Lead Windowed Flatpack 24-Lead 300-mil Windowed CerDIP 28-Lead PLCC 24-Lead 300-mil Plastic DIP 24-Lead 300-mil Windowed CerDIP 24-Lead 600-mil CerDIP 24-Lead 600-mil Plastic DIP 24-Lead 600-mil Windowed CerDIP 24-Lead 600-mil Plastic DIP 24-Lead 600-mil Windowed CerDIP 24-Lead 300-mil CerDIP 28-Lead PLCC 24-Lead Flatpack 28-Lead LCC QP SEMI, 2945 Oakmead Village Court, Santa Clara, CA 95051 Mil-Std-1835 GDIP3-T24 GDIP1-T24 GDIP3-T24 GDIP3-T24 GDIP1-T24 GDIP1-T24 GDIP3-T24 GDIP3-T24 GDIP1-T24 GDIP1-T24 GDIP3-T24 GDIP1-T24 GDIP3-T24 GDFP2-F24 CQCC1-N28 CQCC1-N28 GDFP2-F24 GDIP3-T24 GDIP3-T24 GDIP1-T24 GDIP1-T24 GDIP1-T24 GDIP3-T24 GDFP2-F24 CQCC1-N28 Generic 7C291A 7C291A 7C291A 7C292A 7C292A 7C291A 7C291A 7C291A 7C291A 7C291A 7C291A 7C292A 7C292A 7C292A 7C292A 7C291A 7C291A 7C291A 7C291A 7C291A 7C291A 7C292A 7C292A 7C292A 7C292A 7C291A 7C291A 7C291A 7C292A 7C292A 7C291A 7C291A 7C291A 7C291A 7C291A 7C291A 7C291A 7C291A 7C291A 7C291A 7C291A 7C292A 7C292A 7C292A 7C292A 7C292A 7C291A 7C291A 7C291A 7C291A Page 6 of 8 Temp Range Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Industrial Military Military Military Military Military Military Military Military Military Military Military Military Military Military Military Military Military Military Military Military Military Military Military Military Military Military Military Military Military Military Military Military tAA ns 35 35 35 35 35 35 35 35 35 35 35 35 50 50 50 50 50 50 50 50 25 25 25 25 25 25 25 25 25 25 25 25 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 Part Number QP7C291A-35PI QP7C291A-35QI QP7C291A-35TI QP7C291A-35WI QP7C291AL-35JI QP7C291AL-35PI QP7C291AL-35WI QP7C292A-35DI QP7C292A-35PI QP7C292A-35WI QP7C292AL-35PI QP7C292AL-35WI QP7C291A-50DI QP7C291A-50KI QP7C291A-50LI QP7C291A-50QI QP7C291A-50TI QP7C291A-50WI QP7C292A-50DI QP7C292A-50WI QP7C291A-25DMB QP7C291A-25KMB QP7C291A-25LMB QP7C291A-25QMB QP7C291A-25TMB QP7C291A-25WMB QP7C292A-25DMB QP7C292A-25WMB 5962-87650053A 5962-8765005JA 5962-8765005KA 5962-8765005LA 5962-88734043A 5962-8873404JA 5962-8873404KA 5962-8873404LA QP7C291A-35DMB QP7C291A-35KMB QP7C291A-35LMB QP7C291A-35QMB QP7C291A-35TMB QP7C291A-35WMB QP7C292A-35DMB QP7C292A-35WMB 5962-87650033A 5962-8765003JA 5962-8765003KA 5962-8765003LA 5962-88734033A 5962-8873403JA 5962-8873403KA 5962-8873403LA Package 24-Lead 300-mil Plastic DIP 28-Lead Windowed LCC 24-Lead Windowed Flatpack 24-Lead 300-mil Windowed CerDIP 28-Lead PLCC 24-Lead 300-mil Plastic DIP 24-Lead 300-mil Windowed CerDIP 24-Lead 600-mil CerDIP 24-Lead 600-mil Plastic DIP 24-Lead 600-mil Windowed CerDIP 24-Lead 600-mil Plastic DIP 24-Lead 600-mil Windowed CerDIP 24-Lead 300-mil CerDIP 24-Lead Flatpack 28-Lead LCC 28-Lead Windowed LCC 24-Lead Windowed Flatpack 24-Lead 300-mil Windowed CerDIP 24-Lead 600-mil CerDIP 24-Lead 600-mil Windowed CerDIP 24-Lead 300-mil CerDIP 24-Lead Flatpack 28-Lead LCC 28-Lead Windowed LCC 24-Lead Windowed Flatpack 24-Lead 300-mil Windowed CerDIP 24-Lead 600-mil CerDIP 24-Lead 600-mil Windowed CerDIP 28-Lead Windowed LCC 24-Lead 600-mil Windowed CerDIP 24-Lead Windowed Flatpack 24-Lead 300-mil Windowed CerDIP 28-Lead LCC 24-Lead 600-mil CerDIP 24-Lead Flatpack 24-Lead 300-mil CerDIP 24-Lead 300-mil CerDIP 24-Lead Flatpack 28-Lead LCC 28-Lead Windowed LCC 24-Lead Windowed Flatpack 24-Lead 300-mil Windowed CerDIP 24-Lead 600-mil CerDIP 24-Lead 600-mil Windowed CerDIP 28-Lead Windowed LCC 24-Lead 600-mil Windowed CerDIP 24-Lead Windowed Flatpack 24-Lead 300-mil Windowed CerDIP 28-Lead LCC 24-Lead 600-mil CerDIP 24-Lead Flatpack 24-Lead 300-mil CerDIP QP SEMI, 2945 Oakmead Village Court, Santa Clara, CA 95051 QP7C291A / QP7C292A Mil-Std-1835 Generic CQCC1-N28 GDFP2-F24 GDIP3-T24 GDIP3-T24 GDIP1-T24 GDIP1-T24 GDIP1-T24 GDIP3-T24 GDFP2-F24 CQCC1-N28 CQCC1-N28 GDFP2-F24 GDIP3-T24 GDIP1-T24 GDIP1-T24 GDIP3-T24 GDFP2-F24 CQCC1-N28 CQCC1-N28 GDFP2-F24 GDIP3-T24 GDIP1-T24 GDIP1-T24 CQCC1-N28 GDIP1-T24 GDFP2-F24 GDIP3-T24 CQCC1-N28 GDIP1-T24 GDFP2-F24 GDIP3-T24 GDIP3-T24 GDFP2-F24 CQCC1-N28 CQCC1-N28 GDFP2-F24 GDIP3-T24 GDIP1-T24 GDIP1-T24 CQCC1-N28 GDIP1-T24 GDFP2-F24 GDIP3-T24 CQCC1-N28 GDIP1-T24 GDFP2-F24 GDIP3-T24 7C291A 7C291A 7C291A 7C291A 7C291A 7C291A 7C291A 7C292A 7C292A 7C292A 7C292A 7C292A 7C291A 7C291A 7C291A 7C291A 7C291A 7C291A 7C292A 7C292A 7C291A 7C291A 7C291A 7C291A 7C291A 7C291A 7C292A 7C292A 7C291A 7C292A 7C291A 7C291A 7C291A 7C292A 7C291A 7C291A 7C291A 7C291A 7C291A 7C291A 7C291A 7C291A 7C292A 7C292A 7C291A 7C292A 7C291A 7C291A 7C291A 7C292A 7C291A 7C291A Page 7 of 8 Temp Range tAA Part Number Package QP7C291A / QP7C292A Mil-Std-1835 Generic ns Military 45 5962-87650043A 28-Lead Windowed LCC CQCC1-N28 7C291A Military 45 5962-8765004JA 24-Lead 600-mil Windowed CerDIP GDIP1-T24 7C292A Military 45 5962-8765004KA 24-Lead Windowed Flatpack GDFP2-F24 7C291A Military 45 5962-8765004LA 24-Lead 300-mil Windowed CerDIP GDIP3-T24 7C291A Military 45 5962-88734023A 28-Lead LCC CQCC1-N28 7C291A Military 45 5962-8873402JA 24-Lead 600-mil CerDIP GDIP1-T24 7C292A Military 45 5962-8873402KA 24-Lead Flatpack GDFP2-F24 7C291A Military 45 5962-8873402LA 24-Lead 300-mil CerDIP GDIP3-T24 7C291A Military 50 QP7C291A-50DMB 24-Lead 300-mil CerDIP GDIP3-T24 7C291A Military 50 QP7C291A-50KMB 24-Lead Flatpack GDFP2-F24 7C291A Military 50 QP7C291A-50LMB 28-Lead LCC CQCC1-N28 7C291A Military 50 QP7C291A-50QMB 28-Lead Windowed LCC CQCC1-N28 7C291A Military 50 QP7C291A-50TMB 24-Lead Windowed Flatpack GDFP2-F24 7C291A Military 50 QP7C291A-50WMB 24-Lead 300-mil Windowed CerDIP GDIP3-T24 7C291A Military 50 QP7C292A-50DMB 24-Lead 600-mil CerDIP GDIP1-T24 7C292A Military 50 QP7C292A-50WMB 24-Lead 600-mil Windowed CerDIP GDIP1-T24 7C292A Military 50 5962-87650013A 28-Lead Windowed LCC CQCC1-N28 7C291A Military 50 5962-8765001JA 24-Lead 600-mil Windowed CerDIP GDIP1-T24 7C292A Military 50 5962-8765001KA 24-Lead Windowed Flatpack GDFP2-F24 7C291A Military 50 5962-8765001LA 24-Lead 300-mil Windowed CerDIP GDIP3-T24 7C291A Military 55 5962-87650023A 28-Lead Windowed LCC CQCC1-N28 7C291A Military 55 5962-8765002JA 24-Lead 600-mil Windowed CerDIP GDIP1-T24 7C292A Military 55 5962-8765002KA 24-Lead Windowed Flatpack GDFP2-F24 7C291A Military 55 5962-8765002LA 24-Lead 300-mil Windowed CerDIP GDIP3-T24 7C291A Military 55 5962-88734013A 28-Lead LCC CQCC1-N28 7C291A Military 55 5962-8873401JA 24-Lead 600-mil CerDIP GDIP1-T24 7C292A Military 55 5962-8873401KA 24-Lead Flatpack GDFP2-F24 7C291A Military 55 5962-8873401LA 24-Lead 300-mil CerDIP GDIP3-T24 7C291A * denotes Lead Free Lead Finish In addition to those products listed above, QP Semiconductor supports Industrial Temperature Range, Source Control Drawing SCD, and custom package development for this product family. Notes: Hermetic Package outline information and specifications are defined by Mil-Std-1835 package dimension requirements. Military Products manufactured by QP Semiconductor are compliant to the assembly, burn-in, test and quality conformance requirements of Test Methods 5004 & 5005 of Mil-Std-883 for Class B or Q devices as appropriate. The appropriate DSCC Detail Specifications define the electrical test requirements for each device. The listed drawings, Mil-PRF-38535, Mil-Std-883 and Mil-Std-1835 are available online at http://www.dscc.dla.mil/ Additional information is available at our website http://www.qpsemi.com QP SEMI, 2945 Oakmead Village Court, Santa Clara, CA 95051 Page 8 of 8