qp7c291a / qp7c292a october 9, 2007 2945 oakmead village ct, santa clara, ca 95051 ? phone: (408) 737-0992 ? fax: (408) 736?8708 ? internet: www.qpsemi.com 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) ? cmos for optimum speed/power ? low power - 660 mw (commercial and military) ? 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-programmabl e) hermetic and plastic packages. the memory cells utilize proven eprom floating-g ate 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 ad vantages of lower power, re-programmability, superior performance and programming yield. the eprom cell requi res only 12.5v for the supervoltage and low current requirements allow for gang programming. the eprom ce lls 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 appli cations. the inclusion of qp semiconductor products in space applications im plies that the space app lication manufacturer assumes all ri sk of such use and in doing so indemnifies qp semiconductor against all charges.
qp7c291a / qp7c292a qp semi, 2945 oakmead village cour t, santa clara, ca 95051 page 2 of 8 connection diagrams cerdip/pdip/cerpack 24 lead lcc/plcc qp7c291a qp7c292a hermetic packages available in both erasable (windowed and otp ? one-time-programmable (non- windowed 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 dam age, extended operation at amr may degr ade performance and affect reliability condition units notes supply voltage to ground -0.5 to 7.0 volts dc voltage applied to outputs in high z state -0.5 to 7.0 volts dc input voltage -3.0v to 7.0 volts dc program voltage 13.0 volts uv exposure 7258 w sec /cm 2
qp7c291a / qp7c292a qp semi, 2945 oakmead village cour t, santa clara, ca 95051 page 3 of 8 storage temperature -65 to +155 oc ambient temperature with power applied -55 to +125 oc junction temperature 150 oc /1 /2 recommended operating conditions condition units notes supply voltage range 4.5 to 5.5 volts dc 5v 10% case operating range (t c ) -0c to +70 oc commercial case operating range (t c ) -40c to +85 oc industrial case operating range (t c ) -55 to +125 oc military notes: apply to absolute maximum, recommended operating conditions and electrical performance characteristics. /1 ? applies to all versions, but is critical for mol ded plastic products. tj above listed limits can activate mold compound flame retardant. /2 ? maximum t j is not to be exceeded. /3 ? v cc 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 per formance characteristics test symbol conditions /3 case operating range (oc) min max unit output voltage high v oh v cc = 4.5v, i oh =-4.0ma 2.4 v output voltage low v ol v cc = 4.5v, i ol =16.0ma 0.4 v input high voltage v ih guaranteed input logical high for all inputs 2.0 v cc v input low voltage v il guaranteed input logical low for all inputs 0.8 v input load current i ix gnd v in v cc -10 10 a output leakage current i oz gnd v out v cc , output disabled -10 10 a output short circuit current /4 i os v cc = 5.5v, v out =gnd -20 -90 ma operating supply current i cc v cc = 5.5v, i out =0 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 programming supply voltage v pp 12 13 v
qp7c291a / qp7c292a qp semi, 2945 oakmead village cour t, santa clara, ca 95051 page 4 of 8 table i ? electrical per formance characteristics test symbol conditions /3 case operating range (oc) min max unit programming supply current i pp 50 ma input high programming voltage v ihp 3.0 v input low programming voltage v ilp 0.4 v input capacitance c in t a =25oc, f=1mhz, v cc =5.0v 10 pf output capacitance c out t a =25oc, f=1mhz, v cc =5.0v 10 pf address to output valid t aa qp7c291(292)a-20 20 ns qp7c291(292)a-25 25 ns qp7c291(292)a-35 35 ns qp7c291(292)a-50 50 ns chip select inactive to high z t hzcs1 qp7c291(292)a-20 15 ns qp7c291(292)a-25 15 ns qp7c291(292)a-35 20 ns qp7c291(292)a-50 20 ns chip select active to output t acs1 qp7c291(292)a-20 15 ns qp7c291(292)a-25 15 ns qp7c291(292)a-35 20 ns qp7c291(292)a-50 20 ns ac test loads
qp7c291a / qp7c292a qp semi, 2945 oakmead village cour t, santa clara, ca 95051 page 5 of 8 waveforms pin function mode a 10 -a 0 /5 cs 3 /pgm cs 2 /vfy cs 1bar /v pp o 7 -o 0 read address v ih v ih v il output data output disable address x /6 x /6 v ih high z output disable address x /6 v il x /6 high z output disable address v il x /6 x /6 high z program address v ilp v ihp v pp data in program verify address v ihp v ilp v pp output data program inhibit address v ihp v ihp v pp high z intelligent program address v ilp v ihp v pp data in blank check zeros address v ihp v ilp v pp zeros out /5 ? normal v ih /v il levels representing address desired /6 ? x = ?don?t care?, but not to exceed v cc +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.
qp7c291a / qp7c292a qp semi, 2945 oakmead village cour t, santa clara, ca 95051 page 6 of 8 ordering information temp range t aa ns part number package mil-std-1835 generic commercial 20 qp7c291a-20jc 28-lead plcc 7c291a commercial 20 qp7c291a-20pc 24-lead 300-mil plastic dip 7c291a commercial 20 qp7c291a-20wc 24-lead 300-mil windowed cerdip gdip3-t24 7c291a commercial 20 qp7c292a-20pc 24-lead 600-mil plastic dip 7c292a commercial 20 qp7c292a-20wc 24-lead 600-mil windowed cerdip gdip1-t24 7c292a commercial 25 qp7c291a-25jc 28-lead plcc 7c291a commercial 25 qp7c291a-25pc 24-lead 300-mil plastic dip 7c291a commercial 25 qp7c291a-25wc 24-lead 300-mil windowed cerdip gdip3-t24 7c291a commercial 25 qp7c291al-25jc 28-lead plcc 7c291a commercial 25 qp7c291al-25pc 24-lead 300-mil plastic dip 7c291a commercial 25 qp7c291al-25wc 24-lead 300-mil windowed cerdip gdip3-t24 7c291a commercial 25 qp7c292a-25pc 24-lead 600-mil plastic dip 7c292a commercial 25 qp7c292a-25wc 24-lead 600-mil windowed cerdip gdip1-t24 7c292a commercial 25 qp7c292al-25pc 24-lead 600-mil plastic dip 7c292a commercial 25 qp7c292al-25wc 24-lead 600-mil windowed cerdip gdip1-t24 7c292a commercial 35 qp7c291a-35jc 28-lead plcc 7c291a commercial 35 qp7c291a-35pc 24-lead 300-mil plastic dip 7c291a commercial 35 qp7c291a-35wc 24-lead 300-mil windowed cerdip gdip3-t24 7c291a commercial 35 qp7c291al-35jc 28-lead plcc 7c291a commercial 35 qp7c291al-35pc 24-lead 300-mil plastic dip 7c291a commercial 35 qp7c291al-35wc 24-lead 300-mil windowed cerdip gdip3-t24 7c291a commercial 35 qp7c292a-35pc 24-lead 600-mil plastic dip 7c292a commercial 35 qp7c292a-35wc 24-lead 600-mil windowed cerdip gdip1-t24 7c292a commercial 35 qp7c292al-35pc 24-lead 600-mil plastic dip 7c292a commercial 35 qp7c292al-35wc 24-lead 600-mil windowed cerdip gdip1-t24 7c292a industrial 20 qp7c291a-20ji 28-lead plcc 7c291a industrial 20 qp7c291a-20pi 24-lead 300-mil plastic dip 7c291a industrial 20 qp7c291a-20wi 24-lead 300-mil windowed cerdip gdip3-t24 7c291a industrial 20 qp7c292a-20pi 24-lead 600-mil plastic dip 7c292a industrial 20 qp7c292a-20wi 24-lead 600-mil windowed cerdip gdip1-t24 7c292a industrial 25 qp7c291a-25di 24-lead 300-mil cerdip gdip3-t24 7c291a industrial 25 qp7c291a-25ji 28-lead plcc 7c291a industrial 25 qp7c291a-25ki 24-lead flatpack gdfp2-f24 7c291a industrial 25 qp7c291a-25li 28-lead lcc cqcc1-n28 7c291a industrial 25 qp7c291a-25pi 24-lead 300-mil plastic dip 7c291a industrial 25 qp7c291a-25qi 28-lead windowed lcc cqcc1-n28 7c291a industrial 25 qp7c291a-25ti 24-lead windowed flatpack gdfp2-f24 7c291a industrial 25 qp7c291a-25wi 24-lead 300-mil windowed cerdip gdip3-t24 7c291a industrial 25 qp7c291al-25ji 28-lead plcc 7c291a industrial 25 qp7c291al-25pi 24-lead 300-mil plastic dip 7c291a industrial 25 qp7c291al-25wi 24-lead 300-mil windowed cerdip gdip3-t24 7c291a industrial 25 qp7c292a-25di 24-lead 600-mil cerdip gdip1-t24 7c292a industrial 25 qp7c292a-25pi 24-lead 600-mil plastic dip 7c292a industrial 25 qp7c292a-25wi 24-lead 600-mil windowed cerdip gdip1-t24 7c292a industrial 25 qp7c292al-25pi 24-lead 600-mil plastic dip 7c292a industrial 25 qp7c292al-25wi 24-lead 600-mil windowed cerdip gdip1-t24 7c292a industrial 35 qp7c291a-35di 24-lead 300-mil cerdip gdip3-t24 7c291a industrial 35 qp7c291a-35ji 28-lead plcc 7c291a industrial 35 qp7c291a-35ki 24-lead flatpack gdfp2-f24 7c291a industrial 35 qp7c291a-35li 28-lead lcc cqcc1-n28 7c291a
qp7c291a / qp7c292a qp semi, 2945 oakmead village cour t, santa clara, ca 95051 page 7 of 8 temp range t aa ns part number package mil-std-1835 generic industrial 35 qp7c291a-35pi 24-lead 300-mil plastic dip 7c291a industrial 35 qp7c291a-35qi 28-lead windowed lcc cqcc1-n28 7c291a industrial 35 qp7c291a-35ti 24-lead windowed flatpack gdfp2-f24 7c291a industrial 35 qp7c291a-35wi 24-lead 300-mil windowed cerdip gdip3-t24 7c291a industrial 35 qp7c291al-35ji 28-lead plcc 7c291a industrial 35 qp7c291al-35pi 24-lead 300-mil plastic dip 7c291a industrial 35 qp7c291al-35wi 24-lead 300-mil windowed cerdip gdip3-t24 7c291a industrial 35 qp7c292a-35di 24-lead 600-mil cerdip gdip1-t24 7c292a industrial 35 qp7c292a-35pi 24-lead 600-mil plastic dip 7c292a industrial 35 qp7c292a-35wi 24-lead 600-mil windowed cerdip gdip1-t24 7c292a industrial 35 qp7c292al-35pi 24-lead 600-mil plastic dip 7c292a industrial 35 qp7c292al-35wi 24-lead 600-mil windowed cerdip gdip1-t24 7c292a industrial 50 qp7c291a-50di 24-lead 300-mil cerdip gdip3-t24 7c291a industrial 50 qp7c291a-50ki 24-lead flatpack gdfp2-f24 7c291a industrial 50 qp7c291a-50li 28-lead lcc cqcc1-n28 7c291a industrial 50 qp7c291a-50qi 28-lead windowed lcc cqcc1-n28 7c291a industrial 50 qp7c291a-50ti 24-lead windowed flatpack gdfp2-f24 7c291a industrial 50 qp7c291a-50wi 24-lead 300-mil windowed cerdip gdip3-t24 7c291a industrial 50 qp7c292a-50di 24-lead 600-mil cerdip gdip1-t24 7c292a industrial 50 qp7c292a-50wi 24-lead 600-mil windowed cerdip gdip1-t24 7c292a military 25 qp7c291a-25dmb 24-lead 300-mil cerdip gdip3-t24 7c291a military 25 QP7C291A-25KMB 24-lead flatpack gdfp2-f24 7c291a military 25 qp7c291a-25lmb 28-lead lcc cqcc1-n28 7c291a military 25 qp7c291a-25qmb 28-lead windowed lcc cqcc1-n28 7c291a military 25 qp7c291a-25tmb 24-lead windowed flatpack gdfp2-f24 7c291a military 25 qp7c291a-25wmb 24-lead 300-mil windowed cerdip gdip3-t24 7c291a military 25 qp7c292a-25dmb 24-lead 600-mil cerdip gdip1-t24 7c292a military 25 qp7c292a-25wmb 24-lead 600-mil windowed cerdip gdip1-t24 7c292a military 25 5962-87650053a 28-lead windowed lcc cqcc1-n28 7c291a military 25 5962-8765005ja 24-lead 600-mil windowed cerdip gdip1-t24 7c292a military 25 5962-8765005ka 24-lead windowed flatpack gdfp2-f24 7c291a military 25 5962-8765005la 24-lead 300-mil windowed cerdip gdip3-t24 7c291a military 35 5962-88734043a 28-lead lcc cqcc1-n28 7c291a military 35 5962-8873404ja 24-lead 600-mil cerdip gdip1-t24 7c292a military 35 5962-8873404ka 24-lead flatpack gdfp2-f24 7c291a military 35 5962-8873404la 24-lead 300-mil cerdip gdip3-t24 7c291a military 35 qp7c291a-35dmb 24-lead 300-mil cerdip gdip3-t24 7c291a military 35 qp7c291a-35kmb 24-lead flatpack gdfp2-f24 7c291a military 35 qp7c291a-35lmb 28-lead lcc cqcc1-n28 7c291a military 35 qp7c291a-35qmb 28-lead windowed lcc cqcc1-n28 7c291a military 35 qp7c291a-35tmb 24-lead windowed flatpack gdfp2-f24 7c291a military 35 qp7c291a-35wmb 24-lead 300-mil windowed cerdip gdip3-t24 7c291a military 35 qp7c292a-35dmb 24-lead 600-mil cerdip gdip1-t24 7c292a military 35 qp7c292a-35wmb 24-lead 600-mil windowed cerdip gdip1-t24 7c292a military 35 5962-87650033a 28-lead windowed lcc cqcc1-n28 7c291a military 35 5962-8765003ja 24-lead 600-mil windowed cerdip gdip1-t24 7c292a military 35 5962-8765003ka 24-lead windowed flatpack gdfp2-f24 7c291a military 35 5962-8765003la 24-lead 300-mil windowed cerdip gdip3-t24 7c291a military 35 5962-88734033a 28-lead lcc cqcc1-n28 7c291a military 35 5962-8873403ja 24-lead 600-mil cerdip gdip1-t24 7c292a military 35 5962-8873403ka 24-lead flatpack gdfp2-f24 7c291a military 35 5962-8873403la 24-lead 300-mil cerdip gdip3-t24 7c291a
qp7c291a / qp7c292a qp semi, 2945 oakmead village cour t, santa clara, ca 95051 page 8 of 8 temp range t aa ns part number package mil-std-1835 generic 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 semiconducto r supports industrial temperat ure 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 complia nt 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-88 3 and mil-std-1835 ar e available online at http://www.dscc.dla.mil/ additional information is available at our website http://www.qpsemi.com
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