View AT27C010-45JU_6863849.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

features ? fast read access time ? 45ns ? low-power cmos operation ? 100a max standby ? 25ma max active at 5mhz ? jedec standard packages ? 32-lead pdip ? 32-lead plcc ? 5v ? 10% supply ? high-reliability cmos technology ? 2000v esd protection ? 200ma latchup immunity ? rapid programming algorithm ? 100 s/byte (typical) ? cmos- and ttl-compatible inputs and outputs ? integrated product identification code ? industrial temperature range ? green (pb/halide-free) packaging option 1. description the atmel ? at27c010 is a low-power, high-performance 1,048,576-bit, one-time pro- grammable, read-only memory (otp eprom) organized as 128k by 8 bits. thedevice requires only one 5v power supply in normal read mode operation. any byte can be accessed in less than 45ns, eliminating the need for speed reducing wait states on high- performance microprocessor systems. in read mode, the at27c010 typically consumes only 8ma. standby mode supply current is typically less than 10a. the at27c010 is available in a choice of industry standard, jedec approved, one-time pro- grammable (otp) pdip and plcc packages. all devices feature two-line control ( ce, oe) to give designers the flexibility to prevent bus contention. with 128k byte storage capability, the at27c010 allows firmware to be stored reliably and to be accessed by the system without the delays of mass storage media. the at27c010 has additional features to ensure high quality and efficient production use. the rapid programming algorithm reduces the time required to program the part and guar- antees reliable programming. programming time is typically only 100 s/byte. the integrated product identification code electronically identifies the device and manufacturer. this feature is used by industry standard programming equipment to select the proper pro- gramming algorithms and voltages. 1mb (128k x 8) one-time programmable, read-only memory atmel at27c010 0321n?eprom?4/11
2 0321n?eprom?4/11 atmel at27c010 2. pin configurations s 3. system considerations switching between active and standby conditions via the chip enable pin may produce transient voltage excursions. unless accommodated by the system design, these transients may exceed datasheet limits, resulting in device nonconformance. at a minimum, a 0.1f, high-frequency, low inherent inductance, ceramic capacitor should be utilized for each device. this capacitor should be connected between the v cc and ground terminals of the device, as close to the device as possible. additionally, to stabilize the supply voltage level on printed circuit boards with large eprom arrays, a 4.7f bulk electrolyti c capacitor should be utilized, again connected between the v cc and ground terminals. this capacitor should be positioned as close as possible to the point where the power supply is connected to the array. figure 3-1. block diagram pin name function a0 - a16 addresses o0 - o7 outputs ce chip enable oe output enable pgm program strobe nc no connect 5 6 7 8 9 10 11 12 13 29 28 27 26 25 24 23 22 21 a7 a6 a5 a4 a3 a2 a1 a0 o0 a14 a13 a8 a9 a11 oe a10 ce o7 4 3 2 1 32 31 30 14 15 16 17 18 19 20 o1 o2 gnd o3 o4 o5 o6 a12 a15 a16 vpp vcc pgm nc 32-lead plcc top view 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 vpp a16 a15 a12 a7 a6 a5 a4 a3 a2 a1 a0 o0 o1 o2 gnd vcc pgm nc a14 a13 a8 a9 a11 oe a10 ce o7 o6 o5 o4 o3 32-lead pdip top view
3 0321n?eprom?4/11 atmel at27c010 4. absolute maximum ratings* note: 1. minimum voltage is -0.6v dc, which may undershoot to -2.0v for pulses of less than 20ns. maximum output pin voltage is v cc + 0.75v dc, which may overshoot to +7.0v for pulses of less than 20ns. 5. dc and ac characteristics table 5-1. operating modes note: 1. x can be v il or v ih . 2. refer to programming characteristics. 3. v h = 12.0 0.5v. 4. two identifier bytes may be selected. all ai inputs are held low (v il ), except a9, which is set to v h , and a0, which is toggled low (v il ) to select the manufacturer?s identification byte and high (v ih ) to select the device code byte. table 5-2. dc and ac operating conditions for read operation temperature under bias . . . . . . . . . . . . . .-55c to +125c *notice: stresses beyond those listed under ?absolute max- imum ratings? may cause permanent damage to the device. this is a stress rating only, and func- tional operation of the device at these or any other conditions beyond those indicated in the opera- tional sections of this specification is not implied. exposure to absolute maximum rating conditions for extended periods may affect device reliability. storage temperature . . . . . . . . . . . . . . . . .-65c to +150c voltage on any pin with respect to ground . . . . . . . . . . . . . . . . . . . -2.0v to +7.0v (1) voltage on a9 with respect to ground . . . . . . . . . . . . . . . . . -2.0v to +14.0v (1) v pp supply voltage with respect to ground . . . . . . . . . . . . . . . . . . -2.0v to +14.0v (1) mode/pin ce oe pgm ai v pp outputs read v il v il x (1) ai x d out output disable x v ih x x x high z standby v ih x x x x high z rapid program (2) v il v ih v il ai v pp d in pgm verify v il v il v ih ai v pp d out pgm inhibit v ih xx x v pp high z product identification (4) v il v il x a9 = v h (3) a0 = v ih or v il a1 - a16 = v il x identification code atmel at27c010 -45 -70 operating temp. (case) ind. -40 ? c - 85 ? c -40 ? c - 85 ? c v cc power supply 5v ?? 10% 5v ?? 10%
4 0321n?eprom?4/11 atmel at27c010 table 5-3. dc and operating characteristics for read operation notes: 1. v cc must be applied simultaneously or before v pp , and removed simultaneously or after v pp . 2. v pp may be connected directly to v cc , except during programming. the supply current would then be the sum of i cc and i pp . table 5-4. ac characteristics for read operation figure 5-1. ac waveforms for read operation (1) notes: 1. timing measurement reference level is 1.5v for -45 devices. input ac drive levels are v il = 0.0v and v ih = 3.0v. timing measure- ment reference levels for all other speed grades are v ol = 0.8v and v oh = 2.0v. input ac drive levels are v il = 0.45v and v ih = 2.4v. 2. oe may be delayed up to t ce - t oe after the falling edge of ce without impact on t ce . 3. oe may be delayed up to t acc - t oe after the address is valid without impact on t acc . 4. this parameter is only sampled, and is not 100% tested. 5. output float is defined as the point when data is no longer driven. symbol parameter condition min max units i li input load current v in = 0v to v cc ind. ? 1a i lo output leakage current v out = 0v to v cc ind. ? 5a ipp1 (2) v pp (1) ) read/standby current v pp = v cc 10 a i sb v cc (1) standby current i sb1 (cmos), ce = v cc ? 0.3v 100 a i sb2 (ttl), ce = 2.0 to v cc + 0.5v 1 ma i cc v cc active current f = 5mhz, i out = 0ma, ce = v il 25 ma v il input low voltage -0.6 0.8 v v ih input high voltage 2.0 v cc + 0.5 v v ol output low voltage i ol = 2.1ma 0.4 v v oh output high voltage i oh = -400a 2.4 v symbol parameter condition atmel at27c010 units -45 -70 min max min max t acc (3) address to output delay ce = oe = v il 45 70 ns t ce (2) ce to output delay oe = v il 45 70 ns t oe (2)(3) oe to output delay ce = v il 20 30 ns t df (4)(5) oe or ce high to output float, whichever occurred first 20 25 ns t oh output hold from address, ce or oe, whichever occurred first 7 7 ns
5 0321n?eprom?4/11 atmel at27c010 figure 5-2. input test waveforms and measurement levels figure 5-3. output test load table 5-5. pin capacitance note: 1. typical values for nominal supply voltage. this parameter is only sampled, and is not 100% tested. f = 1mhz, t = 25c (1) symbol typ max units conditions c in 4 8 pf v in =0v c out 812pfv out =0v t r , t f < 5ns (10% to 90%) for -45 devices only: t r , t f < 20ns (10% to 90%) for -70 devices: c l = 100pf including jig capacitance, except for the -45 devices, where c l = 30pf
6 0321n?eprom?4/11 atmel at27c010 figure 5-4. programming waveforms (1) notes: 1. the input timing reference is 0.8v for v il and 2.0v for v ih . 2. t oe and t dfp are characteristics of the device, but must be accommodated by the programmer. 3. when programming the atmel at27c010, a 0.1f capacitor is required across v pp and ground to suppress spurious volt- age transients.
7 0321n?eprom?4/11 atmel at27c010 table 5-6. dc programming characteristics table 5-7. ac programming characteristics notes: 1. v cc must be applied simultaneously with or before v pp and removed simultaneously with or after v pp . 2. this parameter is only sampled, and is not 100% tested. output float is defined as the point where data is no longer driven. see timing diagram. 3. program pulse width tolerance is 100sec ? ? 5%. table 5-8. the atmel at27c010 integrated product identification code t a = 25 ? 5c, v cc = 6.5 ? 0.25v, v pp = 13.0 ? 0.25v symbol parameter test conditions limits units min max i li input load current v in = v il , v ih ? 10 a v il input low level -0.6 0.8 v v ih input high level 2.0 v cc + 1 v v ol output low voltage i ol = 2.1ma 0.4 v v oh output high voltage i oh = -400a 2.4 v i cc2 v cc supply current (program and verify) 40 ma i pp2 v pp supply current ce = pgm = v il 20 ma v id a9 product identification voltage 11.5 12.5 v t a = 25 5c, v cc = 6.5 0.25 v, v pp = 13.0 0.25v symbol parameter test conditions (1) limits units min max t as address setup time input rise and fall times (10% to 90%) 20ns input pulse levels 0.45v to 2.4v input timing reference level 0.8v to 2.0v output timing reference level 0.8v to 2.0v 2s t ces ce setup time 2 s t oes oe setup time 2 s t ds data setup time 2 s t ah address hold time 0 s t dh data hold time 2 s t dfp oe high to output float delay (2) 0 130 ns t vps v pp setup time 2 s t vcs v cc setup time 2 s t pw pgm program pulse width (3) 95 105 s t oe data valid from oe 150 ns t prt v pp pulse rise time during programming 50 ns codes pins hex data a0 o7 o6 o5 o4 o3 o2 o1 o0 manufacturer 0 0 0 0 1 1 1 1 0 1e device type 1 0 0 0 0 0 1 0 1 05
8 0321n?eprom?4/11 atmel at27c010 6. rapid programming algorithm a 100s pgm pulse width is used to program. the address is set to the first location. v cc is raised to 6.5v and v pp is raised to 13.0v. each address is first programmed with one 100s pgm pulse without verification. then a verification/reprogramming loop is executed for each address. in the event a byte fails to pass verification, up to 10 successive 100s pulses are applied with a verification after each pulse. if the byte fails to verify after 10 pulses have been applied, the part is considered failed. after the byte verifies properly, the next address is selected until all have been checked. v pp is then lowered to 5.0v and v cc to 5.0v. all bytes are read again and compared with the original data to determine if the device passes or fails. figure 6-1. rapid programming algorithm
9 0321n?eprom?4/11 atmel at27c010 7. ordering information green package option (pb/halide-free) t acc (ns) i cc (ma) atmel ordering code package lead finish operation range active standby 45 25 0.1 AT27C010-45JU 32j matte tin industrial (-40 ? c to 85 ? c) 70 25 0.1 at27c010-70ju at27c010-70pu 32j 32p6 matte tin matte tin industrial (-40 ? c to 85 ? c) package type 32j 32-lead, plastic, j-leaded chip carrier (plcc) 32p6 32-lead, 0.600" wide, plastic, dual inline package (pdip)
10 0321n?eprom?4/11 atmel at27c010 8. package information 32j ? plcc drawing no. rev. title 32j, 32-lead, plastic j-leaded chip carrier (plcc) b 32j 10/04/01 1.14(0.045) x 45 pin no. 1 identifier 1.14(0.045) x 45 0.51(0.020)max 0.318(0.0125) 0.191(0.0075) a2 45 max (3x) a a1 b1 e2 b e e1 e d1 d d2 common dimensions (unit of measure = mm) symbol min nom max note package drawing contact: packagedrawings@atmel.com notes: 1. this package conforms to jedec reference ms-016, variation ae. 2. dimensions d1 and e1 do not include mold protrusion. allowable protrusion is .010"(0.254mm) per side. dimension d1 and e1 include mold mismatch and are measured at the extreme material condition at the upper or lower parting line. 3. lead coplanarity is 0.004" (0.10mm) maximum. a 3.175 ? 3.556 a1 1.524 ? 2.413 a2 0.381 ? ? d 12.319 ? 12.573 d1 11.354 ? 11.506 note 2 d2 9.906 ? 10.922 e 14.859 ? 15.113 e1 13.894 ? 14.046 note 2 e2 12.471 ? 13.487 b 0.660 ? 0.813 b1 0.330 ? 0.533 e 1.270 typ
11 0321n?eprom?4/11 atmel at27c010 32p6 ? pdip title drawing no. rev. package drawing contact: packagedrawings@atmel.com 32p6, 32-lead (0.600"/15.24mm wide) plastic dual inline package (pdip) b 32p6 09/28/01 pin 1 e1 a1 b ref e b1 c l seating plane a 0o ~ 15o d e eb common dimensions (unit of measure = mm) symbol min nom max note a ? ? 4.826 a1 0.381 ? ? d 41.783 ? 42.291 note 1 e 15.240 ? 15.875 e1 13.462 ? 13.970 note 1 b 0.356 ? 0.559 b1 1.041 ? 1.651 l 3.048 ? 3.556 c 0.203 ? 0.381 eb 15.494 ? 17.526 e 2.540 typ note: 1. dimensions d and e1 do not include mold flash or protrusion. mold flash or protrusion shall not exceed 0.25mm (0.010").
12 0321n?eprom?4/11 atmel at27c010 9. revision history doc. rev. date comments 0321n 04/2011 remove tsop package add lead finish to ordering information 0321m 12/2007
atmel corporation 2325 orchard parkway san jose, ca 95131 usa tel: (+1) (408) 441-0311 fax: (+1) (408) 487-2600 www.atmel.com atmel asia limited unit 01-5 & 16, 19f bea tower, millennium city 5 418 kwun tong road kwun tong, kowloon hong kong tel: (+852) 2245-6100 fax: (+852) 2722-1369 atmel munich gmbh business campus parkring 4 d-85748 garching b. munich germany tel: (+49) 89-31970-0 fax: (+49) 89-3194621 atmel japan 9f, tonetsu shinkawa bldg. 1-24-8 shinkawa chuo-ku, tokyo 104-0033 japan tel: (+81) (3) 3523-3551 fax: (+81) (3) 3523-7581 ? 2011 atmel corporation. all rights reserved. / rev.: 0321n?eprom?4/11 disclaimer: the information in this document is provided in connection with atmel products. no license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of atmel products. except as set forth in the atmel terms and conditions of sales located on the atmel website, atmel assumes no liabili ty whatsoever and disclaims any express, implied or statutory warranty relating to its products including, but not limited to, the implied warranty of merchantability, fitness for a particular purpo se, or non-infringement. in no event shall atmel be liable for any direct, indirect, consequential, punitive, special or incidental damages (including, without limitation, damages for loss and profits, business i nterruption, or loss of information) arising out of the use or inability to use this document, even if atmel has been advised of the possibility of such damages. atmel makes no representations or warranties with respect to the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and products descriptions at any time without notice. atmel does not make any commitment to upda te the information contained herein. unless specifically provided otherwise, atmel products are not suitable for, and shall not be used in, automotive applications. atmel products are not intended, authorized, or warranted for use as components in applica tions intended to support or sustain life. atmel ? , logo and combinations thereof, and others are registered trademarks or trademarks of atmel corporation or its subsidiaries. o ther terms and product names may be trade- marks of others.

▲Up To Search▲

Price & Availability of AT27C010-45JU

	To Download AT27C010-45JU Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .