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CY7C1061AV33 16-mbit (1 m 16) static ram cypress semiconductor corporation ? 198 champion court ? san jose , ca 95134-1709 ? 408-943-2600 document #: 38-05256 rev. *j revised february 2, 2011 features high speed ? t aa = 10 ns low active power ? 990 mw (max) operating voltages of 3.3 0.3 v 2.0 v data retention automatic power down when deselected ttl compatible inputs and outputs easy memory expansion with ce 1 and ce 2 features available in pb-free and non pb-free 54-pin tsop ii package and non pb-free 60-ball fine pitch ball grid array (fbga) package functional description the CY7C1061AV33 is a high performance cmos static ram organized as 1,048,576 words by 16 bits. to write to the device, enable the chip (ce 1 low and ce 2 high) while forcing the write enable (we ) input low. if byte low enable (ble ) is low, then data from i/o pins (i/o 0 through i/o 7 ), is written into the location specified on the address pins (a 0 through a 19 ). if byte high enable (bhe ) is low, then data from i/o pins (i/o 8 through i/o 15 ) is written into the location specified on the address pins (a 0 through a 19 ). to read from the device, enable the chip by taking ce 1 low and ce 2 high while forcing the output enable (oe ) low and the write enable (we ) high. if byte low enable (ble ) is low, then data from the memory location sp ecified by the address pins will appear on i/o 0 to i/o 7 . if byte high enable (bhe ) is low, then data from memory will appear on i/o 8 to i/o 15 . see ?truth table? on page 8 for a complete description of read and write modes. the input/output pins (i/o 0 through i/o 15 ) are placed in a high-impedance state when the device is deselected (ce 1 high/ce 2 low), the outputs are disabled (oe high), the bhe and ble are disabled (bhe , ble high), or a write operation is in progress (ce 1 low, ce 2 high, and we low). logic block diagram 15 16 a 1 a 2 a 3 a 4 a 5 a 6 a 7 a 8 column decoder row decoder sense amps input buffer 1m x 16 array a 0 a 12 a 14 a 13 a a a 17 a 18 a 10 a 11 i/o 0 ?i/o 7 oe i/o 8 ?i/o 15 ce 1 we ble bhe a 9 a 19 ce 2 [+] feedback
CY7C1061AV33 document #: 38-05256 rev. *j page 2 of 13 contents selection guide ................................................................ 3 pin configurations ........................................................... 3 maximum ratings ............................................................. 4 operating range ............................................................... 4 dc electrical characteristics (over the operating range) ............................................. 4 capacitance ...................................................................... 4 ac test loads and waveforms ....................................... 4 ac switching characteristics (over the operating range) ............................................. 5 data retention waveform ................................................ 6 switching waveforms ...................................................... 6 read cycle no. 1 (address transition controlled) ...... 6 read cycle no. 2 (oe controlled) .............................. 6 write cycle no. 1 (ce1 or ce 2 controlled) ................ 7 write cycle no. 2 (we controlled, oe low) ............. 7 write cycle no. 3 (bhe/ble controlled) .................... 8 truth table ........................................................................ 8 ordering information ........................................................ 9 ordering code definitions ..... ...................................... 9 package diagrams .......................................................... 10 document history page ................................................. 12 sales, solutions, and legal information ...................... 13 worldwide sales and design s upport ......... .............. 13 products .................................................................... 13 psoc solutions ......................................................... 13 [+] feedback
CY7C1061AV33 document #: 38-05256 rev. *j page 3 of 13 selection guide ?10 unit maximum access time 10 ns maximum operating current commercial 275 ma industrial 275 maximum cmos standby current commercial/industrial 50 ma notes 1. nc pins are not connected on the die. 2. dnu (do not use) pins have to be left floating or tied to vss to ensure proper operation. pin configurations [1, 2] 3 2 6 5 4 1 d e b a c f g h nc nc nc nc nc nc nc nc nc nc nc nc we v cc a 11 a 10 nc a 6 a 0 a 3 ce 1 i/o 10 i/o 8 i/o 9 a 4 a 5 i/o 11 i/o 13 i/o 12 i/o 14 i/o 15 v ss a 9 a 8 oe v ss a 7 i/o 0 bhe ce 2 a 17 a 2 a 1 ble v cc i/o 2 i/o 1 i/o 3 i/o 4 i/o 5 i/o 6 i/o 7 a 15 a 14 a 13 a 12 dnu a 16 a 18 a 19 60-ball fbga top view 54-pin tsop ii we 1 2 3 4 5 6 7 8 9 10 11 14 31 32 36 35 34 33 37 40 39 38 12 13 41 43 42 16 15 29 30 a 5 a 6 a 7 a 8 a 0 a 1 oe v ss a 17 i/o 15 a 2 ce 1 i/o 2 i/o 0 i/o 1 bhe a 3 a 4 18 17 20 19 i/o 3 27 28 25 26 22 21 23 24 i/o 6 i/o 4 i/o 5 i/o 7 a 16 a 15 ble v cc i/o 14 i/o 13 i/o 12 i/o 10 i/o 9 i/o 8 a 14 a 13 a 12 a 11 a 9 a 10 ce 2 44 46 45 47 50 49 48 51 53 52 54 v ss v cc a 19 a 18 v cc v cc v ss dnu v ss nc v cc i/o 11 v ss (top view) [+] feedback
CY7C1061AV33 document #: 38-05256 rev. *j page 4 of 13 maximum ratings exceeding maximum ratings may s horten the useful life of the device. these user guidelines are not tested. storage temperature .... ............ ............... ?65 c to +150 c ambient temperature with power applied .... .............. .............. .......... ?55 c to +125 c supply voltage on v cc to relative gnd [3] ..?0.5 v to +4.6 v dc voltage applied to outputs in high-z state [3] ................................. ?0.5 v to v cc + 0.5 v dc input voltage [3] ............................. ?0.5 v to v cc + 0.5 v current into outputs (low)..... .................................... 20 ma operating range range ambient temperature v cc commercial 0 c to +70 c 3.3 v 0.3 v industrial ?40 c to +85 c dc electrical characteristics (over the operating range) parameter description test conditions ?10 unit min max v oh output high voltage i oh = ?4.0 ma 2.4 v v ol output low voltage i ol = 8.0 ma 0.4 v v ih input high voltage 2.0 v cc + 0.3 v v il input low voltage [3] ?0.3 0.8 v i ix input leakage current gnd < v i < v cc ?1 +1 a i oz output leakage current gnd < v o < v cc , output disabled ?1 +1 a i cc v cc operating supply current v cc = max, f = f max = 1/t rc commercial 275 ma industrial 275 ma i sb1 automatic ce power-down current ?ttl inputs ce 2 <= v il, max v cc , ce > v ih v in > v ih or v in < v il , f = f max 70 ma i sb2 automatic ce power-down current ?cmos inputs ce 2 <= 0.3 v max v cc , ce > v cc ? 0.3 v, v in > v cc ? 0.3 v, or v in < 0.3 v, f = 0 commercial/ industrial 50 ma capacitance [4] parameter description test conditions tsop ii fbga unit c in input capacitance t a = 25 c, f = 1 mhz, v cc = 3.3 v 6 8 pf c out i/o capacitance 8 10 pf ac test loads and waveforms [5] notes 3. v il (min) = ?2.0 v for pulse durations of less than 20 ns. 4. tested initially and after any design or process changes that may affect these parameters. 5. valid sram operation does not occur until the power supplies have reached the minimum operating v dd (3.0 v). as soon as 1 ms (t power ) after reaching the minimum operating v dd , normal sram operation can begin including reduction in v dd to the data retention (v ccdr , 2.0 v) voltage. 90% 10% 3.3 v gnd 90% 10% all input pulses 3.3 v output 5 pf* including jig and scope (a) (b) r1 317 r2 351 rise time > 1 v/ns fall time: > 1 v/ns (c) output 50 z 0 = 50 v th = 1.5 v 30 pf* * capacitive load consists of all components of the test environment. [+] feedback
CY7C1061AV33 document #: 38-05256 rev. *j page 5 of 13 notes 6. test conditions assume signal transition time of 3 ns or less, timing reference levels of 1.5 v, input pulse levels of 0 to 3 .0 v, and output loading of the specified i ol /i oh and specified transmission line loads. test conditions for the read cycle use ou tput loading shown in (a) of the ?ac test loads and waveforms [5] ? on page 4 , unless specified otherwise. 7. this part has a voltage regulator that steps down the voltage from 3 v to 2 v internally. t power time must be provided initially before a read/write operation is started. 8. t hzoe , t hzce , t hzwe , t hzbe and t lzoe , t lzce , t \lzwe , t lzbe are specified with a load capacitance of 5 pf as in (b) of ?ac test loads and waveforms [5] ? on page 4 . transition is measured 200 mv from steady-state voltage. 9. these parameters are guaranteed by design and are not tested. 10. the internal write time of the memory is defined by the overlap of ce 1 low (ce 2 high) and we low. chip enables must be active and we and byte enables must be low to initiate a write, and the transition of any of these signals can terminate the write. the input data setup and h old timing should be referenced to the leading edge of the signal that terminates the write. 11. the minimum write cycle time for write cycle no. 2 (we controlled, oe low) is the sum of t hzwe and t sd . ac switching characteristics (over the operating range) [6] parameter description ?10 unit min max read cycle t power v cc (typical) to the first access [7] 1 ms t rc read cycle time 10 ns t aa address to data valid 10 ns t oha data hold from address change 3 ns t ace ce 1 low/ce 2 high to data valid 10 ns t doe oe low to data valid 5 ns t lzoe oe low to low-z 1 ns t hzoe oe high to high-z [8] 5 ns t lzce ce 1 low/ce 2 high to low-z [8] 3 ns t hzce ce 1 high/ce 2 low to high-z [8] 5 ns t pu ce 1 low/ce 2 high to power up [9] 0 ns t pd ce 1 high/ce 2 low to power down [9] 10 ns t dbe byte enable to data valid 5 ns t lzbe byte enable to low-z 1 ns t hzbe byte disable to high-z 5 ns write cycle [10, 11] t wc write cycle time 10 ns t sce ce 1 low/ce 2 high to write end 7 ns t aw address setup to write end 7 ns t ha address hold from write end 0 ns t sa address setup to write start 0 ns t pwe we pulse width 7 ns t sd data setup to write end 5.5 ns t hd data hold from write end 0 ns t lzwe we high to low-z [8] 3 ns t hzwe we low to high-z [8] 5 ns t bw byte enable to end of write 7 ns [+] feedback
CY7C1061AV33 document #: 38-05256 rev. *j page 6 of 13 data retention waveform 3.0 v 3.0 v t cdr v dr > 2 v data retention mode t r ce v cc switching waveforms read cycle no. 1 (address transition controlled) [12, 13] read cycle no. 2 (oe controlled) [13, 14] notes 12. device is continuously selected. oe , ce , bhe or bhe , or both = v il . ce2 = v ih . 13. we is high for read cycle. 14. address valid prior to or coincident with ce 1 transition low and ce 2 transition high. previous data valid data valid rc t aa t oha t rc address data out 50% 50% data valid t rc t ace t doe t lzoe t lzce t pu high impedance t hzoe t pd t hzbe t lzbe t hzce t dbe oe ce 1 address ce 2 bhe /ble data out v cc supply current high i cc i sb impedance [+] feedback
CY7C1061AV33 document #: 38-05256 rev. *j page 7 of 13 write cycle no. 1 (ce 1 or ce 2 controlled) [15, 16] write cycle no. 2 (we controlled, oe low) [15, 16] notes 15. data io is high impedance if oe , or bhe or ble or both = v ih . 16. if ce 1 goes high simultaneously with we going high, the output remains in a high impedance state. 17. during this period, the ios are in output state and input signals should not be applied. switching waveforms (continued) t hd t sd t pwe t ha t aw t sce t wc t hzoe valid data t bw t sa note 17 ce 1 address ce 2 we data io oe bhe /ble valid data t hd t sd t lzwe t pwe t sa t ha t aw t sce t wc t hzwe t bw note 17 ce 1 address ce 2 we data io bhe /ble [+] feedback
CY7C1061AV33 document #: 38-05256 rev. *j page 8 of 13 write cycle no. 3 ( bhe /ble controlled ) switching waveforms (continued) t hd t sd t sa t ha t aw t wc valid data t bw t sce t pwe note 18 ce 1 address ce 2 we data io bhe /ble truth table ce 1 ce 2 oe we ble bhe i/o 0 ?i/o 7 i/o 8 ?i/o 15 mode power h x x x x x high-z high-z power down standby (i sb ) x l x x x x high-z high-z power down standby (i sb ) l h l h l l data out data out read all bits active (i cc ) l h l h l h data out high-z read lower bits only active (i cc ) l h l h h l high-z data out read upper bits only active (i cc ) l h x l l l data in data in write all bits active (i cc ) l h x l l h data in high-z write lower bits only active (i cc ) l h x l h l high-z data in write upper bits only active (i cc ) l h h h x x high-z high-z selected, outputs disabled active (i cc ) note 18. during this period, the ios are in output state and input signals should not be applied. [+] feedback
CY7C1061AV33 document #: 38-05256 rev. *j page 9 of 13 ordering information the following table lists the CY7C1061AV33 ke y package features and ordering codes. the table contains only the parts that are currently available. if you do not see what you are looking for, contact your local sales representative. for more information, visit the cypress website at www.cypress.com and refer to the product summary page at http://www.cypress.com/products . speed (ns) ordering code package diagram package type operating range 10 CY7C1061AV33-10zxc 51-85160 54-pin tsop ii (pb-free) commercial CY7C1061AV33-10zxi 51-85160 54-pin tsop ii (pb-free) industrial CY7C1061AV33-10baxi 51-85162 60-ball fbga (pb-free) ordering code definitions temperature range: x = c or i c = commercial; i = industrial package type: xxx = zx or bax zx = 54-pin tsop ii (pb-free) bax = 60-ball fbga (pb-free) speed: 10 ns v33 = voltage range (3 v to 3.6 v) a = 0.16 m technology 1 = data width 16-bits 06 = 16-mbit density 1 = fast asynchronous sram family technology code: c = cmos 7 = sram cy = cypress c cy 1 - 10 xxx 7 06 a x v33 1 [+] feedback
CY7C1061AV33 document #: 38-05256 rev. *j page 10 of 13 package diagrams figure 1. 54-pin tsop ii, 51-85160 51-85160 *a [+] feedback
CY7C1061AV33 document #: 38-05256 rev. *j page 11 of 13 figure 2. 60-ball fbga (8 20 1.2 mm), 51-85162 package diagrams (continued) 51-85162 *e [+] feedback
CY7C1061AV33 document #: 38-05256 rev. *j page 12 of 13 document history page document title: CY7C1061AV33 16-mbit (1 m 16) static ram document number: 38-05256 revision ecn submission date orig. of change description of change ** 113725 03/28/02 nsl new data sheet *a 117058 07/31/02 dfp removed 15-ns bin *b 117989 08/30/02 dfp added 8-ns bin changed icc for 8, 10, 12 bins t power changed from 1 s to 1 ms. load cap comment changed (for tx line load) t sd changed to 5.5 ns for the 10-ns bin changed some 8-ns bin numbers (t hz , t doe , t dbe ) removed hz document #: 38-05256 rev. *j revised february 2, 2011 page 13 of 13 all products and company names mentioned in this document may be the trademarks of their respective holders. CY7C1061AV33 ? cypress semiconductor corporation, 2002-2011. the information contained herein is subject to change without notice. cypress s emiconductor corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a cypress product. nor does it convey or imply any license under patent or other rights. cypress products are not warranted nor intended to be used for medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agreement wi th cypress. furthermore, cypress does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. the inclusion of cypress products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies cypress against all charges. any source code (software and/or firmware) is owned by cypress semiconductor corporation (cypress) and is protected by and subj ect to worldwide patent protection (united states and foreign), united states copyright laws and internatio nal treaty provisions. cypress hereby grants to licensee a personal, non-exclusive, non-transferable license to copy, use, modify, create derivative works of, and compile the cypress source code and derivative works for the sole purpose of creating custom software and or firmware in su pport of licensee product to be used only in conjunction with a cypress integrated circuit as specified in the applicable agreement. any reproduction, modification, translation, compilation, or repre sentation of this source code except as specified above is prohibited without the express written permission of cypress. disclaimer: cypress makes no warranty of any kind, express or implied, with regard to this material, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. cypress reserves the right to make changes without further notice to t he materials described herein. cypress does not assume any liability arising out of the application or use of any product or circuit described herein. cypress does not authori ze its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. the inclusion of cypress? prod uct in a life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies cypress against all charges. use may be limited by and subject to the applicable cypress software license agreement. sales, solutions, and legal information worldwide sales and design support cypress maintains a worldwide network of offices, solution center s, manufacturer?s representatives, and distributors. to find t he office closest to you, visit us at cypress locations . products automotive cypress.co m/go/automotive clocks & buffers cypress.com/go/clocks interface cypress. com/go/interface lighting & power control cypress.com/go/powerpsoc cypress.com/go/plc memory cypress.com/go/memory optical & image sensing cypress.com/go/image psoc cypress.com/go/psoc touch sensing cyp ress.com/go/touch usb controllers cypress.com/go/usb wireless/rf cypress.com/go/wireless psoc solutions psoc.cypress.com/solutions psoc 1 | psoc 3 | psoc 5 [+] feedback

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