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| 1 white electronic designs corporation ? (602) 437-1520 www.whiteedc.com wf128k32-xxx5 128k x 32 5v flash module, smd 5962-94716 features access times of 50*, 60, 70, 90, 120, 150ns packaging: 66 pin, pga type, 1.075 inch square, hermetic ceramic hip (package 400) 68 lead, hermetic cqfp (g2u) 1 , 22.4mm (0.880 inch) square, 3.56mm (0.140 inch) high (package 510) 68 lead, hermetic cqfp (g1u), 23.9mm (0.940 inch) square, 3.56mm (0.140 inch) high (package 519) 68 lead, hermetic cqfp (g1t), 23.9mm (0.940 inch) square, 4.06mm (0.160 inch) high (package 524) sector architecture 8 equal size sectors of 16kbytes each any combination of sectors can be concurrently erased. also supports full chip erase 100,000 erase/program cycles typical, 0c to +70c organized as 128kx32 commercial, industrial and military temperature ranges fig. 1 pin configuration for wf128k32n-xh1x5 pin description i/o 0-31 data inputs/outputs a 0-16 address inputs we 1-4 write enables cs 1-4 chip selects oe output enable v cc power supply gnd ground nc not connected top view december 2001 rev. 4 5 volt programming. 5v 10% supply low power cmos, 1ma standby typical embedded erase and program algorithms ttl compatible inputs and cmos outputs built-in decoupling caps and multiple ground pins for low noise operation page program operation and internal program control time weight wf128k32-xg1ux5 - 5 grams typical wf128k32-xg1tx5 - 5 grams typical wf128k32-xg2ux5 1 - 8 grams typical wf128k32-xh1x5 - 13 grams typical note 1: package not recommended for new design note: for programming information refer to flash programming 1m5 application note. * the access time of 50ns is available in industrial and commercial temperature ranges only. block diagram
2 white electronic designs corporation (602) 437-1520 www.whiteedc.com wf128k32-xxx5 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 i/o 0 i/o 1 i/o 2 i/o 3 i/o 4 i/o 5 i/o 6 i/o 7 gnd i/o 8 i/o 9 i/o 10 i/o 11 i/o 12 i/o 13 i/o 14 i/o 15 v cc a 11 a 12 a 13 a 14 a 15 a 16 cs 1 oe cs 2 nc e 2 e 3 e 4 nc nc nc i/o 16 i/o 17 i/o 18 i/o 19 i/o 20 i/o 21 i/o 22 i/o 23 gnd i/o 24 i/o 25 i/o 26 i/o 27 i/o 28 i/o 29 i/o 30 i/o 31 nc a 0 a 1 a 2 a 3 a 4 a 5 cs 3 gnd cs 4 we 1 a 6 a 7 a 8 a 9 a 10 v cc pin description i/o 0-31 data inputs/outputs a 0-16 address inputs we 1-4 write enables cs 1-4 chip selects oe output enable v cc power supply gnd ground nc not connected fig. 3 pin configuration for wf128k32-xg1ux5, wf128k32-xg1tx5 and wf128k32-xg2ux5 1 block diagram top view 3 white electronic designs corporation (602) 437-1520 www.whiteedc.com wf128k32-xxx5 absolute maximum ratings (1) notes: 1. stresses above the absolute maximum rating may cause permanent damage to the device. extended operation at the maximum levels may degrade performance and affect reliability. 2. minimum dc voltage on input or i/o pins is -0.5v. during voltage transitions, inputs may overshoot vss to -2.0 v for periods of up to 20ns. maximum dc voltage on output and i/o pins is vcc + 0.5v. during voltage transitions, outputs may overshoot to vcc + 2.0 v for periods of up to 20ns. 3. minimum dc input voltage on a9 pin is -0.5v. during voltage transitions, a9 may overshoot vss to -2v for periods of up to 20ns. maximum dc input voltage on a9 is +13.5v which may overshoot to 14.0 v for periods up to 20ns. dc characteristics - cmos compatible (v cc = 5.0v, v ss = 0v, t a = -55c to +125c) notes: 1. the icc current listed includes both the dc operating current and the frequency dependent component (at 5 mhz). the frequency component typically is less than 2 ma/mhz, with oe at vih. 2. icc active while embedded algorithm (program or erase) is in progress. 3. dc test conditions: vil = 0.3v, vih = vcc - 0.3v recommended operating conditions parameter symbol min max unit supply voltage v cc 4.5 5.5 v input high voltage v ih 2.0 v cc + 0.3 v input low voltage v il -0.5 +0.8 v operating temp. (mil.) t a -55 +125 c a 9 voltage for sector protect v id 11.5 12.5 v parameter unit operating temperature -55 to +125 c supply voltage range (v cc ) -2.0 to +7.0 v signal voltage range (any pin except a9) (2) -2.0 to +7.0 v storage temperature range -65 to +150 c lead temperature (soldering, 10 seconds) +300 c data retention mil temp 10 years endurance (write/erase cycles) mil temp 10,000 cycles min. a 9 voltage for sector protect (v id ) (3) -2.0 to +14.0 v parameter symbol conditions unit min max input leakage current i li v cc = 5.5, v in = gnd to v cc 10 a output leakage current i lox32 v cc = 5.5, v in = gnd to v cc 10 a v cc active current for read (1) i cc1 cs = v il , oe = v ih 140 ma v cc active current for program i cc2 cs = v il , oe = v ih 200 ma or erase (2) v cc standby current i cc3 v cc = 5.5, cs = v ih , f = 5mhz 6.5 ma v cc static current i cc4 v cc = 5.5, cs = v ih 0.6 ma output low voltage v ol i ol = 8.0 ma, v cc = 4.5 0.45 v output high voltage v oh1 i oh = -2.5 ma, v cc = 4.5 0.85 x v v cc output high voltage v oh2 i oh = -100 a, v cc = 4.5 v cc v -0.4 low v cc lock out voltage v lko 3.2 v parameter symbol conditions max unit oe capacitance c oe v in = 0 v, f = 1.0 mhz 50 pf we 1-4 capacitance c we v in = 0 v, f = 1.0 mhz pf hip (pga) 20 cqfp g2u/g1u/g1t 15 cs 1-4 capacitance c cs v in = 0 v, f = 1.0 mhz 20 pf data i/o capacitance c i/o v i/o = 0 v, f = 1.0 mhz 20 pf address input capacitance c ad v in = 0 v, f = 1.0 mhz 50 pf this parameter is guaranteed by design but not tested. capacitance (t a = +25oc) 4 white electronic designs corporation (602) 437-1520 www.whiteedc.com wf128k32-xxx5 ac characteristics ? write/erase/program operations, cs controlled (v cc = 5.0v, v ss = 0v, t a = -55c to+125c) fig. 4 notes: vz is programmable from -2v to +7v. iol & ioh programmable from 0 to 16ma. tester impedance z0 = 75 y. vz is typically the midpoint of voh and vol. iol & ioh are adjusted to simulate a typical resistive load circuit. ate tester includes jig capacitance. ac test conditions parameter typ unit input pulse levels v il = 0, v ih = 3.0 v input rise and fall 5 ns input and output reference level 1.5 v output timing reference level 1.5 v parameter symbol -50 -60 -70 -90 -120 -150 unit min max min max min max min max min max min max write cycle time t avav t wc 50 60 70 90 120 150 ns we setup time t wlel t ws 00 00 00ns cs pulse width t eleh t cp 25 30 35 45 50 50 ns address setup time t avel t as 00 00 00ns data setup time t dveh t ds 25 30 30 45 50 50 ns data hold time t ehdx t dh 00 00 00ns address hold time t elax t ah 40 45 45 45 50 50 ns we hold from we high t ehwh t wh 00 00 00ns cs pulse width high t ehel t cph 20 20 20 20 20 20 ns duration of programming operation t whwh1 14 14 14 14 14 14 s duration of erase operation t whwh2 2.2 60 2.2 60 2.2 60 2.2 60 2.2 60 2.2 60 sec read recovery before write t ghel 00 00 00ns chip programming time 12.5 12.5 12.5 12.5 12.5 12.5 sec ac t est c ircuit 5 white electronic designs corporation (602) 437-1520 www.whiteedc.com wf128k32-xxx5 ac characteristics ? write/erase/program operations, we controlled (v cc = 5.0v, v ss = 0v, t a = -55c to +125c) parameter symbol -50 -60 -70 -90 -120 -150 unit min max min max min max min max min max min max write cycle time t avav t wc 50 60 70 90 120 150 ns chip select setup time t elwl t cs 00 000 0 ns write enable pulse width t wlwh t wp 25 30 35 45 50 50 ns address setup time t avwl t as 00 000 0 ns data setup time t dvwh t ds 25 30 30 45 50 50 ns data hold time t whdx t dh 00 000 0 ns address hold time t wlax t ah 40 45 45 45 50 50 ns chip select hold time t wheh t ch 00 000 0 ns write enable pulse width high t whwl t wph 20 20 20 20 20 20 ns duration of byte programming operation (min) t whwh1 14 14 14 14 14 14 s sector erase time t whwh2 2.2 60 2.2 60 2.2 60 2.2 60 2.2 60 2.2 60 sec read recovery time before write t ghwl 00 000 0 ns v cc setup time t vcs 50 50 50 50 50 50 s chip programming time 12.5 12.5 12.5 12.5 12.5 12.5 sec output enable setup time t oes 00 000 0 ns output enable hold time (1) t oeh 10 10 10 10 10 10 ns 1. for toggle and data polling. ac characteristics ? read only operations (v cc = 5.0v, v ss = 0v, t a = -55c to +125c) parameter symbol -50 -60 -70 -90 -120 -150 unit min max min max min max min max min max min max read cycle time t avav t rc 50 60 70 90 120 150 ns address access time t avqv t acc 50 60 70 90 120 150 ns chip select access time t elqv t ce 50 60 70 90 120 150 ns oe to output valid t glqv t oe 25 30 35 40 50 55 ns chip select to output high z (1) t ehqz t df 20 20 20 25 30 35 ns oe high to output high z (1) t ghqz t df 20 20 20 25 30 35 ns output hold from address, cs or oe change, t axqx t oh 00 000 0ns whichever is first 1. guaranteed by design, not tested. 6 white electronic designs corporation (602) 437-1520 www.whiteedc.com wf128k32-xxx5 fig. 5 ac waveforms for read operations 7 white electronic designs corporation (602) 437-1520 www.whiteedc.com wf128k32-xxx5 fig. 6 notes : 1. pa is the address of the memory location to be programmed. 2. pd is the data to be programmed at byte address. 3. d7 is the output of the complement of the data written to the device (for each chip). 4. dout is the output of the data written to the device. 5.figure indicates last two bus cycles of four bus cycle sequence. write/erase/program operation, we controlled 8 white electronic designs corporation (602) 437-1520 www.whiteedc.com wf128k32-xxx5 fig. 7 notes: 1. sa is the sector address for sector erase. ac waveforms chip/sector erase operations 9 white electronic designs corporation (602) 437-1520 www.whiteedc.com wf128k32-xxx5 fig. 8 10 white electronic designs corporation (602) 437-1520 www.whiteedc.com wf128k32-xxx5 fig. 9 notes: 1. pa represents the address of the memory location to be programmed. 2. pd represents the data to be programmed at byte address. 3. d7 is the output of the complement of the data written to the device (for each chip). 4. dout is the output of the data written to the device. 5. figure indicates the last two bus cycles of a four bus cycle sequence. write/erase/program operation, cs controlled 11 white electronic designs corporation (602) 437-1520 www.whiteedc.com wf128k32-xxx5 package 400: 27.3 (1.075) 0.25 (0.010) sq pin 1 identifier square pad on bottom 25.4 (1.0) typ 15.24 (0.600) typ 0.76 (0.030) 0.13 (0.005) 4.34 (0.171) max 3.81 (0.150) 0.13 (0.005) 2.54 (0.100) typ 25.4 (1.0) typ 1.42 (0.056) 0.13 (0.005) 1.27 (0.050) typ dia 0.46 (0.018) 0.05 (0.002) dia all linear dimensions are millimeters and parenthetically in inches 66 pin, pga type, ceramic hex-in-line package, hip (h1) 12 white electronic designs corporation (602) 437-1520 www.whiteedc.com wf128k32-xxx5 package 510: 68 lead, ceramic quad flat pack, cqfp (g2u) 1 0.940" typ ! " # $ all linear dimensions are millimeters and parenthetically in inches 13 white electronic designs corporation (602) 437-1520 www.whiteedc.com wf128k32-xxx5 package 519: 68 lead, ceramic quad flat pack, low profile cqfp (g1u) all linear dimensions are millimeters and parenthetically in inches 14 white electronic designs corporation (602) 437-1520 www.whiteedc.com wf128k32-xxx5 package 524: 68 lead, ceramic quad flat pack, low profile cqfp (g1t) all linear dimensions are millimeters and parenthetically in inches 15 white electronic designs corporation (602) 437-1520 www.whiteedc.com wf128k32-xxx5 ! " #$%" & '(" # " ! (" #)(" *$$+(),-+ !* . /!0 1*/2/!0 '((3 %4 %%+' !& 5 /!1 6/ 7 5/2/!0 $(3 $4% +8 !& 5 /!1 6/ 7 5/2/!0 $83 $% +8 !& 5 /!1 6/ 7 5/2/!0 %'3 99 ! 1%$1% 8*/7 4 0 4 ! 70&: %;<.$; $%<. !"# $ % 16 white electronic designs corporation (602) 437-1520 www.whiteedc.com wf128k32-xxx5 device type speed package smd no. !" !" !" !" !" !" # !" # !" # !" # !" # |
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