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1 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs wf128k32-xxx5 march 2006 rev. 8 i/o 8 i/o 9 i/o 10 a 14 a 16 a 11 a 0 nc i/o 0 i/o 1 i/o 2 we 2 # cs 2 # gnd i/o 11 a 10 a 9 a 15 v cc cs 1 # nc i/o 3 i/o 15 i/o 14 i/o 13 i/o 12 oe# nc we 1 # i/o 7 i/o 6 i/o 5 i/o 4 i/o 24 i/o 25 i/o 26 a 7 a 12 nc a 13 a 8 i/o 16 i/o 17 i/o 18 i/o 31 i/o 30 i/o 29 i/o 28 a 1 a 2 a 3 i/o 23 i/o 22 i/o 21 i/o 20 v cc cs 4 # we 4 # i/o 27 a 4 a 5 a 6 we 3 # cs 3 # gnd i/o 19 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), 22.4mm (0.880 inch) square, 3.56mm (0.140 inch) high (package 510) ? 68 lead, hermetic cqfp (g2l), 22.4mm (0.880 inch) square, 4.06mm (0.160 inch) high (package 528) 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 figure 1 C pin configuration for wf128k32n-xh1x5 pin description commercial, industrial and military temperature ranges 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-xg2lx5 - 8 grams typical wf128k32-xg2ux5 - 8 grams typical wf128k32-xh1x5 - 13 grams typical note: for programming information refer to flash programming 1m5 application note. * this product is subject to change without notice. * * the access time of 50ns is available in industrial and commercial temperature ranges only. block diagram we 1 #cs 1 #cs 2 #cs 3 #cs 4 # we 4 # we 3 # we 2 # 128k x 8 128k x 8 128k x 8 128k x 8 oe# a 0-16 i/o 0-7 i/o 24-31 i/o 16-23 i/o 8-15 8888 top view 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
2 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs wf128k32-xxx5 march 2006 rev. 8 pin description figure 3 C pin configuration for wf128k32-xg2ux5 and wf128k32-xg2lx5 block diagram top view we 1 #cs 1 #cs 2 #cs 3 #cs 4 # we 4 # we 3 # we 2 # 128k x 8 128k x 8 128k x 8 128k x 8 oe# a 0-16 i/o 0-7 i/o 24-31 i/o 16-23 i/o 8-15 8888 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 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 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 v cc a 11 a 12 a 13 a 14 a 15 a 16 cs 1 # oe# cs 2 # nc we 4 # we 3 # we 2 # nc nc nc 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 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 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 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44
3 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs wf128k32-xxx5 march 2006 rev. 8 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 v ss 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 v cc + 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. notes: 1. the i cc 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 v ih . 2. i cc active while embedded algorithm (program or erase) is in progress. 3. dc test conditions: v il = 0.3v, v ih = v cc - 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 a9 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 min max unit 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 or erase (2) i cc2 cs# = v il , oe# = v ih 200 ma 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 vcc v output high voltage v oh2 i oh = -100 a, v cc = 4.5 vcc -0.4 v low v cc lock out voltage v lko 3.2 v capacitance ta = +25c parameter symbol conditions max unit oe# capacitance c oe v in = 0v, f = 1.0 mhz 50 pf we 1-4 # capacitance hip (pga) h1 c we v in = 0v, f = 1.0 mhz 20 pf cqfp g2u/g2l 15 cs 1-4 # capacitance c cs v in = 0v, f = 1.0 mhz 20 pf data# i/o capacitance c i/o v i/o = 0v, f = 1.0 mhz 20 pf address input capacitance c ad v in = 0v, f = 1.0 mhz 50 pf this parameter is guaranteed by design but not tested. dc characteristics C cmos compatible v cc = 5.0v, v ss = 0v, -55c t a +125c
4 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs wf128k32-xxx5 march 2006 rev. 8 ac characteristics C write/erase/program operations, cs# controlled v cc = 5.0v, v ss = 0v, -55c t a +125c figure 4 C ac test circuit 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 000000ns cs# pulse width t eleh t cp 25 30 35 45 50 50 ns address setup time t avel t as 000000ns data setup time t dveh t ds 25 30 30 45 50 50 ns data hold time t ehdx t dh 000000ns address hold time t elax t ah 40 45 45 45 50 50 ns we# hold from we# high t ehwh t wh 000000ns 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 000000ns chip programming time 12.5 12.5 12.5 12.5 12.5 12.5 sec notes: v z is programmable from -2v to +7v. i ol & i oh programmable from 0 to 16ma. tester impedance z0 = 75 ? . v z is typically the midpoint of v oh and v ol . i ol & i oh 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
5 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs wf128k32-xxx5 march 2006 rev. 8 ac characteristics C write/erase/program operations, we# controlled v cc = 5.0v, v ss = 0v, -55c t a +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 000000ns write enable pulse width t wlwh t wp 25 30 35 45 50 50 ns address setup time t avwl t as 000000ns data setup time t dvwh t ds 25 30 30 45 50 50 ns data hold time t whdx t dh 000000ns address hold time t wlax t ah 40 45 45 45 50 50 ns chip select hold time t wheh t ch 000000ns 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 000000ns 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 000000ns output enable hold time (1) t oeh 10 10 10 10 10 10 ns 1. for toggle and data polling. ac characteristics C read only operations v cc = 5.0v, v ss = 0v, -55c t a +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, whichever is ? rst t axqx t oh 000000ns 1. guaranteed by design, not tested.
6 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs wf128k32-xxx5 march 2006 rev. 8 figure 5 C ac waveforms for read operations addresses addresses stable output valid d x d x high z high z t acc t oe t oh t df t ce t rc outputs cs1#/cs2# oe# we#
7 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs wf128k32-xxx5 march 2006 rev. 8 figure 6 C write/erase/program operation, we# controlled 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. d 7 # is the output of the complement of the data written to the device (for each chip). 4. d out is the output of the data written to the device. 5. figure indicates last two bus cycles of four bus cycle sequence. addresses 5555h pa pa data# polling t as t ah t wc t ghwl t cs t ds t wp t wph t whwh1 t dh aoh pd d 7 # t rc t oe t df t oh t ce d out cs# oe# we# data 5.0 v
8 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs wf128k32-xxx5 march 2006 rev. 8 figure 7 C ac waveforms chip/sector erase operations notes: 1. sa is the sector address for sector erase. addresses 5555h 5555h 5555h 2aaah 2aaah sa t as t ah t ghwl t wp t wph t dh aah 55h 80h aah 55h 10h/30h t cs t ds t vds cs# oe# we# data v cc
9 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs wf128k32-xxx5 march 2006 rev. 8 figure 8 C ac waveforms for data# polling during embedded algorithm operations cs# oe# we# d0-d6 d7 d7# d0-d6 = invalid d7 = valid data high z d0-d7 valid data data t ch t oeh t oe t oe t oh t df t ce t whwh 1 or 2
10 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs wf128k32-xxx5 march 2006 rev. 8 figure 9 C write/erase/program operation, cs# controlled 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. d 7 # is the output of the complement of the data written to the device (for each chip). 4. d out is the output of the data written to the device. 5. figure indicates the last two bus cycles of a four bus cycle sequence. addresses 5555h pa pa data# polling t as t ah t wc t ghel t ws t ds t cp t cph t whwh1 t dh aoh pd d 7 # d out we# oe# cs# data 5.0 v
11 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs wf128k32-xxx5 march 2006 rev. 8 package 400: 66 pin, pga type, ceramic hex-in-line package, hip (h1) 4.60 (0.181) all linear dimensions are millimeters and parenthetically in inches
12 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs wf128k32-xxx5 march 2006 rev. 8 package 510: 68 lead, ceramic quad flat pack, cqfp (g2u) the white 68 lead g2u cqfp ? lls the same ? t and function as the jedec 68 lead cqfj or 68 plcc. but the g2u has the tce and lead inspection advantage of the cqfp form. all linear dimensions are millimeters and parenthetically in inches oo
13 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs wf128k32-xxx5 march 2006 rev. 8 25.15 (0.990) 0.25 (0.010) max 22.36 (0.880) 0.25 (0.010) max 20.31 (0.800) ref 0.38 (0.015) 0.05 (0.002) 1.27 (0.050) typ 5.10 (0.200) max 0.25 (0.010) 0.10 (0.002) 24.0 (0.946) 0.25 (0.010) 0.23 (0.009) ref r 0.127 (0.005) 2 o / 9 o 0.89 (0.035) 1.14 (0.045) 1.37 (0.054) min 0.004 0.940" typ package 528 : 68 lead, ceramic quad flat pack, cqfp (g2l) all linear dimensions are millimeters and parenthetically in inches
14 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs wf128k32-xxx5 march 2006 rev. 8 lead finish: blank = gold plated leads a = solder dip leads v pp programming voltage 5 = 5v device grade: q = mil - std 833 compliant m = military screened -55c to +125c i = industrial -40c to +85c c = commercial 0c to + 70c package type: h1 = 1.075" sq. ceramic hex in-line package, hip (package 400) g2u = 22.4mm ceramic quad flat pack, low pro? le cqfp (package 510) g2l = 22.4mm ceramic quad flat pack, low pro? le cqfp (package 528) access time (ns) improvement mark n = no connect at pin 8, 21, 28 and 39 in hip for upgrade organization, 128k x 32 user con? gurable as 256k x 16 or 512k x 8 flash white electronic designs corp. ordering information w f 128k32 x - xxx x x 5 x
15 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs wf128k32-xxx5 march 2006 rev. 8 note 1: package not recommended for new design device type speed package smd no. 128k x 32 flash 150ns 66 pin hip (h1) 5962-94716 01h8x 128k x 32 flash 120ns 66 pin hip (h1) 5962-94716 02h8x 128k x 32 flash 90ns 66 pin hip (h1) 5962-94716 03h8x 128k x 32 flash 70ns 66 pin hip (h1) 5962-94716 04h8x 128k x 32 flash 60ns 66 pin hip (h1) 5962-94716 05h8x 128k x 32 flash 150ns 68 lead cqfp (g2u) 5962-94716 01hnx 128k x 32 flash 120ns 68 lead cqfp (g2u) 5962-94716 02hnx 128k x 32 flash 90ns 68 lead cqfp (g2u) 5962-94716 03hnx 128k x 32 flash 70ns 68 lead cqfp (g2u) 5962-94716 04hnx 128k x 32 flash 60ns 68 lead cqfp (g2u) 5962-94716 05hnx 128k x 32 flash 150ns 68 lead cqfp (g2l) 5962-94716 01hax 128k x 32 flash 120ns 68 lead cqfp (g2l) 5962-94716 02hax 128k x 32 flash 90ns 68 lead cqfp (g2l) 5962-94716 03hax 128k x 32 flash 70ns 68 lead cqfp (g2l) 5962-94716 04hax 128k x 32 flash 60ns 68 lead cqfp (g2l) 5962-94716 05hax

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