features ? bit organization - 16m x 32 (double word mode) only fast access time - random access: 90ns (max.) - page access: 30ns (max.) page size - 8 double words per page pin configuration 70 pin ssop 1 p/n:pm0949 rev. 1.3, sep. 02, 2004 mx23l51220 current - operating: 80ma (max.) @ 5mhz - standby: 30ua (max.) supply voltage : 3.3v 10% package - 70 pin ssop temperature - 0~70 c pin description symbol pin function a0~a23 address inputs d0~d31 data outputs ce# chip enable input oe# output enable input vcc power supply pin vss ground pin nc no connection (pin 18 and 53 must be floating, not connected to vcc or gnd) 512m-bit (16m x 32) mask rom with page mode (ssop only) (for socket solution only) 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 a21 a20 a18 a17 a7 a6 a5 a4 a3 a2 a1 a0 nc d27 d19 d26 d18 nc d25 d17 d24 d16 ce# vss vss oe# d0 d8 d1 d9 d2 d10 d3 d11 vss a19 a8 a9 a10 a11 a12 a13 a14 a15 a16 a23 nc nc d20 d28 d21 d29 nc d22 d30 d23 d31 a22 vss vss d15 d7 d14 d6 d13 d5 d12 d4 vcc vcc mx23l51220
2 p/n:pm0949 rev. 1.3, sep. 02, 2004 mx23l51220 absolute maximum ratings item symbol ratings voltage on any pin relative to vss vin -0.3v to 3.9v ambient operating temperature topr 0 c to 70 c storage temperature tstg -65 c to 125 c block diagram order information part no. access time package mx23l51220mc-90 90ns 70 pin ssop mx23l51220mc-10 100ns 70 pin ssop mode selection ce# oe# d0~d31 mode power h x high z - stand-by l h high z - active l l d0~d31 double word active address buffer memory array page buffer page decoder output buffer d0 d31 a3 a23 a0 a2 ce# oe#
3 p/n:pm0949 rev. 1.3, sep. 02, 2004 mx23l51220 ac characteristics (ta = 0 c ~ 70 c, vcc = 3.3v 10%) item symbol 23L51220-90 23l51220-10 min. max. min. max. read cycle time trc 90ns - 100ns - address access time taa - 90ns - 100ns chip enable access time tce - 90ns - 100ns page mode access time tpa - 30ns - 30ns output enable time toe - 30ns - 30ns output hold after address toh 0ns - 0ns - output high z delay thz - 20ns - 20ns ac test conditions input pulse levels 0.4v~ 2.8v input rise and fall times 10ns input timing level 1.5v output timing level 1.5v output load see figure note:no output loading is present in tester load board. active loading is used and under software programming control. output loading capacitance includes load board's and all stray capacitance. dout c< 100pf iol (load)=1.6ma ioh (load)= -0.4ma dc characteristics (ta = 0 c ~ 70 c, vcc = 3.3v 10%) item symbol min. max. conditions output high voltage voh 2.4v - ioh = -0.4ma output low voltage vol - 0.4v iol = 1.6ma input high voltage vih 2.2v vcc+0.3v input low voltage vil -0.3v 0.2xvcc input leakage current ili - 10ua 0v, vcc output leakage current ilo - 10ua 0v, vcc operating current icc - 80ma f=5mhz, all output open ce#=vil(chip enable) oe#=vih(output disabled) standby current (ttl) istb1 - 1ma ce# = vih standby current (cmos) istb2 - 30ua ce# > vcc-0.2v input capacitance cin - 20pf ta = 25 c, f = 1mhz output capacitance cout - 10pf ta = 25 c, f = 1mhz
4 p/n:pm0949 rev. 1.3, sep. 02, 2004 mx23l51220 timing diagram random read page read tce taa toh thz add add add add ce# oe# data valid valid valid trc toe a3-a23 a0, a1, a2 data valid add valid 1'st add 2'nd add tpa taa 3'rd add valid valid
5 p/n:pm0949 rev. 1.3, sep. 02, 2004 mx23l51220 package information
6 p/n:pm0949 rev. 1.3, sep. 02, 2004 mx23l51220 revision history revision no. description page date 1.1 modify supply voltage-- 3.3v 5% for temporary period, p1,2,3 jul/11 /2003 3.3v 10% after new product available 1.2 1. removed "preliminary" on page 1 p1 feb/25/2004 2. operating : 60ma(max.) --> 80ma(max.) p1,3 3. input pulse levels : 0.4v~2.4v --> 0.4v~2.8v p3 1.3 1. added "for socket solution only" on page 1 p1 sep/02/2004
mx23l51220 m acronix i nternational c o., l td . headquarters: tel:+886-3-578-6688 fax:+886-3-563-2888 europe office : tel:+32-2-456-8020 fax:+32-2-456-8021 hong kong office : tel:+86-755-834-335-79 fax:+86-755-834-380-78 japan office : kawasaki office : tel:+81-44-246-9100 fax:+81-44-246-9105 osaka office : tel:+81-6-4807-5460 fax:+81-6-4807-5461 singapore office : tel:+65-6346-5505 fax:+65-6348-8096 taipei office : tel:+886-2-2509-3300 fax:+886-2-2509-2200 m acronix a merica, i nc. tel:+1-408-262-8887 fax:+1-408-262-8810 http : //www.macronix.com macronix international co., ltd. reserves the right to change product and specifications without notice.
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