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| MX23L6423A 64M-BIT PAGE MODE MASK ROM FEATURES * Bit organization - 8M x 8 (byte mode) - 4M x 16 (word mode) * Fast access time - Random access:70ns (max.) - Page access:25ns (max.) * Page size - 8 words per page * Current - Operating:20mA - Standby:15uA * Supply voltage - 2.7V ~ 3.6V * Package - 48 pin TSOP (12mm x 20mm) * Temperature - 0 C ~ 70 C for commercial grade - -40 C ~ 85 C for industrial grade * Process - 0.18um PIN DESCRIPTION Symbol A0~A21 D0~D14 D15/A-1 CE# OE# Byte# VCC VSS NC Pin Function Address Inputs Data Outputs D15 (Word Mode)/ LSB Address (Byte Mode) Chip Enable Input Output Enable Input Word/ Byte Mode Selection Power Supply Pin Ground Pin No Connection PIN CONFIGURATION 48 TSOP (Top View) A15 A14 A13 A12 A11 A10 A9 A8 A19 A20 NC NC A21 NC NC A18 A17 A7 A6 A5 A4 A3 A2 A1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 A16 BYTE# VSS D15 /A-1 D7 D14 D6 D13 D5 D12 D4 VCC D11 D3 D10 D2 D9 D1 D8 D0 OE# VSS CE# A0 ORDER INFORMATION Part No. MX23L6423ATC-70 MX23L6423ATC-90 MX23L6423ATC-70G MX23L6423ATC-90G MX23L6423ATI-70G MX23L6423ATI-90G P/N:PM1179 Speed 70ns 90ns 70ns 90ns 70ns 90ns Package 48 pin TSOP 48 pin TSOP 48 pin TSOP 48 pin TSOP 48 pin TSOP 48 pin TSOP Grade Commercial Commercial Commercial Commercial Industrial Industrial Remark Pb-free Pb-free Pb-free Pb-free REV. 1.5 , APR. 15, 2005 1 MX23L6423A MODE SELECTION CE# H L L L OE# X H L L Byte# X X H L D15/A-1 X X Output Input D0~D7 High Z High Z D0~D7 D0~D7 D8~D15 High Z High Z D8~D15 High Z Mode Word Byte Power Stand-by Active Active Active ABSOLUTE MAXIMUM RATINGS Item Voltage on any Pin Relative to VSS Ambient Operating Temperature Storage Temperature Symbol VIN Topr Tstg Ratings -0.3V to 3.9V -40 C to 85 C -65 C to 125 C DC CHARACTERISTICS (Ta = -40 C ~ 85 C, VCC = 2.7V~3.6V) Item Output High Voltage Output Low Voltage Input High Voltage Input Low Voltage Input Leakage Current Output Leakage Current Operating Current Standby Current (CMOS) Input Capacitance Output Capacitance Symbol VOH VOL VIH VIL ILI ILO ICC ISTB CIN COUT MIN. 2.4V 0.7xVCC -0.3V MAX. 0.4V VCC+0.3 0.8V 5uA 5uA 20mA 15uA 10pF 10pF Conditions IOH = -400uA IOL = 1.6mA 0V, VCC 0V, VCC f=5MHz, CE#=VIL, OE#=VIH all output open CE#>VCC-0.2V Ta = 25 C, f = 1MHZ Ta = 25 C, f = 1MHZ AC CHARACTERISTICS (Ta = -40 C ~ 85 C, VCC = 2.7V~3.6V) Item Read Cycle Time Address Access Time Chip Enable Access Time Page Access Time Output Enable Time Output Hold After Address Output High Z Delay Symbol tRC tAA tCE tPA tOE tOH tHZ 23L6423A-70 MIN. 70ns 0ns MAX. 70ns 70ns 25ns 25ns 20ns 23L6423A-90 MIN. 90ns 0ns MAX. 90ns 90ns 25ns 25ns 20ns Note: 1. Output high-impedance delay (tHZ) is measured from OE# or CE# going high, and this parameter guaranteed by design over the full voltage and temperature operating range - not tested. P/N:PM1179 REV. 1.5, APR. 15, 2005 2 MX23L6423A AC Test Conditions Input Pulse Levels Input Rise and Fall Times Input Timing Level Output Timing Level Output Load 0V~ 3.0V 5ns 1.5V 1.5V See Figure IOH (load)=-0.4mA DOUT IOL (load)=1.6mA C<100pF 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. TIMING DIAGRAM RANDOM READ ADD ADD tCE ADD tRC ADD CE# tOE OE# tAA tOH tHZ DATA VALID VALID VALID PAGE READ A3-A21 VALID ADD (A-1),A0,A1,A2 1'st ADD tAA 2'nd ADD tPA VALID VALID 3'rd ADD DATA VALID P/N:PM1179 REV. 1.5, APR. 15, 2005 3 MX23L6423A PACKAGE INFORMATION P/N:PM1179 REV. 1.5, APR. 15, 2005 4 MX23L6423A REVISION HISTORY Revision # 1.1 1.2 1.3 1.4 1.5 Description 1. Added access time : 70ns 2. Modified VIH(min.) from 2.2V to 0.7xVCC 1. Added Pb-free package information 2. Deleted access time:100ns 1. Added process:0.18um 1. Added Industrial Grade 1. Changed temperature from -25 C~85 C to -40 C~85 C Page P1,2 P2 P1 P1,2 P1 P1,2 P1,2 Date JAN/27/2005 FEB/17/2005 MAR/02/2005 MAR/30/2005 APR/15/2005 P/N:PM1179 REV. 1.5, APR. 15, 2005 5 MX23L6423A MACRONIX INTERNATIONAL CO., LTD. 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 MACRONIX AMERICA, INC. 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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