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CXK58512TM Datasheet(PDF) 2 Page - Sony Corporation |
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CXK58512TM Datasheet(HTML) 2 Page - Sony Corporation |
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2 / 12 page  – 2 – CXK58512TM/M Address input Data input output Chip enable 1, 2 input Write enable input Output enable input Power supply Ground No connection Symbol Description Supply voltage Input voltage Input and output voltage Allowable power dissipation Operating temperature Storage temperature Soldering temperature • time VCC VIN VI/O PD Topr Tstg Tsolder –0.5 to +7.0 –0.5∗ to VCC + 0.5 –0.5∗ to VCC + 0.5 0.7 0 to +70 –55 to +150 235 • 10 V V V W °C °C °C • s Item Symbol Rating Unit Absolute Maximum Ratings (Ta = 25°C, GND = 0V) ∗ V IN , VI/O = –3.0V Min. for pulse width less than 50ns. Pin Description A0 to A15 I/O1 to I/O8 CE1, CE2 WE OE VCC GND NC 16 15 1 2 3 4 5 6 7 8 9 1 0 1 1 12 1 3 1 4 NC NC A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 I/O1 I/O2 I/O3 GND CXK58512M Vcc A15 CE2 WE A13 A8 A9 A11 OE A10 CE1 I/O8 I/O7 I/O6 I/O5 I/O4 OE A10 CE1 I/O8 I/O7 I/O6 I/O5 I/O4 GN D I/O3 I/O2 I/O1 A0 A1 A2 A3 18 19 20 21 22 23 24 25 26 27 28 29 30 32 A11 A9 A8 A13 WE CE2 A15 Vcc NC NC A14 A12 A7 A6 A5 A4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 31 17 CXK58512TM 19 18 17 20 21 22 23 24 25 26 27 28 29 30 31 32 Pin Configuration (Top View) H × L L L × L H H H × × H L × × × H H L Not selected Not selected Output disable Read Write High Z High Z High Z Data out Data in ISB1, ISB2 ISB1, ISB2 ICC1, ICC2, ICC3 ICC1, ICC2, ICC3 ICC1, ICC2, ICC3 CE1 CE2 OE WE Mode I/O pin VCC Current Truth Table ×: "H" or "L" Supply voltage Input high voltage Input low voltage Item Symbol Min. Typ. Max. Unit VCC VIH VIL 4.5 2.2 –0.3∗ 5.0 — — 5.5 VCC + 0.3 0.8 V V V DC Recommended Operating Conditions (Ta = 0 to +70°C, GND = 0V) ∗ V IL = –3.0V Min. for pulse width less than 50ns. |
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