<b>Absolute Maximum Ratings</b>

<table width=\'90%\' cellspacing=\'0\'><tr style=\'background-color: #224422\' style=\'padding-left: 5px; padding-right: 5px; text-align: center;\'><th>Characteristics</th><th>Symbol</th><th>Value</th><th>Unit</th></tr><tr style=\'background-color: #002200\' style=\'padding-left: 5px; padding-right:5px;\'><td>V<sub>DD</sub> to V<sub>SS</sub></td><td><center>V<sub>DD</sub></center></td><td><center>0.7</center></td><td><center>V</center></td></tr><tr style=\'background-color: #002200\' style=\'padding-left: 5px; padding-right:5px;\'><td>Input voltage</td><td><center>V<sub>I</sub></center></td><td><center>V<sub>DD</sub> + 0.5 to - 0.5</center></td><td><center>V</center></td></tr><tr style=\'background-color: #002200\' style=\'padding-left: 5px; padding-right:5px;\'><td>Output voltage</td><td><center>V<sub>O</sub></center></td><td><center>V<sub>DD</sub> + 0.5 to - 0.5</center></td><td><center>V</center></td></tr><tr style=\'background-color: #002200\' style=\'padding-left: 5px; padding-right:5px;\'><td>Storage temperature</td><td><center>T<sub>STG</sub></center></td><td><center>-65 to +150</center></td><td><center><sup>o</sup>C</center></td></tr><tr style=\'background-color: #002200\' style=\'padding-left: 5px; padding-right:5px;\'><td>Lead temperature (soldering)</td><td><center>T<sub>L</sub></center></td><td><center>Less than 300</center></td><td><center><sup>o</sup>C</center></td></tr></table>


<b>DC Characteristics</b>

<table width=\'90%\' cellspacing=\'0\'><tr style=\'background-color: #224422\' style=\'padding-left: 5px; padding-right: 5px; text-align: center;\'><th>Characteristics</th><th>Symbol</th><th>Condition</th><th>Min</th><th>Typ</th><th>Max</th><th>Unit</th></tr><tr style=\'background-color: #002200\' style=\'padding-left: 5px; padding-right:5px;\'><td>Operating current</td><td><center>I<sub>DD</sub></center></td><td><center>CK = 25 MHz</center></td><td><center></center></td><td><center>40</center></td><td><center></center></td><td><center>mA</center></td></tr><tr style=\'background-color: #002200\' style=\'padding-left: 5px; padding-right:5px;\'><td>Input voltage high</td><td><center>V<sub>IH</sub></center></td><td><center></center></td><td><center>0.9V<sub>DD</sub></center></td><td><center></center></td><td><center></center></td><td><center>V</center></td></tr><tr style=\'background-color: #002200\' style=\'padding-left: 5px; padding-right:5px;\'><td>Input voltage low</td><td><center>V<sub>IL</sub></center></td><td><center></center></td><td><center></center></td><td><center></center></td><td><center>0.1V<sub>DD</sub></center></td><td><center>V</center></td></tr><tr style=\'background-color: #002200\' style=\'padding-left: 5px; padding-right:5px;\'><td>Input leakage current</td><td><center>I<sub>I</sub></center></td><td><center></center></td><td><center></center></td><td><center>1</center></td><td><center></center></td><td><center>&micro;A</center></td></tr><tr style=\'background-color: #002200\' style=\'padding-left: 5px; padding-right:5px;\'><td>Output voltage high</td><td><center>V<sub>OH</sub></center></td><td><center>I<sub>OH</sub> = -100 &micro;A</center></td><td><center>V<sub>DD</sub>=0.2</center></td><td><center></center></td><td><center></center></td><td><center>V</center></td></tr><tr style=\'background-color: #002200\' style=\'padding-left: 5px; padding-right:5px;\'><td>Output voltage low</td><td><center>V<sub>OL</sub></center></td><td><center>I<sub>OL</sub> = 0.5 mA</center></td><td><center></center></td><td><center></center></td><td><center>0.5</center></td><td><center>V</center></td></tr><tr style=\'background-color: #002200\' style=\'padding-left: 5px; padding-right:5px;\'><td>Output current in high<br>impedance stage</td><td><center>I<sub>OZ</sub></center></td><td><center></center></td><td><center></center></td><td><center></center></td><td><center>5</center></td><td><center>&micro;A</center></td></tr></table>


<b>AC Characteristics</b>

<table width=\'90%\' cellspacing=\'0\'><tr style=\'background-color: #224422\' style=\'padding-left: 5px; padding-right: 5px; text-align: center;\'><th>AC Characteristics</th><th>Symbol</th><th>Min</th><th>Typ</th><th>Max</th><th>Unit</th></tr><tr style=\'background-color: #002200\' style=\'padding-left: 5px; padding-right:5px;\'><td>Clock cycle time</td><td><center>T<sub>CY</sub></center></td><td><center>1000</center></td><td><center>40</center></td><td><center></center></td><td rowspan=\"15\"><center>ns</center></td></tr><tr style=\'background-color: #002200\' style=\'padding-left: 5px; padding-right:5px;\'><td>Clock pulse width</td><td><center>P<sub>WW</sub></center></td><td><center>16</center></td><td><center></center></td><td><center></center></td></tr><tr style=\'background-color: #002200\' style=\'padding-left: 5px; padding-right:5px;\'><td>EA, R/WB delay from CK1</td><td><center>E<sub>AD</sub></center></td><td><center></center></td><td><center>8</center></td><td><center></center></td></tr><tr style=\'background-color: #002200\' style=\'padding-left: 5px; padding-right:5px;\'><td>EXT pre-charge delay from CK1</td><td><center>T<sub>1P</sub></center></td><td><center></center></td><td><center>10</center></td><td><center></center></td></tr><tr style=\'background-color: #002200\' style=\'padding-left: 5px; padding-right:5px;\'><td>EXT floating delay from CK1</td><td><center>T<sub>1F</sub></center></td><td><center></center></td><td><center>10</center></td><td><center></center></td></tr><tr style=\'background-color: #002200\' style=\'padding-left: 5px; padding-right:5px;\'><td>EXT data output delay from CK1</td><td><center>T<sub>RD</sub></center></td><td><center></center></td><td><center>14</center></td><td><center></center></td></tr><tr style=\'background-color: #002200\' style=\'padding-left: 5px; padding-right:5px;\'><td>EXT data output hold from CK1</td><td><center>T<sub>XH</sub></center></td><td><center>6</center></td><td><center></center></td><td><center></center></td></tr><tr style=\'background-color: #002200\' style=\'padding-left: 5px; padding-right:5px;\'><td>EXT data input setup time</td><td><center>T<sub>XRS</sub></center></td><td><center>4</center></td><td><center></center></td><td><center></center></td></tr><tr style=\'background-color: #002200\' style=\'padding-left: 5px; padding-right:5px;\'><td>EXT data input hold time</td><td><center>T<sub>XRH</sub></center></td><td><center>6</center></td><td><center></center></td><td><center></center></td></tr><tr style=\'background-color: #002200\' style=\'padding-left: 5px; padding-right:5px;\'><td>ESB delay time</td><td><center>T<sub>EWRD</sub></center></td><td><center></center></td><td><center>6</center></td><td><center></center></td></tr><tr style=\'background-color: #002200\' style=\'padding-left: 5px; padding-right:5px;\'><td>PA delay from CK1</td><td><center>T<sub>PAD</sub></center></td><td><center></center></td><td><center>6</center></td><td><center></center></td></tr><tr style=\'background-color: #002200\' style=\'padding-left: 5px; padding-right:5px;\'><td>PD input setup time</td><td><center>T<sub>PDS</sub></center></td><td><center></center></td><td><center>4</center></td><td><center></center></td></tr><tr style=\'background-color: #002200\' style=\'padding-left: 5px; padding-right:5px;\'><td>PD input hold time</td><td><center>T<sub>PDH</sub></center></td><td><center>6</center></td><td><center></center></td><td><center></center></td></tr><tr style=\'background-color: #002200\' style=\'padding-left: 5px; padding-right:5px;\'><td>SS setup time</td><td><center>T<sub>CTLS</sub></center></td><td><center>2.5</center></td><td><center></center></td><td><center></center></td></tr><tr style=\'background-color: #002200\' style=\'padding-left: 5px; padding-right:5px;\'><td>SS hold time</td><td><center>T<sub>CTLH</sub></center></td><td><center>6</center></td><td><center></center></td><td><center></center></td></tr></table>