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  <title>[elecena] CD74HCT688E Analog comparator, 8-bit, 4.5 ... 5.5 V, DIL-20 - zmiany ceny</title>
  <description>8-Bit Identity/Magnitude Comparators (P=Q) with Enable

Description
The HC688 and HCT688 are 8-bit magnitude comparators designed for use in computer and logic applications that require the comparison of two 8-bit binary words. When the compared words are equal the output (Y) is low and can be used as the enabling input for the next device in a cascaded application.

Features:
- Cascadable
- Fanout (Over Temperature Range)
- Standard Outputs. . . . . . . . . . . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
- Wide Operating Temperature Range . . . -55°C to 125°C
- Balanced Propagation Delay and Transition Times
- Significant Power Reduction Compared to LSTTL Logic ICs
- HC Types
- 2V to 6V Operation
- High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
- HCT Types
- 4.5V to 5.5V Operation
- Direct LSTTL Input Logic Compatibility, VIL = 0.8V (Max), VIH = 2V (Min)
- CMOS Input Compatibility, Il 1µA at VOL, VOH</description>
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   <title>CD74HCT688E Analog comparator, 8-bit, 4.5 ... 5.5 V, DIL-20 - 0.51 EUR</title>
   <link>https://elecena.pl/product/9714987/cd74hct688e-analog-comparator-8-bit-4-5-5-5-v-dil-20</link>
   <pubDate>2017-08-06</pubDate>
  </item>
  <item>
   <title>CD74HCT688E Analog comparator, 8-bit, 4.5 ... 5.5 V, DIL-20 - 0.53 EUR</title>
   <link>https://elecena.pl/product/9714987/cd74hct688e-analog-comparator-8-bit-4-5-5-5-v-dil-20</link>
   <pubDate>2017-10-19</pubDate>
  </item>
  <item>
   <title>CD74HCT688E Analog comparator, 8-bit, 4.5 ... 5.5 V, DIL-20 - 0.93 EUR</title>
   <link>https://elecena.pl/product/9714987/cd74hct688e-analog-comparator-8-bit-4-5-5-5-v-dil-20</link>
   <pubDate>2018-03-14</pubDate>
  </item>
  <item>
   <title>CD74HCT688E Analog comparator, 8-bit, 4.5 ... 5.5 V, DIL-20 - 0.60 EUR</title>
   <link>https://elecena.pl/product/9714987/cd74hct688e-analog-comparator-8-bit-4-5-5-5-v-dil-20</link>
   <pubDate>2018-12-17</pubDate>
  </item>
  <item>
   <title>CD74HCT688E Analog comparator, 8-bit, 4.5 ... 5.5 V, DIL-20 - 0.69 EUR</title>
   <link>https://elecena.pl/product/9714987/cd74hct688e-analog-comparator-8-bit-4-5-5-5-v-dil-20</link>
   <pubDate>2019-04-02</pubDate>
  </item>
  <item>
   <title>CD74HCT688E Analog comparator, 8-bit, 4.5 ... 5.5 V, DIL-20 - 0.86 EUR</title>
   <link>https://elecena.pl/product/9714987/cd74hct688e-analog-comparator-8-bit-4-5-5-5-v-dil-20</link>
   <pubDate>2019-06-21</pubDate>
  </item>
  <item>
   <title>CD74HCT688E Analog comparator, 8-bit, 4.5 ... 5.5 V, DIL-20 - 0.88 EUR</title>
   <link>https://elecena.pl/product/9714987/cd74hct688e-analog-comparator-8-bit-4-5-5-5-v-dil-20</link>
   <pubDate>2021-05-24</pubDate>
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  <item>
   <title>CD74HCT688E Analog comparator, 8-bit, 4.5 ... 5.5 V, DIL-20 - 0.90 EUR</title>
   <link>https://elecena.pl/product/9714987/cd74hct688e-analog-comparator-8-bit-4-5-5-5-v-dil-20</link>
   <pubDate>2022-10-21</pubDate>
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  <item>
   <title>CD74HCT688E Analog comparator, 8-bit, 4.5 ... 5.5 V, DIL-20 - 0.83 EUR</title>
   <link>https://elecena.pl/product/9714987/cd74hct688e-analog-comparator-8-bit-4-5-5-5-v-dil-20</link>
   <pubDate>2023-01-05</pubDate>
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  <item>
   <title>CD74HCT688E Analog comparator, 8-bit, 4.5 ... 5.5 V, DIL-20 - 0.97 EUR</title>
   <link>https://elecena.pl/product/9714987/cd74hct688e-analog-comparator-8-bit-4-5-5-5-v-dil-20</link>
   <pubDate>2023-10-03</pubDate>
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  <item>
   <title>CD74HCT688E Analog comparator, 8-bit, 4.5 ... 5.5 V, DIL-20 - 0.82 EUR</title>
   <link>https://elecena.pl/product/9714987/cd74hct688e-analog-comparator-8-bit-4-5-5-5-v-dil-20</link>
   <pubDate>2025-12-27</pubDate>
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  <item>
   <title>CD74HCT688E Analog comparator, 8-bit, 4.5 ... 5.5 V, DIL-20 - 0.97 EUR</title>
   <link>https://elecena.pl/product/9714987/cd74hct688e-analog-comparator-8-bit-4-5-5-5-v-dil-20</link>
   <pubDate>2026-02-04</pubDate>
  </item>
  <item>
   <title>CD74HCT688E Analog comparator, 8-bit, 4.5 ... 5.5 V, DIL-20 - 0.93 EUR</title>
   <link>https://elecena.pl/product/9714987/cd74hct688e-analog-comparator-8-bit-4-5-5-5-v-dil-20</link>
   <pubDate>2026-02-12</pubDate>
  </item>
  <item>
   <title>CD74HCT688E Analog comparator, 8-bit, 4.5 ... 5.5 V, DIL-20 - 0.72 EUR</title>
   <link>https://elecena.pl/product/9714987/cd74hct688e-analog-comparator-8-bit-4-5-5-5-v-dil-20</link>
   <pubDate>2026-09-14</pubDate>
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