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NTE7485 IC TTL 4−Bit Magnitude Comparator

Model:

NTE7485

 | Catalog #: 55051388
Price:
$4.82
$4.82
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  • Features:
  • Full−carry look−ahead across the four bits
  • Systems achieve partial look−ahead performance with the economy of ripple−carry
  • The NTE7483 is recommended for new design as it features supply voltage and GND on corner pins
  • Absolute Maximum Ratings:
  • Supply voltage VCC: 7V
  • Input voltage: 7V
  • Interemitter voltage (Note 2): 5.5V
  • Operating temperature range TA: 0°C to +70°C
  • Storage temperature range Tstg: -65°C to +150°C

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  • Applications:
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  • Absolute Maximum Ratings: (TA = 0° to +70°C unless otherwise specified)
  • Supply voltage VCC (Note 1): 7V
  • Input voltage VIN (Note 2): 5.5V
  • Operating temperature range TA: 0°C to +70°C
  • Storage temperature range Tstg: −65°C to +150°C

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  • Absolute Maximum Ratings: (TA = 0° to +70°C unless otherwise specified)
  • Supply voltage VCC (Note 1): 7V
  • Input voltage VIN (Note 2): 5.5V
  • Operating temperature range TA: 0°C to +70°C
  • Storage temperature range Tstg: −65°C to +150°C

See Full Product Description

Get free ground shipping on DIY parts and specialty batteries..  More details
   Free Ground Shipping on orders over $25.  More details

Availability:

ONLINE In stock
Usually ships in 1 - 2 business days


Go to Product Detail Page
Product Summary

The NTE7485 is a 4-bit magnitude comparator in a 16-lead plastic DIP-type package that performs comparison of straight binary and straight BCD (8-4-2-1) codes. Three fully decoded decisions about two 4-bit words (A, B) are made and are externally available at three outputs. This device is fully expandable to any number of bits without external gates. Words of greater length may be compared by connecting comparators in cascade. The A > B, A < B and A = B outputs of a stage handling less significant bits are connected to the corresponding A > B, A < B and A = B inputs of the next stage handling more significant bits. The stage handling the least significant bits must have low-level voltages applied to the A > B and A < B inputs. The cascading paths are implemented with only a two-gate-level delay to reduce overall comparison times for long words.

Data Sheet

  • Absolute Maximum Ratings: (Note 1)
  • Supply voltage VCC: 7V
  • Input voltage VIN: 5.5V
  • Interemitter voltage (Note 2): 5.5V
  • Operating temperature range TA: 0°C to +70°C
  • Storage temperature range Tstg: -65°C to +150°C
Pricing and availability: Please note that all prices are subject to change without prior notice. Prices advertised on this site are for online orders only. Prices on some items may differ from those advertised in RadioShack stores. All merchandise may not be available at all stores, and all stores may not participate in all sales promotions. We recommend you contact the store to confirm product availability and price.

Disclaimer: Note 1. Voltage values, except interemitter voltages, are with respect to network ground terminal. Note 2. This is the voltage between two emitters of a multiple−emitter input transistor. This rating applies to each A input in conjunction with its respective B input.

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