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IW4028B

Features: • BCD-to-decimal decoding or binary-to-octal decoding• Operating Voltage Range: 3.0 to 18 V• Maximum input current of 1 µA at 18 V over full packagetemperature range; 100 nA at 18 V and 25°C• Noise margin (over full package temperature range): 1.0 V min @ 5....

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SeekIC No. : 004381416 Detail

IW4028B: Features: • BCD-to-decimal decoding or binary-to-octal decoding• Operating Voltage Range: 3.0 to 18 V• Maximum input current of 1 µA at 18 V over full packagetemperature rang...

IW4028B Data Sheet

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Part Number:
IW4028B
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• BCD-to-decimal decoding or binary-to-octal decoding
• Operating Voltage Range: 3.0 to 18 V
• Maximum input current of 1 µA at 18 V over full packagetemperature range; 100 nA at 18 V and 25°C
• Noise margin (over full package temperature range):
  1.0 V min @ 5.0 V supply
  2.0 V min @ 10.0 V supply
  2.5 V min @ 15.0 V supply


Pinout

Connection Diagram


Specifications

Symbol Parameter Value Unit
VCC DC Supply Voltage (Referenced to GND) -0.5 to +20 V
VIN DC Input Voltage (Referenced to GND) -0.5 to VCC +0.5 V
VOUT DC Output Voltage (Referenced to GND) -0.5 to VCC +0.5 V
IIN DC Input Current, per Pin ±10 mA
PD Power Dissipation in Still Air, Plastic DIP+
SOIC Package+		 750
500		 mW
PD Power Dissipation per Output Transistor 100 mW
Tstg Storage Temperature -65 to +150 °C
TL Lead Temperature, 1 mm from Case for 10 Seconds
(Plastic DIP or SOIC Package)		 260 °C

*Maximum Ratings are those values beyond which damage to the device may occur.
  Functional operation should be restricted to the Recommended Operating Conditions.
  +Derating - Plastic DIP: - 10 mW/°C from 65° to 125°C
               SOIC Package: : - 7 mW/°C from 65° to 125°C


Description

The IW4028B types are BCD-to-decimal or binary-to-octal decoders consisting of buffering on all 4 inputs, decoding-logic gates, and 10 output buffers. A BCD code applied to the four inputs, A0 to A3 results in a high level at the selected one of 10 decimal decoded outputs. Similarly, a 3-bit binary code applied to inputs A0 through A2 is decoded in octal code at output 0 to7 if A3="0". High drive capability is provided at all outputs to enhance dc and dynamic performance in high fan-out applications.




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