Key facts
- Brand
- FDT
- Model
- IDT54
- Category
- Other Electronics
- Documents
- 12
- Languages
- EN
- Last added
- 2012-06-11
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Integrated Device Technology IDT54/74FCT139T/AT/CT Dual 1-of-4 Decoder Datasheet
This document is a technical datasheet for the IDT54/74FCT139T/AT/CT, which are dual 1-of-4 decoders built using advanced dual metal CMOS technology. Each device contains two independent decoders that accept binary weighted inputs and provide four mutually exclusive active LOW outputs.
Read onlineFDT IDT54 specifications
| Technology | advanced dual metal CMOS technology |
|---|---|
| Outputs | four mutually exclusive active LOW outputs |
| Enable Input | active LOW enable (E) |
| Input Leakage | < 1pA (max.) |
| Output High Voltage (Typ) | 3.3V |
| Output Low Voltage (Typ) | 0.3V |
| Drive Current (IOL) | 48mA |
| Temperature Range (Commercial) | 0°C to +70°C |
| Temperature Range (Military) | -55°C to +125°C |
Source: Integrated Device Technology IDT54/74FCT139T/AT/CT Dual 1-of-4 Decoder Datasheet
All FDT IDT54 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
- Integrated Device Technology IDT54/74FCT139T/AT/CT Dual 1-of-4 Decoder Datasheet 5 p
- Integrated Device Technology IDT54/74FCT841AT/BT/CT/DT Datasheet 7 p
- FDT IDT54/74FCT543 IDT54/74FCT543A IDT54/74FCT543C DATA SHEET 7 p
- FDT IDT54/74FCT861A/B IDT54/74FCT863A/B handbook 8 p
- Integrated Device Technology IDT54/74FCT162H272AT/CT/ET Datasheet 8 p
- FDT IDT54/74FCT240T/AT/CT/DT - 2240T/AT/CT IDT54/74FCT244T/AT/CT/DT - 2244T/AT/CT IDT54/74FCT540T/AT/CT IDT54/74FCT541/2541T/AT/CT handbook 9 p
- Integrated Device Technology IDT54/74FCT841A/B/C High-Performance CMOS Bus Interface Latches Datasheet 7 p
- fdt FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS IDT54/74FCT245T/AT/CT/DT - 2245T/AT/CT IDT54/74FCT640T/AT/CT IDT54/74FCT645T/AT/CT/DT 8 p
- Integrated Device Technology IDT54/74FCT245/A/C, IDT54/74FCT640/A/C, IDT54/74FCT645/A/C Datasheet 7 p
- fdt FAST CMOS 8-BIT IDENTITY COMPARATOR IDT54/74FCT521T IDT54/74FCT521AT IDT54/74FCT521BT IDT54/74FCT521CT 5 p
Questions answered in these manuals
Are these devices compatible with TTL logic levels?
Yes, they have true TTL input and output compatibility.
From: Integrated Device Technology IDT54/74FCT139T/AT/CT Dual 1-of-4 Decoder Datasheet
What is the maximum power dissipation for this decoder?
The device has a maximum power dissipation rating of 0.5 W.
From: Integrated Device Technology IDT54/74FCT139T/AT/CT Dual 1-of-4 Decoder Datasheet
What is the function of the FCT841T series?
They are buffered, 10-bit wide versions designed for use as an output port requiring high IOL/IOH.
From: Integrated Device Technology IDT54/74FCT841AT/BT/CT/DT Datasheet
Are these latches compatible with TTL logic?
Yes, they feature true TTL input and output compatibility.
From: Integrated Device Technology IDT54/74FCT841AT/BT/CT/DT Datasheet
What is the speed difference between the IDT54/74FCT543A and the standard IDT54/74FCT543?
The IDT54/74FCT543A is 25% faster than the standard IDT54/74FCT543.
From: FDT IDT54/74FCT543 IDT54/74FCT543A IDT54/74FCT543C DATA SHEET
What is the speed difference between the IDT54/74FCT543C and the standard IDT54/74FCT543?
The IDT54/74FCT543C is 40% faster than the standard IDT54/74FCT543.
From: FDT IDT54/74FCT543 IDT54/74FCT543A IDT54/74FCT543C DATA SHEET