Integrated Device Tech IDT74FCT138AT
The IDT54/74FCT138T/AT/CT are 1-of-8 decoders built using an advanced dual metal CMOS technology. The IDT54/ 74FCT138T/AT/CT accepts three binary weighted inputs (A0, A1, A2) and, when enabled, provides eight mutually exclusive active LOW outputs (O0-O7). The IDT54/74FCT138T/AT/CT features three enable inputs, two active LOW (E1, E2) and one active HIGH (E3).- Min Voltage : 4.5V
- Max Voltage : 5.5V
- Max Operating Temp : 85°C
- Min Operating Temp : -40°C
Source:
Octopart
| Part No. | IDT74FCT138AT |
|---|---|
| Datasheet | IDT74FCT138AT Download |
| Manufacturer |  Integrated Device Tech |
| Description | FAST CMOS 1-OF-8 DECODER WITH ENABLE |
| Buy | Stock & Price |
DESCRIPTION
: IDT54/74FCT138T/AT/CTFEATURES
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● Std., A and C speed grades Low input and output leakage ≤1µA (max.) CMOS power levels True TTL input and output compatibility – VOH = 3.3V (typ.) – VOL = 0.3V (typ.) High drive outputs (-15mA IOH, 48mA IOL) Meets or exceeds JEDEC standard 18 specifications Product available in Radiation Tolerant and Radiation Enhanced versions Military product compliant to MIL-STD-883, Class B and DESC listed (dual marked) Available in DIP, SOIC, QSOP, CERPACK and LCC packages
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● All outputs will be HIGH unless E1 and E2 are LOW and E3 is HIGH. This multiple enable function allows easy parallel expansion of the device to a 1-of-32 (5 lines to 32 lines) decoder with just four IDT54/74FCT138T/AT/CT devices and one inverter. FUNCTIONAL BLOCK DIAGRAM A2 A1 A0 E1 E2 E3 PIN CONFIGURATIONS A0 A1 A2 E1 E2 E3 O7 GND 1 2 3 4 5 6 7 8 P16-1 D16-1 SO16-1 SO16-7 & E16-1 16 15 14 13 12 11 10 9 VCC O0 O1 O2 O3 O4 O5 O6 2570 drw 02 DIP/SOIC/QSOP/CERPACK TOP VI...
