3 to 8 Line Decoder CMOS TOSHIBA 74LCX138FT AJ with 5 Volt Tolerant Inputs Outputs and Enable Inputs

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Product Description

Product Overview

The 74LCX138FT is a high-performance CMOS 3-to-8 line decoder designed for 3.3 V systems. It offers high-speed operation with low power dissipation and features 5-V tolerant inputs and outputs, making it suitable for interfacing with 5 V supply environments. The device includes enable inputs for cascade connection and address decoding, and all inputs are protected against static discharge.

Product Attributes

Brand: Toshiba
Production Start: 2014-04
Certification: AEC-Q100 (Rev. H)
Packaging: TSSOP16B

Technical Specifications

Characteristic	Symbol	Condition	VCC (V)	Min	Max	Unit
Absolute Maximum Ratings
Supply voltage	VCC	(Note 1)	-0.5 to 6.5			V
Input voltage	VIN	(Note 2)	-0.5 to 6.5			V
Output voltage	VOUT	(Note 3)	-0.5 to 6.5			V
Input diode current	IIK			-0.5 to VCC + 0.5		mA
Output diode current	IOK			-50		mA
Output current	IOUT			50		mA
Power dissipation	PD			180		mW
VCC/ground current	ICC/IGND			100		mA
Storage temperature	Tstg		-65 to 150
Operating Ranges
Supply voltage	VCC	(Note 1)	1.65 to 3.6			V
Input voltage	VIN	(Note 2)	1.5 to 3.6			V
Output voltage	VOUT	(Note 3)	0 to 5.5			V
Output current	IOH,IOL	(Note 4)	0 to 5.5	24	12	mA
Operating temperature	Topr	(Note 5)	-40 to 125
Input rise and fall times	dt/dv	(Note 6)		0 to 10		ns/V
DC Characteristics (Ta = -40 to 85 )
High-level input voltage	VIH		VCC (V)	VCC 0.9		V
Low-level input voltage	VIL		VCC (V)		VCC 0.1	V
High-level output voltage	VOH	IOH = -4 mA	2.7 to 3.6	VCC - 0.2		V
Low-level output voltage	VOL	IOL = 4 mA	2.7 to 3.6		0.45	V
Input leakage current	IIN	VIN = 0 to 5.5 V	1.65 to 3.6		5.0	A
Power-OFF leakage current	IOFF	VIN/VOUT = 5.5 V	1.65 to 3.6		10.0	A
Quiescent supply current	ICC	VIN = VCC or GND	1.65 to 3.6		500	A
DC Characteristics (Ta = -40 to 125 )
High-level input voltage	VIH		VCC (V)	VCC 0.9		V
Low-level input voltage	VIL		VCC (V)		VCC 0.1	V
High-level output voltage	VOH	IOH = -4 mA	2.7 to 3.6	VCC - 0.2		V
Low-level output voltage	VOL	IOL = 4 mA	2.7 to 3.6		0.65	V
Input leakage current	IIN	VIN = 0 to 5.5 V	1.65 to 3.6		20.0	A
Power-OFF leakage current	IOFF	VIN/VOUT = 5.5 V	1.65 to 3.6		40.0	A
Quiescent supply current	ICC	VIN = VCC or GND	1.65 to 3.6		5.0	mA
AC Characteristics (Ta = -40 to 85 )
Propagation delay time (A,B,C - Y)	tPLH,tPHL	See 12.7, Fig. 12.8.1, Table 12.8.1	3.3 0.3		7.0	ns
Propagation delay time (G1 - Y)	tPLH,tPHL	See 12.7, Fig. 12.8.1, Table 12.8.1	3.3 0.3		8.0	ns
Propagation delay time (G2 - Y)	tPLH,tPHL	See 12.7, Fig. 12.8.1, Table 12.8.1	3.3 0.3		7.0	ns
Output skew	tosLH,tosHL	(Note 1)	3.3 0.3		1.0	ns
AC Characteristics (Ta = -40 to 125 )
Propagation delay time (A,B,C - Y)	tPLH,tPHL	See 12.7, Fig. 12.8.1, Table 12.8.1	3.3 0.3		10.0	ns
Propagation delay time (G1 - Y)	tPLH,tPHL	See 12.7, Fig. 12.8.1, Table 12.8.1	3.3 0.3		9.0	ns
Propagation delay time (G2 - Y)	tPLH,tPHL	See 12.7, Fig. 12.8.1, Table 12.8.1	3.3 0.3		8.0	ns
Output skew	tosLH,tosHL	(Note 1)	3.3 0.3		1.0	ns
Dynamic Switching Characteristics (Ta = 25 , CL = 50 pF, RL = 500 )
Quiet output maximum dynamic VOL	VOLP	VIH = 3.3 V, VIL = 0 V	3.3		0.8	V
Quiet output minimum dynamic VOL	\|VOLV\|	VIH = 3.3 V, VIL = 0 V	3.3		0.8	V