SN54AC04

Hex Inverter Logic Gate

The SN54AC04 is a hex inverter logic gate from Texas Instruments. View the full SN54AC04 datasheet below including key specifications, electrical characteristics, absolute maximum ratings.

Official SN54AC04 datasheet (PDF) — the source this page was extracted from.

Manufacturer

Texas Instruments

SN54AC04 Key Specifications

Parameter	Value
ESD HBM	±3000V
Logic Function	Y = A (inverter)
Number Of Gates	6 independent inverters
Supply Voltage (VCC)	2V to 6V
Input Capacitance (Ci)	2.8pF typ
Input Voltage Tolerance	up to 6V
Storage Temperature Range	-60°C to 150°C
Max Propagation Delay (Tpd)	7ns at 5V
Low-Level Output Current (IOL)	24mA at VCC = 4.5V/5.5V
Quiescent Supply Current (ICC)	40μA max (SN54AC04, VCC = 5.5V)
High-Level Output Current (IOH)	-24mA at VCC = 4.5V/5.5V
Operating Temperature Range (SN54AC04)	-55°C to 125°C

SN54AC04 Overview

Part: SN54AC04 / SN74AC04 — Texas Instruments

Type: Hex Inverter (CMOS logic)

Description: Hex inverter with six independent inverters, 2–6 V VCC operation, 5.5 V-rated 24 mA output drive and max tpd of 7 ns at 5 V (feature list).

Operating Conditions:

Supply voltage: 2–6 V
Operating free-air temperature: -40 to 85 °C (SN74AC04); -55 to 125 °C (SN54AC04)
Input and output voltage: 0 to VCC
Input transition rise/fall rate: max 8 ns/V

Absolute Maximum Ratings:

Supply voltage range: -0.5 to 7 V
Input/output voltage range: -0.5 to VCC + 0.5 V
Continuous output current: ±50 mA
Continuous current through VCC or GND: ±200 mA
Input/output clamp current: ±20 mA
Storage temperature: -60 to 150 °C

Key Specs:

VOH (SN74AC04, VCC = 4.5 V, IOH = -24 mA): min 3.76 V
VOL (SN74AC04, VCC = 4.5 V, IOL = 24 mA): max 0.44 V
Recommended IOH/IOL: ±24 mA at VCC = 4.5 V and 5.5 V; ±12 mA at 3 V
ICC (VI = VCC or GND, VCC = 5.5 V): 2 μA typ at 25 °C; max 20 μA (SN74AC04), 40 μA (SN54AC04)
Input leakage II (VCC = 5.5 V): ±1 μA max (SN74AC04 and SN54AC04, over temperature)
tPLH / tPHL (A to Y, VCC = 3.3 V ± 0.3 V): 4.5 ns typ at 25 °C; max 10 ns / 9.5 ns (SN74AC04)
Input capacitance Ci: 2.8 pF typ
Power dissipation capacitance Cpd: 45 pF typ (VCC = 5 V, CL = 50 pF, f = 1 MHz)
VIH min (VCC = 4.5 V): 3.15 V; VIL max: 1.35 V
RθJA: 80 (PDIP) to 148 °C/W (TSSOP)

Features:

VCC operation of 2 V to 6 V
Inputs accept voltages to 6 V
Max tpd of 7 ns at 5 V
Six independent inverters (Y = A)
ESD: ±3000 V HBM, ±1000 V CDM

Applications:

Synchronize inverted clock inputs
Debounce a switch
Invert a digital signal

Package:

BQA (WQFN, 14), 3 mm × 2.5 mm
DB (SSOP, 14), 6.2 mm × 7.8 mm
D (SOIC, 14), 8.65 mm × 6 mm
NS (SOP, 14), 10.2 mm × 7.8 mm
PW (TSSOP, 14), 5 mm × 6.4 mm
N (PDIP, 14)
J (CDIP), W (CFP), FK (LCCC, 20) for SN54AC04

SN54AC04 Features

VCC operation of 2V to 6V
Inputs accept voltages to 6V
Max tpd of 7ns at 5V

SN54AC04 Applications

Synchronize inverted clock inputs
Debounce a switch
Invert a digital signal

SN54AC04 Pin Configuration

Figure 4-1. SN54AC04 J or W Package; SN74AC04 D, DB, N, NS, or PW Package; 14-Pin CDIP, CFP, SOIC, SSOP, PDIP, SOP, and TSSOP (Top View)

Figure 4-2. SN74AC04 BQA Package, 14-Pin WQFN (Top View)

Figure 4-1. SN54AC04 J or W Package; SN74AC04 D, DB, N, NS, or PW Package; 14-Pin CDIP, CFP, SOIC, SSOP, PDIP, SOP, and TSSOP (Top View)

Figure 4-3. SN54AC04 FK Package, 20-Pin LCCC (Top View)

Figure 4-2. SN74AC04 BQA Package, 14-Pin WQFN (Top View)

PIN - NAME	PIN - D, DB, N, NS, PW, J, W, or BQA	PIN - FK	I/O	DESCRIPTION
1A	1	2	Input	Channel 1, Input A
1Y	2	3	Output	Channel 1, Output Y
2A	3	4	Input	Channel 2, Input A
2Y	4	6	Output	Channel 2, Output Y
3A	5	8	Input	Channel 3, Input A
3Y	6	9	Output	Channel 3, Output Y
GND	7	10	-	Ground
4Y	8	12	Output	Channel 4, Output Y
4A	9	13	Input	Channel 4, Input A
5Y	10	14	Output	Channel 5, Output Y
5A	11	16	Input	Channel 5, Input A
6Y	12	18	Output	Channel 6, Output Y
6A	13	19	Input	Channel 6, Input A
V CC	14	20	-	Positive Supply
NC		1, 5, 7, 11, 15, 17	-	Not internally connected
Thermal Pad (1)	Thermal Pad (1)	Thermal Pad (1)	-	The thermal pad can be connected to GND or left floating. Do not connect to any other signal or supply.

(1) BQA package only.

SN54AC04 Electrical Characteristics

over recommended operating free-air temperature range (unless otherwise noted)

PARAMETER	TEST CONDITIONS	T A = 25°C - V CC MIN	T A = 25°C - TYP	T A = 25°C - MAX	SN54AC04 - MIN	SN54AC04 - MAX	SN74AC04 - MIN	SN74AC04 - MAX	UNIT
V OH	I = -50 μA	3 V 2.9	2.99		2.9		2.9		V
V OH	OH	4.5 V 4.4	4.49		4.4		4.4		V
V OH		5.5 V 5.4	5.49		5.4		5.4		V
V OH	I OH = -12 mA	3 V 2.56			2.4		2.46		V
V OH	I OH = -24 mA	4.5 V 3.86			3.7		3.76		V
V OH		5.5 V 4.86			4.7		4.76		V
V OH	I OH = -50 mA (1)	5.5 V			3.85				V
V OH	I OH = -75 mA (1)	5.5 V					3.85		V
V OL	I = 50 μA	3 V	0.002	0.1		0.1	0.1		V
V OL	OL	4.5 V	0.001	0.1	0.1			0.1	V
V OL		5.5 V	0.001	0.1	0.1			0.1	V
V OL	I OL = 12 mA	3 V		0.36		0.5		0.44	V
V OL	I OL = 24 mA	4.5 V		0.36		0.5		0.44	V
V OL		5.5 V		0.36	0.5		0.44		V
V OL	I OL = 50 mA (1)	5.5 V				1.65			V
V OL	I OL = 75 mA (1)	5.5 V						1.65	V
I I	V I = V CC or GND	5.5 V		±0.1	±1		±1		μA
I CC	V I = V CC or GND,	5.5 V	2		40		20		μA
C i	V I = V CC or GND		2.8						pF

SN54AC04 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted) (1)

			MIN	MAX	UNIT
V CC	Supply voltage range	Supply voltage range	-0.5	7	V
V I	Input voltage range (2)	Input voltage range (2)	-0.5	V CC + 0.5	V
V O	Output voltage range (2)	Output voltage range (2)	-0.5	V CC + 0.5	V
I IK	Input clamp current	V I < 0 or V I > V CC		±20	mA
I OK	Output clamp current	V O < 0 or V O > V CC		±20	mA
I O	Continuous output current	V O = 0 to V CC		±50	mA
	Continuous current through V CC or GND	Continuous current through V CC or GND		±200	mA
T stg	Storage temperature range	Storage temperature range	-60	150	°C

SN54AC04 Recommended Operating Conditions

over recommended operating free-air temperature range (unless otherwise noted) (1)

			SN54AC04 - MIN	SN54AC04 - MAX	SN74AC04 - MIN	SN74AC04 - MAX	UNIT
V CC	Supply voltage	Supply voltage	2	6	2	6	V
V IH	High-level input voltage	V CC = 3 V	2.1		2.1		V
		V CC = 4.5 V	3.15		3.15		V
		V CC = 5.5 V	3.85		3.85		V
V IL	Low-level input voltage	V CC = 3 V	0.9			0.9	V
		V CC = 4.5 V		1.35		1.35	V
		V CC = 5.5 V		1.65		1.65	V
V I	Input voltage	Input voltage	0	V CC	0	V CC	V
V O	Output voltage	Output voltage	0	V CC	0	V CC	V
I OH	High-level output current	V CC = 3 V		-12		-12	mA
		V CC = 4.5 V		-24		-24	mA
		V CC = 5.5 V		-24		-24	mA
I OL	Low-level output current	V CC = 3 V		12		12	mA
		V CC = 4.5 V	24			24	mA
		V CC = 5.5 V	24			24	mA
∆t/∆v	Input transition rise or fall rate			8		8	ns/V
T A	Operating free-air temperature	Operating free-air temperature	-55	125	-40	85	°C

www.ti.com

SN54AC04 Thermal Information

	THERMAL METRIC (1)	SN74AC04 - BQA (WQFN) - 14 PINS	SN74AC04 - D (SOIC) - 14 PINS	SN74AC04 - DB (SSOP) - 14 PINS	SN74AC04 - N (PDIP) - 14 PINS	SN74AC04 - NS (SOP) - 14 PINS	SN74AC04 - PW (TSSOP) - 14 PINS	UNIT
R θJA	Junction-to-ambient thermal resistance	93.4	89.9	96	80	92.4	148	°C/W

SN54AC04 Typical Application

The SNx4ACT04 is a low-drive CMOS device that can be used for a multitude of bus interface type applications where output ringing is a concern. The low drive and slow edge rates will minimize overshoot and undershoot on the outputs.

Variants on the same datasheet

These parts have exact links to the same datasheet. They are candidates to compare, not verified drop-in replacements; check package, pinout and electrical limits.

Part Number	Manufacturer	Package
SN74AC04	Texas Instruments	—

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