7404 - 7404 Hex Inverter Datasheet

Photograph

Features

• Six Hex Inverters
• Outputs Directly Interface to CMOS, NMOS and TTL
• Large Operating Voltage Range
• Wide Operating Conditions

Pin Layout

Pin Description

Pin Number	Description
1	A Input Gate 1
2	Y Output Gate 1
3	A Input Gate 2
4	Y Output Gate 2
5	A Input Gate 3
6	Y Output Gate 3
7	Ground
8	Y Output Gate 4
9	A Input Gate 4
10	Y Output Gate 5
11	A Input Gate 5
12	Y Output Gate 6
13	A Input Gate 6
14	Vcc - Positive Supply

 

Technical Data

Absolute Maximum Ratings

Supply Voltage	7V
Input Voltage	5.5V
Operating Free Air Temperature	0°C to +70°C
Storage Temperature Range	-65°C to +150°C

Recommended Operating Conditions

Symbol	Parameter	Min	Typ	Max	Units
Vcc	Supply Voltage	4.75	5	5.25	V
Vih	HIGH Level Input Voltage	2			V
Vil	LOW Level Input Voltage			0.8	V
Ioh	HIGH Level Output Current			-0.4	mA
Iol	LOW Level Output Current			16	mA
Ta	Free Air Operating Temperature	0		70	°C

Electrical Characteristics

Symbol	Parameter	Conditions	Min	Typ	Max	Units
Vi	Input Clamp Voltage	Vcc=Min Ii=-12mA			-1.5	V
Voh	HIGH Level Output Voltage	Vcc=Min Ioh=MAX Vil=MAX	2.4	3.4		V
Vol	LOW Level Output Voltage	Vcc=Min Iol=MAX Vih=MAX		0.2	0.4	V
Ii	Input [email protected] Input Voltage	Vcc=Max Vi=5.5V			1	mA
Iih	HIGH Level Input Current	Vcc=Max Vi=2.4V			40	µA
Iil	LOW Level Input Current	Vcc=Max Vi=0.4V			-1.6	mA
Ios	Short Circuit Output Current	Vcc=Max	-18		-55	mA
Icch	Supply Current with Outputs HIGH	Vcc=Max		4	8	mA
Iccl	Supply Current with Outputs LOW	Vcc=Max		12	22	mA

Switching Characteristics at Vcc=5V,Ta=25°C

Symbol	Parameter	Conditions	Min	Typ	Max	Units
tplh	Propagation Delay Time LOW-to-HIGH Level Output	Cl=15pF Rl=400R			22	nS
tphl	Propagation Delay Time HIGH-to-LOW Level Output	Cl=15pF Rl=400R			15	nS

74LS90 Decade Counter IC (7490 IC) DIP-14 Package

DC-005 Female DC Power Jack Supply Socket 5.5×2.1mm is a good quality power connector compatible with all 5.5 male power jack from different sources.

It is 2.1×5.5mm PCB mountable jack widely used in DIY hobby projects as well as in many robotics application for DC supply voltage connection up to 30 V.

Features:

1. Temperature: -30°C ~ +70°C.
2. Rated load: up to DC 30V / 1.0A.
3. Withstand voltage: AC 500V (50Hz)/min.
4. Actuating force: 3N – 20N.

Package Includes:

5 x DC-005 5.5×2.1mm Female DC Power Jack Supply Socket -5Pcs.

7402 - 7402 Quad 2-Input NOR Gate Datasheet

Features

1. Four Independent 2-Input NOR Gates
2. Outputs Directly Interface to CMOS, NMOS and TTL
3. Large Operating Voltage Range
4. Wide Operating Conditions

Pin Layout

Pin Description

Pin Number	Description
1	Y Output Gate 1
2	A Input Gate 1
3	B Input Gate 1
4	Y Output Gate 2
5	A Input Gate 2
6	B Input Gate 2
7	Ground
8	A Input Gate 3
9	B Input Gate 3
10	Y Output Gate 3
11	A Input Gate 4
12	B Input Gate 4
13	Y Output Gate 4
14	Vcc - Positive Supply

Dimensional Drawing

 

Technical Data

Absolute Maximum Ratings

Supply Voltage	7V
Input Voltage	5.5V
Operating Free Air Temperature	0°C to +70°C
Storage Temperature Range	-65°C to +150°C

Recommended Operating Conditions

Symbol	Parameter	Min	Typ	Max	Units
Vcc	Supply Voltage	4.75	5	5.25	V
Vih	HIGH Level Input Voltage	2			V
Vil	LOW Level Input Voltage			0.8	V
Ioh	HIGH Level Output Current			-0.4	mA
Iol	LOW Level Output Current			16	mA
Ta	Free Air Operating Temperature	0		70	°C

Electrical Characteristics

Symbol	Parameter	Conditions	Min	Typ	Max	Units
Vi	Input Clamp Voltage	Vcc=Min Ii=-12mA			-1.5	V
Voh	HIGH Level Output Voltage	Vcc=Min Ioh=MAX Vil=MAX	2.4	3.4		V
Vol	LOW Level Output Voltage	Vcc=Min Iol=MAX Vih=MAX		0.2	0.4	V
Ii	Input [email protected] Input Voltage	Vcc=Max Vi=5.5V			1	mA
Iih	HIGH Level Input Current	Vcc=Max Vi=2.4V			40	µA
Iil	LOW Level Input Current	Vcc=Max Vi=0.4V			-1.6	mA
Ios	Short Circuit Output Current	Vcc=Max	-18		-55	mA
Icch	Supply Current with Outputs HIGH	Vcc=Max		4	8	mA
Iccl	Supply Current with Outputs LOW	Vcc=Max		12	22	mA

Switching Characteristics at Vcc=5V,Ta=25°C

Symbol	Parameter	Conditions	Min	Typ	Max	Units
tplh	Propagation Delay Time LOW-to-HIGH Level Output	Cl=15pF Rl=400R			22	nS
tphl	Propagation Delay Time HIGH-to-LOW Level Output	Cl=15pF Rl=400R			15	nS