Save -20% Out of stock 7421 Dual 4-input AND Gate

7421 Dual 4-input AND Gate

Name: Buy 7421 Dual 4-input AND Gate Online in Egypt – 20.00 EGP | Micro Ohm Electronics
SKU: IC_7421
Price: 20.00 EGP
Availability: InStock

SKU IC_7421 SKU SYS Xb1718 Availability In stock

Quantities are confirmed after reviewing your order. Orders are normally prepared and shipped within 3–5 business days. Online availability does not necessarily mean the product is currently available at the branch. تأكيد الكميات بيتم بعد مراجعة الأوردر، وتجهيز وشحن الطلب بيستغرق عادة من 3 إلى 5 أيام عمل. توافر المنتج على الموقع لا يعني بالضرورة توافره داخل الفرع، لذلك اعمل الأوردر مسبقًا لتأكيد الكمية وتجهيزه.

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Description

Description

7421 – 7421 Dual 4-input AND Gate Datasheet

Photograph

Features

Two 4-Input AND Gates

Outputs Directly Interface to CMOS, NMOS and TTL

Large Operating Voltage Range

Wide Operating Conditions

Not Recommended for New Designs Use 74LS21

Pin Layout

Pin Description

Pin Number	Description
1	A Input Gate 1
2	B Input Gate 1
3	Not Connected
4	C Input Gate 1
5	D Input Gate 1
6	Y Output Gate 1
7	Ground
8	Y Output Gate 2
9	A Input Gate 2
10	B Input Gate 2
11	Not Connected
12	C Input Gate 2
13	D Input Gate 2
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 Votage	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 Current@MAX 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