Position: Home  > All Categories> Integrated Circuits (ICs) > IN74AC251

IN74AC251

PinoutSpecifications Symbol Parameter Value Unit VCC DC Supply Voltage (Referenced to GND) -0.5 to +7.0 V VIN DC Input Voltage (Referenced to GND) -0.5 to VCC +0.5 V VOUT DC Output Voltage (Referenced to GND) -0.5 to VCC +0.5 V IIN DC Input...

product image

IN74AC251 Picture
See larger image
SeekIC No. : 004374782 Detail

IN74AC251: PinoutSpecifications Symbol Parameter Value Unit VCC DC Supply Voltage (Referenced to GND) -0.5 to +7.0 V VIN DC Input Voltage (Referenced to GND) -0.5 to VCC +0...

IN74AC251 Data Sheet

floor Price/Ceiling Price

Get Latest Price
Part Number:
IN74AC251
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/12/21

add to my favourite

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Pinout

Connection Diagram


Specifications

Symbol
Parameter
Value
Unit
VCC
 DC Supply Voltage (Referenced to GND)
-0.5 to +7.0
V
VIN
 DC Input Voltage (Referenced to GND)
-0.5 to VCC +0.5
V
VOUT
 DC Output Voltage (Referenced to GND)
-0.5 to VCC +0.5
V
IIN
 DC Input Current, per Pin
±20
mA
IOUT
 DC Output Sink/Source Current, per Pin
±50
mA
ICC
 DC Supply Current, VCC and GND Pins
±50
mA
PD
 Power Dissipation in Still Air, Plastic DIP+
SOIC Package+
750
500
mW
Tstg
 Storage Temperature
-65 to +150
TL
 Lead Temperature, 1 mm from Case for 10 Seconds
(Plastic DIP or SOIC Package)
260



Description

The IN74AC251 is identical in pinout to the LS/ALS251,HC/HCT251. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALS outputs.

The device selects one of the eight binary Data Inputs, as determined by the Address Inputs. The Output Enable pin must be at a low level for the selected data to appear at the outputs. If Output Enable is high, the Y and the Y outputs are in the high-impedance state. This 3-State feature allows the IN74AC251 to be used in busoriented systems.
• Outputs Directly Interface to CMOS, NMOS, and TTL
• Operating Voltage Range: 2.0 to 6.0 V
• Low Input Current: 1.0 A; 0.1 A @ 25°C
• High Noise Immunity Characteristic of CMOS Devices
• Outputs Source/Sink 24 mA




Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
You may also be interested in :
Isolators
HCPL062N
HCPL316J
Cables, Wires
821-0814-a
415-0100-150
Boxes, Enclosures, Racks
ACLSN12
ACLJIC
Power Supplies - External/Internal (Off-Board)
A76L-0300-0077
A5E01231722-F2
Industrial Controls, Meters
SGDM-15ADA
41AA1600E
Soldering, Desoldering, Rework Products
TGK-900M-B
TGK-900M-1.6D
View more