74ACT521

74ACT521, 8-Bit Identity Comparator, 20mA, SOP20, expandable, -0.5V to +7.0V, TTL-compatible

Rated 5 Rating 5 | reviews | Write a review

Price:: US $1.00~4.00 / piece [Get Latest Price]

Reference price:

Qty (lots)	Price/lot
	US $1.00~4.00

PartNumber:: 74ACT521

Brand:: Fairchild Semiconductor - Fairchild | Pack: SOP | D/C: 00+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

Quantity:: piece

Total Price:: US $0

Place Order via Escrow Service

Sold By

Mr. Chen's store

(China (Mainland))

add to my favourite

100% Positive feedback

Detailed seller ratings

Visit Store

Contact Now

Esrcow Service

Place orders confidently and securely via it

Safe payments
Quick and easy transactions
Free service charges

Learn More >>

Previous Next

Products Upload time: 2011-10-24

From Other Seller

Part Number:74ACT521
US $1.00 - 4.00
ECA1HHG100

US $10.00 - 10.00 / Piece
(0) Remove
ECA1HHG220

US $2.00 - 10.00 / Piece
(0) Remove
Quantity:

piece

Product Summary

The 74ACT521 is an expandable 8-bit comparator. It compares two words of up to eight bits each and provides a LOW output when the two words match bit for bit.

Parametrics

74ACT521 absolute maximum ratings: (1)Supply Voltage (VCC): -0.5V to +7.0V; (2)DC Input Diode Current (IIK), VI = -0.5V: -20mA; (3)DC Input Diode Current (IIK), VI = VCC + 0.5V: +20mA; (4)DC Input Voltage (VI): -0.5V to VCC+0.5V; (5)DC Output Diode Current (IOK), VO = -0.5V: -20 mA; (6)DC Output Diode Current (IOK), VO =VCC+0.5V: +20mA; (7)DC Output Voltage (VO): -0.5V to VCC+0.5V; (8)DC Output Source, or Sink Current (IO): ±50mA; (9)DC VCC or Ground Current, per Output Pin (ICC or IGND): ±50mA; (10)Storage Temperature (TSTG): -65℃ to +150℃; (11)Junction Temperature (TJ), PDIP: 140℃.

Features

74ACT521 features: (1)ICC reduced by 50%; (2)Compares two 8-bit words in 6.5 ns typ; (3)Expandable to any word length; (4)20-pin package; (5)Outputs source/sink 24 mA; (6)ACT521 has TTL-compatible inputs.