You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.

Product may not be an exact match for your search

You previously purchased this product. View in Order History

 
 

TEXAS INSTRUMENTS CD74HCT640E

Buffer, 74HCT640, 4.5 V to 5.5 V, DIP-20

TEXAS INSTRUMENTS CD74HCT640E
×

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
CD74HCT640E
Order Code:
3119313
  • Enter your custom part number in the textbox above
  • Maximum Part Numbers added.
    Delete older entries to add more.

Part Number Saved

Part Number Saved

ECAD / MCAD
Supply Frame Models Link

Product Range Selector (Multicomp Pro RJ45 Adapter)

See all from this product range

Product Overview

The CD74HCT640E is a silicon-gate CMOS 3-state bidirectional inverting Bus Transceiver intended for 2-way asynchronous communication between data buses. It has high drive current outputs which enable high-speed operation when driving large bus capacitances. The circuit possesses the low power dissipation of CMOS circuits and have speeds comparable to low power Schottky TTL circuits. It can drive 15 LSTTL loads. The direction of data flow is controlled by the DIR input. Outputs are enabled by a low on the output enable input (OE\), a high OE\ puts this device in the high impedance mode.
  • Buffered inputs
  • Used in multiple-data-bus architecture
  • Balanced propagation delay and transition times
  • Significant power reduction compared to LSTTL Logic ICs
  • Direct LSTTL input logic compatibility, VIL = 0.8V maximum, VIH = 2V minimum
  • CMOS input compatibility, Il <=1µA at VOL, VOH
  • Standard outputs - 10 LSTTL loads
  • Bus driver outputs - 15 LSTTL loads
  • Green product and no Sb/Br

Applications

Industrial, Automation & Process Control, Signal Processing

Product Information

Want to see similar products? Simply select your required attributes below and hit the button ×


:
Buffer, Inverting

:
74HCT640

:
DIP

:
20Pins

:
4.5V

:
5.5V

:
74HCT

:
74640

:
-55°C

:
125°C

:
Multicomp Pro RJ45 Adapter

:
-

:
-

Find similar products Choose and modify the attributes above to find similar products.

Technical Documents (0)

1 In stock Need more?

1 UK stock available for 3-4 business days delivery

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice

S$5.66 ( S$6.17  Inc. GST)

Pricing is unavailable. Please contact customer services.

Price for:
Each
Multiple: 1 Minimum: 1
  • 1+
  • 10+
  • 25+
  • 50+
  • 100+
  • 250+
  • 500+
Quantity Price (Incl GST) Your Price (Incl GST)
 
 
1+ S$5.66 (S$6.17)
Promotional price
Contract Price
Web only price
Web only contract price
  ( )
10+ S$5.56 (S$6.06)
Promotional price
Contract Price
Web only price
Web only contract price
  ( )
25+ S$5.45 (S$5.94)
Promotional price
Contract Price
Web only price
Web only contract price
  ( )
50+ S$5.34 (S$5.82)
Promotional price
Contract Price
Web only price
Web only contract price
  ( )
100+ S$5.24 (S$5.71)
Promotional price
Contract Price
Web only price
Web only contract price
  ( )
250+ S$5.13 (S$5.59)
Promotional price
Contract Price
Web only price
Web only contract price
  ( )
500+ S$5.02 (S$5.47)
Promotional price
Contract Price
Web only price
Web only contract price
  ( )
Quantity Price (Incl GST) Your Price (Incl GST)
 
 

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Basket Add to Basket Pre-Order
Add
Restricted Item
Enter Your Line Note
Total Price:
Total Price: ( )
Total Price: --